High density CCD imager

Claim 2

A high density charge coupled device imaging array (88) on a single integrated circuit chip, wherein the improvement is characterized by: a first row (90) of photosites deposited on said integrated circuit chip, said photosites being sensitive to applied light information, a second row (94) of photosites deposited on said integrated circuit chip parallel to but separated from said first row (90) of photosites, said second row (94) of photosites being offset from said first row of photosites approximately one-half the length of the individual photosites in said first row such that said second row of photosites are sensitive to applied light information intermediate the phototsites in said first row of photosites, said first and second rows of photosites comprising a bilinear array of said photosites, shield or opaque means between said first (90) and second (94) rows of photosites to shield said imaging array from any said applied light in the area defined by said shield or opaque means, a first storage register (104) deposited on said integrated circuit chip adjacent to said first row (90) of photosites to receive and store the bits of light information detected by said first row of photosites (90) and converted to electronic charge information, a second storage register (108) deposited on said integrated circuit chip adjacent to said first storage register (104) to receive and store said bits of light information received and stored by said first storage register (104), a third storage register (110) deposited on said integrated circuit chip adjacent to said second storage register (108) to receive and store alternate bits of said light information received and stored by said second storage register (108), a fourth storage register (112) deposited on said integrated circuit chip adjacent to said third storage register (110) to receive and store the remaining bits of said light information received and stored by said second storage register, a fifth storage register (100) deposited on said integrated circuit chip adjacent to said second row (94) of photosites to receive and store alternate intermediate bits of light information detected by said second row (94) of photosites converted to electronic charge information, and a sixth storage register (102) deposited on said integrated circuit chip adjacent to said fifth storage register (100) to receive and store the remaining intermediate bits of said light information detected by said second row (94) of photosites converted to electronic charge information.

Claim 3

A high density charge coupled device imaging array (88) on a single integrated circuit chip, wherein the improvement is characterized by: a first row (90) of photosites deposited on said integrated circuit chip, said photosites being sensitive to applied light information, a second row (94) of photosites deposited on said integrated circuit chip parallel to but separated from said first row (90) of photosites, said second row (94) of photosites being offset from said first row of photosites approximately one-half the length of the individual photosites in said first row such that said second row of photosites are sensitive to applied light information intermediate the photosites in said first row of photosites, said first and second rows of photosites comprising a bilinear array of said photosites, a first storage register (104) deposited on said integrated circuit chip adjacent to said first row (90) of photosites to receive and store the bits of light information detected by said first row of photosites (90) and converted to electronic charge information, a second storage register (108) deposited on said integrated circuit chip adjacent to said first storage register (104) to receive and store said bits of light information received and stored by said first storage register (104), a third storage register (110) deposited on said integrated circuit chip adjacent to said second storage register (108) to receive and store alternate bits of said light information received and stored by said second storage register (108), a fourth storage register (112) deposited on said integrated circuit chip adjacent to said third storage register (110) to receive and store the remaining bits of said light information received and stored by said second storage register, a fifth storage register (100) deposited on said integrated circuit chip adjacent to said second row (94) of photosites to receive and store alternate intermediate bits of light information detected by said second row (94) of photosites converted to electronic charge information, and a sixth storage register (102) deposited on said integrated circuit chip adjacent to said fifth storage register (100) to receive and store the remaining intermediate bits of said light information detected by said second row (94) of photosites converted to electronic charge information.

Claim 4

A high density charge coupled device imaging array (88) on a single integrated circuit chip, wherein the improvement is characterized by: a first row (90) of photosites deposited on said integrated circuit chip, said photosites being sensitive to applied light information, a second row (94) of photosites deposited on said integrated circuit chip parallel to but separated from said first row (90) of photosites, said second row (94) of photosites being offset from said first row of photosites approximately one-half the length of the individual photosites in said first row such that said second row of photosites are sensitive to applied light information intermediate the photosites in said first row of photosites, said first and second rows of photosites comprising a bilinear array of said photosites, a first storage register (104) deposited on said integrated circuit chip adjacent to said first row (90) of photosites to receive and store the bits of light information detected by said first row of photosites (90) and converted to electronic charge information, a second storage register (108) deposited on said integrated circuit chip adjacent to said first storage register (104) to receive and store said bits of light information received and stored by said first storage register (104), a third storage register (110) deposited on said integrated circuit chip adjacent to said second storage register (108) to receive and store alternate bits of said light information received and stored by said second storage register (108), a fourth storage register (112) deposited on said integrated circuit chip adjacent to said third storage register (110) to receive and store the remaining bits of said light information received and stored by said second storage register, a fifth storage register (100) deposited on said integrated circuit chip adjacent to said second row (94) of photosites to receive and store alternate intermediate bits of light information detected by said second row (94) of photosites converted to electronic charge information, and a sixth storage register (102) deposited on said integrated circuit chip adjacent to said fifth storage register (100) to receive and store the remaining intermediate bits of said light information detected by said second row (94) of photosites converted to electronic charge information.

