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US4908751A Expired / Lapsed US ⏱️ 0.0 years remaining

Parallel data processor

Assignee: INTELLECTUAL PROPERTY DEVELOPMENT ASSOCIATES OF CONNECTICUT Inc
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Filing: 1987-10-15
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Granted: 1990-03-13
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Expires: 2007-10-15
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Abstract

Abstract A data processing system for simultaneously processing a plurality of data words, comprising one or more data processing planes each of which comprises a plurality of processing entities logically organized as rows and columns as a two dimensional array of processing entities, each of the processing entities being operable for performing arithmetic and logical operations on data words in a substantially simultaneous manner with others of the processing entities. Substantially all of the processing entities are operatively coupled to at least one other processing entity in an immediately adjacent row or column for transferring data therebetween and are also further operatively coupled to at least one other processing entity in a nonadjacent row or column for transferring data therebetween.

Inventors

  • 👤 Harry F. Smith

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 19:09
CPC Classifications
G; G06; G06F; G06F15/00; G06F15/76; G06F15/80; G06F15/8007; G06F15/803; G06N; G06N3/00; G06N3/02; G06N3/10; G06T; G06T1/00; G06T1/20

Claims Analysis

Total Claims: 24
Claim 1
Independent Claim 154 words
A data processing system for simultaneously processing a plurality of data words, the data words being provided by means for generating data words coupled to the system for inputting data words to be processed thereto, the system comprising: one or more data processing planes each of which comprises plurality of processing elements logically organized in rows and in columns as a two-dimensional array of processing elements, each of said processing elements comprising means for performing arithmetic and logical operations on data words in a simultaneous manner with others of said processing elements; and wherein each of said processing elements within a given plane of processing elements is operatively coupled to all processing elements within immediately adjacent rows and columns of said given plane for transferring data therebetween and is also further operatively coupled to a plurality of processing elements disposed in non-immediately adjacent rows and columns of said given plane for transferring data therebetween.
Claim 2
Dependent Claim 154 words
A data processing system for simultaneously processing a plurality of data words, the data words being provided by means for generating data words coupled to the system for inputting data words to be processed thereto, the system comprising: one or more data processing planes each of which comprises plurality of processing elements logically organized in rows and in columns as a two-dimensional array of processing elements, each of said processing elements comprising means for performing arithmetic and logical operations on data words in a simultaneous manner with others of said processing elements; and wherein each of said processing elements within a given plane of processing elements is operatively coupled to all processing elements within immediately adjacent rows and columns of said given plane for transferring data therebetween and is also further operatively coupled to a plurality of processing elements disposed in non-immediately adjacent rows and columns of said given plane for transferring data therebetween.
Claim 3
Dependent Claim 75 words
A data processing system as defined in claim 1 wherein said data word generating means comprises a plurality of detecting means each of which is adapted for detecting a characteristic of an environment viewed by said detecting means, each of said plurality of detecting means having an output for expressing a magnitude of the detected characteristic, each of said detecting means outputs being coupled to an input of at least one of said processing elements.
Claim 4
Dependent Claim 34 words
A data processing system as set forth in claim 1 and further comprising: control means operatively coupled to the system for at least initiating the processing of the data words by said processing elements.
Claim 5
Dependent Claim 36 words
A data processing system as defined in claim 2 wherein each of said detecting means comprises an electromagnetic energy detecting means having an output for expressing a characteristic of electromagnetic energy incident upon said detecting means.
Claim 6
Dependent Claim 36 words
A data processing system as defined in claim 2 wherein each of said detecting means comprises an acoustic energy detecting means having an output for expressing a characteristic of acoustic energy incident upon said detecting means.
Claim 7
Dependent Claim 40 words
A data processing system as defined in claim 1 wherein each of said processing elements of one of said data processing planes is coupled to at least one other processing element in an adjacent processing plane for transferring data therebetween.
Claim 8
Dependent Claim 40 words
A data processing system as defined in claim 1 wherein a plurality of processing elements of one of said data processing planes are coupled to at least one other processing element in a nonadjacent processing plane for transferring data therebetween.
Claim 9
Dependent Claim 105 words
A parallel data processing system for simultaneously processing a plurality of data words generated by a plurality of energy sensors, each of said sensors having an output coupled to said system, comprising: a first two-dimensional plane comprised of discreet data processing elements, each of said processing elements being coupled to a corresponding energy sensor for receiving and processing data words generated by said corresponding sensor, each of said processing elements being coupled to a plurality of logically adjacent processing elements for transferring data therebetween, each of said data processing elements further being coupled to a plurality of logically nonadjacent processing elements for transferring data therebetween.
Claim 10
Dependent Claim 105 words