Claim 5

The imaging array as set forth in claim 2 wherein said third (110), fourth (112), fifth (100), and sixth (102) storage registers comprise a quadrilinear array such that all four registers contain the detected light information from one line of scan at the same time.

Claim 6

The imaging arrays as set forth in claim 3 further including: transfer gate means (96, 98, 104) deposited between the first row (90) of photosites and the first storage register (104), the first storage register (104) and the third (110) and fourth (112) storage registers, the second row (94) of photosites and the fifth (100) and sixth (102) storage registers, said transfer gate means also being deposited on said integrated circuit chip to provide paths for the movement of said electronic charge information.

Claim 7

A high density charge coupled device imaging array (88) on a single integrated circuit chip for use in detection of information contained on repetitive line scans wherein the improvement is characterized by: a first row (90) of photosites formed on said integrated circuit chip, said photosites being sensitive to applied light information in one scan line in the form of data bits by depositing electronic charge in the substrate of said chip in response to said applied light information, a second row (94) of photosites formed on said integrated circuit chip parallel to but separated from said first row (90) of photosites a distance about equal to about one scan line, said second row (94) of photosites being offset from said first row (90) of photosites intermediate the centers of the photosites in said first row of photosites such that said second row of photosites are sensitive to applied light information in one scan line in the form of data bits by depositing electronic charge in the substate of said chip in response to applied light information intermediate the photosites in said first row of photosites, said first and second row of photosites comprising a bilinear array of said photosites which consecutively scan the same lines of information in a raster scan type of arrangement, a shield or opaque layer between said first (90) and second (94) rows of photosites to shield said imaging array from any said applied light in the area defined by said shield or opaque layer, a first storage register (104) formed on said integrated circuit chip adjacent to said first row (90) of photosites to receive and store said data bits from a scan line of information detected by said first row of photosites (90), a second storage register (108) deposited on said integrated circuit chip adjacent to said first storage register (104) to receive and store said data bits received and stored by said first storage register (104), a third storage register (110) deposited on said integrated circuit chip adjacent to said second storage register (108) to receive and store alternate bits of said data bits received and stored by said second storage register (108), a fourth storage register deposited on said integrated circuit chip adjacent to said third storage register (110) to receive and store the remaining data bits of said scan line of information received and stored by said second storage register, a fifth storage register (100) deposited on said integrated circuit chip adjacent to said second row (94) of photosites to receive and store alternate intermediate data bits from a scan line of information detected by said second row (94) of photosites, and a sixth storage register (102) deposited on said integrated circuit chip adjacent to said fifth storage register (100) to receive and store the remaining intermediate data bits from said scan line of information detected by said second row (94) of photosites.

Claim 8

A high density charge coupled device imaging array (88) on a single integrated circuit chip for use in detection of information contained on repetitive line scans wherein the improvement is characterized by: a first row (90) of photosites formed on said integrated circuit chip, said photosites being sensitive to applied light information in one scan line in the form of data bits by depositing electronic charge in the substrate of said chip in response to said applied light information, a second row (94) of photosites formed on said integrated circuit chip parallel to but separated from said first row (90) of photosites a distance about equal to about one scan line, said second row (94) of photosites being offset from said first row (90) of photosites intermediate the centers of the photosites in said first row of photosites such that said second row of photosites are sensitive to applied light information in one scan line in the form of data bits by depositing electronic charge in the substate of said chip in response to applied light information intermediate the photosites in said first row of photosites, said first and second row of photosites comprising a bilinear array of said photosites which consecutively scan the same lines of information in a raster scan type of arrangement, a shield or opaque layer between said first (90) and second (94) rows of photosites to shield said imaging array from any said applied light in the area defined by said shield or opaque layer, a first storage register (104) formed on said integrated circuit chip adjacent to said first row (90) of photosites to receive and store said data bits from a scan line of information detected by said first row of photosites (90), a second storage register (108) deposited on said integrated circuit chip adjacent to said first storage register (104) to receive and store said data bits received and stored by said first storage register (104), a third storage register (110) deposited on said integrated circuit chip adjacent to said second storage register (108) to receive and store alternate bits of said data bits received and stored by said second storage register (108), a fourth storage register deposited on said integrated circuit chip adjacent to said third storage register (110) to receive and store the remaining data bits of said scan line of information received and stored by said second storage register, a fifth storage register (100) deposited on said integrated circuit chip adjacent to said second row (94) of photosites to receive and store alternate intermediate data bits from a scan line of information detected by said second row (94) of photosites, and a sixth storage register (102) deposited on said integrated circuit chip adjacent to said fifth storage register (100) to receive and store the remaining intermediate data bits from said scan line of information detected by said second row (94) of photosites.

Claim 9

A high density charge coupled device imaging array (88) on a single integrated cicuit chip for use in detection of information contained on repetitive line scans wherein the improvement is characterized by: a first row (90) of photosites formed on said integrated circuit chip, said photosites being sensitive to applied light information in one scan line in the form of data bits by depositing electronic charge in the substrate of said chip in response to said applied light information, a second row (94) of photosites formed on said integrated circuit chip parallel to but separated from said first row (90) of photosites a distance about equal to one scan line, said second row (94) of photosites being offset from said first row (90) of photosites intermediate the centers of the photosites in said first row of photosites such that said second row of photosites are sensitive to applied light information in one scan line in the form of data bits by depositing electronic charge in the substrate of said chip in response to applied light information intermediate the photosites in said first row of photosites, said first and second rows of photosites comprising a bilinear array of said photosites which consecutively scan the same lines of information in a raster scan type of arrangement, a first storage register (104) formed on said integrated circuit chip adjacent to said first row (90) of photosites to receive and store said data bits from a scan line of information detected by said first row of photosites (90), a second storage register (108) deposited on said integrated circuit chip adjacent to said first storage register (104) to receive and store said data bits received and stored by said first storage register (104), a third storage register (110) deposited on said integrated circuit chip adjacent to said second storage register (108) to receive and store alternate bits of said data bits received and stored by said second storage register (108), a fourth storage register deposited on said integrated circuit chip adjacent to said third storage register (110) to receive and store the remaining data bits of said scan line of information received and stored by said second storage register, a fifth storage register (100) deposited on said integrated circuit chip adjacent to said second row (94) of photosites to receive and store alternate intermediate data bits from a scan line of information detected by said second row (94) of photosites, and a sixth storage register (102) deposited on said integrated circuit chip adjacent to said fifth storage register (100) to receive and store the remaining intermediate data bits from said scan line of information detected by said second row (94) of photosites.

Claim 10

A high density charge coupled device imaging array (88) on a single integrated cicuit chip for use in detection of information contained on repetitive line scans wherein the improvement is characterized by: a first row (90) of photosites formed on said integrated circuit chip, said photosites being sensitive to applied light information in one scan line in the form of data bits by depositing electronic charge in the substrate of said chip in response to said applied light information, a second row (94) of photosites formed on said integrated circuit chip parallel to but separated from said first row (90) of photosites a distance about equal to one scan line, said second row (94) of photosites being offset from said first row (90) of photosites intermediate the centers of the photosites in said first row of photosites such that said second row of photosites are sensitive to applied light information in one scan line in the form of data bits by depositing electronic charge in the substrate of said chip in response to applied light information intermediate the photosites in said first row of photosites, said first and second rows of photosites comprising a bilinear array of said photosites which consecutively scan the same lines of information in a raster scan type of arrangement, a first storage register (104) formed on said integrated circuit chip adjacent to said first row (90) of photosites to receive and store said data bits from a scan line of information detected by said first row of photosites (90), a second storage register (108) deposited on said integrated circuit chip adjacent to said first storage register (104) to receive and store said data bits received and stored by said first storage register (104), a third storage register (110) deposited on said integrated circuit chip adjacent to said second storage register (108) to receive and store alternate bits of said data bits received and stored by said second storage register (108), a fourth storage register deposited on said integrated circuit chip adjacent to said third storage register (110) to receive and store the remaining data bits of said scan line of information received and stored by said second storage register, a fifth storage register (100) deposited on said integrated circuit chip adjacent to said second row (94) of photosites to receive and store alternate intermediate data bits from a scan line of information detected by said second row (94) of photosites, and a sixth storage register (102) deposited on said integrated circuit chip adjacent to said fifth storage register (100) to receive and store the remaining intermediate data bits from said scan line of information detected by said second row (94) of photosites.