A parallel data processing system for simultaneously processing a plurality of data words generated by a plurality of energy sensors, each of said sensors having an output coupled to said system, comprising: a first two-dimensional plane comprised of discreet data processing elements, each of said processing elements being coupled to a corresponding energy sensor for receiving and processing data words generated by said corresponding sensor, each of said processing elements being coupled to a plurality of logically adjacent processing elements for transferring data therebetween, each of said data processing elements further being coupled to a plurality of logically nonadjacent processing elements for transferring data therebetween.
Claim 11
Dependent Claim 111 words
A parallel data processing system as defined in claim 8 and further comprising: a second two-dimensional plane of discreet data processing elements, a plurality of said processing elements within said second plane each being coupled to at least one of said processing elements within said first data processing plane for transferring data therebetween, the plurality of said processing elements within said second plane each further being coupled to logically adjacent processing elements within said second plane for transferring data therebetween, the plurality of said data processing elements within said second plane each further being coupled to a plurality of logically nonadjacent processing elements within said second plane for transferring data therebetween.
Claim 12
Dependent Claim 140 words
A parallel data processing system as defined in claim 9 and further comprising: a third two-dimensional plane of discreet data processing elements, a plurality of said data processing elements within said third plane each being coupled to at least one of said processing elements within said first data processing plane for transferring data therebetween, the plurality of said processing elements within said third plane each further being coupled to at least one of said processing elements within said second plane for transferring data therebetween, the plurality of said processing elements within said third plane further being coupled to logically adjacent processing elements within said third plane for transferring data therebetween, the plurality of said data processing elements within said third plane further being coupled to a plurality of logically nonadjacent processing elements within said third plane for transferring data therebetween.
Claim 13
Independent Claim 394 words
A method of simultaneously processing a plurality of data words with a first two-dimensional array of discreet data processing elements, individual ones of the data words being generated by individual ones of a plurality of energy sensors organized as an array of energy sensors each of which views an environment and is responsive to energy received from the environment to generate at least one data word expressive of a characteristic of the received energy, each of the energy sensors having an output signal coupled to an associated data processing element for outputting generated data words thereto, the method comprising the steps of: receiving, with a processing element, a data word (I REC ) from a sensor, each processing element comprising means for performing at least arithmetic and/or logical operations on a data word in accordance with a stored program; transferring at least one data word from each processing element to n logically adjacent processing elements, a transferred data word being expressive of a received sensor generated data word modified by a value of a first weighting value (W N ); transferring at least one data word from each processing element to m logically nonadjacent processing elements, a transferred data word being expressive of the magnitude of a received sensor generated data word modified by a value of a second weighting value (W F ); receiving at each processing element at least one data word from n logically adjacent processing elements, the received data word being expressive of a magnitude of a sensor generated data word received by logically adjacent corresponding processing elements (I RECN ) modified by the value of the first weighting value W N ; receiving at each processing element at least one data word from m logically nonadjacent processing elements, the received data word being expressive of a magnitude of a sensor data word received by logically nonadjacent processing elements (I RECF ) modified by the value of the second weighting value W F ; and calculating, at each processing element receiving at least one data word from adjacent and nonadjacent processing elements, a modified received sensor data word (I MOD ) in accordance with a predefined relationship between a magnitude of a data word received from a coresponding sensor I REC and the data words I RECN and I RECF received from n adjacent and m nonadjacent processing elements, respectively.
Claim 14
Independent Claim 394 words
A method of simultaneously processing a plurality of data words with a first two-dimensional array of discreet data processing elements, individual ones of the data words being generated by individual ones of a plurality of energy sensors organized as an array of energy sensors each of which views an environment and is responsive to energy received from the environment to generate at least one data word expressive of a characteristic of the received energy, each of the energy sensors having an output signal coupled to an associated data processing element for outputting generated data words thereto, the method comprising the steps of: receiving, with a processing element, a data word (I REC ) from a sensor, each processing element comprising means for performing at least arithmetic and/or logical operations on a data word in accordance with a stored program; transferring at least one data word from each processing element to n logically adjacent processing elements, a transferred data word being expressive of a received sensor generated data word modified by a value of a first weighting value (W N ); transferring at least one data word from each processing element to m logically nonadjacent processing elements, a transferred data word being expressive of the magnitude of a received sensor generated data word modified by a value of a second weighting value (W F ); receiving