Claim 11

The imaging array as set forth in claim 6 wherein said third (110), fourth (112), fifth (100), and sixth (102) storage registers comprise a quadrilinear array such that all four registers contain the detected light information from one line of scan at the same time.

Claim 12

The imaging array as set forth in claim 7 further including: transfer gate means (96, 98, 104) formed between the first row (90) of photosites and the first storage register (104), the first storage register (104) and the third (110) and fourth (112) storage registers, the second row (94) of photosites and the fifth (100) and sixth (102) storage registers, said transfer gate means also being formed on said integrated circuit chip to provide paths for the movement of said data bit information.

Claim 13

A high density charge coupled device imaging array (88) on a single integrated circuit chip, wherein the improvement is characterized by: a first row (90) of photosites deposited on said integrated ciricuit chip, said photosites being sensitive to applied light information, a second row (94) of photosites deposited on said integrated circuit chip parallel to but separated from said first row (90) of photosites, said second row (94) of photosites being offset from said first row of photosites approximately one-half the length of the individual photosites in said first row such that said second row of photosites is sensitive to applied light information intermediate the photosites in said first row of photosites, said first and second rows of photosites comprising a bilinear array of said photosites, and shield or opaque means between said first (90) and second (94) rows of photosites to shield said imaging array from any said applied light in the area defined by said shield or opaque means, wherein said shield or opaque means covers an area of said imaging array which comprises a third row of photosites.

Claim 14

A high density charge coupled device imaging array (88) on a single integrated circuit chip, wherein the improvement is characterized by: a first row (90) of photosites deposited on said integrated ciricuit chip, said photosites being sensitive to applied light information, a second row (94) of photosites deposited on said integrated circuit chip parallel to but separated from said first row (90) of photosites, said second row (94) of photosites being offset from said first row of photosites approximately one-half the length of the individual photosites in said first row such that said second row of photosites is sensitive to applied light information intermediate the photosites in said first row of photosites, said first and second rows of photosites comprising a bilinear array of said photosites, and shield or opaque means between said first (90) and second (94) rows of photosites to shield said imaging array from any said applied light in the area defined by said shield or opaque means, wherein said shield or opaque means covers an area of said imaging array which comprises a third row of photosites.

Claim 15

A high density charge coupled device imaging array (88) on a single integrated circuit chip for use in detection of information contained on repetitive line scans wherein the improvement is characterized by: a first row (90) of photosites formed on said integrated circuit chip, said photosites being sensitive to applied light information in one scan line in the form of data bits by depositing electronic charge in the substrate of said chip in response to said applied light information, a second row (94) of photosites formed on said integrated circuit chip parallel to but separated form said first row (90) of photosites a distance about equal to one scan line, said second row (94) of photosites being offset from said first row (90) of photosites intermediate the centers of the photosites in said first row of photosites such that said second row of photosites are sensitive to applied light information in one scan line in the form of data bits by depositing electronic charge in the substrate of said chip in response to applied light information intermediate the photosites in said first row of photosites, said first and second rows of photosites comprising a bilinear array of said photosites which consecutively scan the same lines of information in a raster scan type of arrangement, and a shield or opaque layer between said first (90) and second (94) rows of photosites to shield said imaging array from any said applied light in the area defined by said shield or opaque layer, wherein said shield or opaque layer covers an area of said imaging array which comprises a third row of photosites.

Claim 16

A high density charge coupled device imaging array (88) on a single integrated circuit chip for use in detection of information contained on repetitive line scans wherein the improvement is characterized by: a first row (90) of photosites formed on said integrated circuit chip, said photosites being sensitive to applied light information in one scan line in the form of data bits by depositing electronic charge in the substrate of said chip in response to said applied light information, a second row (94) of photosites formed on said integrated circuit chip parallel to but separated form said first row (90) of photosites a distance about equal to one scan line, said second row (94) of photosites being offset from said first row (90) of photosites intermediate the centers of the photosites in said first row of photosites such that said second row of photosites are sensitive to applied light information in one scan line in the form of data bits by depositing electronic charge in the substrate of said chip in response to applied light information intermediate the photosites in said first row of photosites, said first and second rows of photosites comprising a bilinear array of said photosites which consecutively scan the same lines of information in a raster scan type of arrangement, and a shield or opaque layer between said first (90) and second (94) rows of photosites to shield said imaging array from any said applied light in the area defined by said shield or opaque layer, wherein said shield or opaque layer covers an area of said imaging array which comprises a third row of photosites.