at each processing element at least one data word from n logically adjacent processing elements, the received data word being expressive of a magnitude of a sensor generated data word received by logically adjacent corresponding processing elements (I RECN ) modified by the value of the first weighting value W N ; receiving at each processing element at least one data word from m logically nonadjacent processing elements, the received data word being expressive of a magnitude of a sensor data word received by logically nonadjacent processing elements (I RECF ) modified by the value of the second weighting value W F ; and calculating, at each processing element receiving at least one data word from adjacent and nonadjacent processing elements, a modified received sensor data word (I MOD ) in accordance with a predefined relationship between a magnitude of a data word received from a coresponding sensor I REC and the data words I RECN and I RECF received from n adjacent and m nonadjacent processing elements, respectively.
Claim 15
Dependent Claim 9 words
A method as defined in claim 11 where n>m.
Claim 16
Dependent Claim 13 words
A method as defined in claim 12 wherein the predefined relationship is ##EQU1##
Claim 17
Dependent Claim 13 words
A method as defined in claim 12 wherein the predefined relationship is ##EQU2##
Claim 18
Dependent Claim 55 words
A method as set forth in claim 11 and further comprising the step of: transferring, from each processing element calculating a value for I MOD , to a processing element in a second array of processing elements a data word having a value that is a function of the calculated value of I MOD .
Claim 19
Dependent Claim 309 words
A parallel data processing system, the system having input terminals for coupling to a two-dimensional array comprised of a plurality of energy sensors each of which has an output signal for expressing a characteristic of energy received from an environment, the two-dimensional array of energy sensors being of the type wherein individual energy sensors of the array are disposed in a two-dimensional pattern wherein a given energy sensor is surrounded by physically adjacent and also by physically nonadjacent energy sensors, the system including an array comprised of a plurality of data processing elements each of which comprises input means coupled to at least one of the input terminals for receiving an output signal from at least one of the energy sensors, individual ones of said data processing elements further comprising means for coupling to a plurality n of logically adjacent data processing elements for transferring data therebetween, individual ones of said data processing elements further comprising means for coupling to a plurality m of logically nonadjacent data processing elements for transferring data therebetween, wherein data transferred between any two logically adjacent processing elements corresponds to data expressive of output signals generated by two energy sensors that are physically adjacent to one another within the two-dimensional pattern, and wherein the data transferred between any two logically nonadjacent data processing elements corresponds to data expressive of output signals generated by two energy sensors that are not physically adjacent to one another in the two-dimensional pattern, individual ones of the data processing elements each further comprising means for executing a stored program for processing an output signal received from at least one associated energy sensor to which the data processing element is coupled, the output signal being processed in conjunction with data received from n logically adjacent data processing elements and in conjunction with data received from m logically nonadjacent processing elements.
Claim 20
Dependent Claim 309 words
A parallel data processing system, the system having input terminals for coupling to a two-dimensional array comprised of a plurality of energy sensors each of which has an output signal for expressing a characteristic of energy received from an environment, the two-dimensional array of energy sensors being of the type wherein individual energy sensors of the array are disposed in a two-dimensional pattern wherein a given energy sensor is surrounded by physically adjacent and also by physically nonadjacent energy sensors, the system including an array comprised of a plurality of data processing elements each of which comprises input means coupled to at least one of the input terminals for receiving an output signal from at least one of the energy sensors, individual ones of said data processing elements further comprising means for coupling to a plurality n of logically adjacent data processing elements for transferring data therebetween, individual ones of said data processing elements further comprising means for coupling to a plurality m of logically nonadjacent data processing elements for transferring data therebetween, wherein data transferred between any two logically adjacent processing elements corresponds to data expressive of output signals generated by two energy sensors that are physically adjacent to one another within the two-dimensional pattern, and wherein the data transferred between any two logically nonadjacent data processing elements corresponds to data expressive of output signals generated by two energy sensors that are not physically adjacent to one another in the two-dimensional pattern, individual ones of the data processing elements each further comprising means for executing a stored program for processing an output signal received from at least one associated energy sensor to which the data processing element is coupled, the output signal being processed in conjunction with data received from n logically adjacent data processing elements and in conjunction with data received from m logically nonadjacent processing elements.
Claim 21
Dependent Claim 44 words
A system as set forth in claim 16 wherein said stored program contains instructions, the execution of instructions causing the array of data processing elements to simulate an operation of a retina having energy receptor cells coupled to adjacent and nonadjacent energy receptor cells.
Claim 22
Dependent Claim 16 words
A system as set forth in claim 16 wherein the energy is comprised of acoustic energy.
Claim 23
Dependent Claim 16 words
A system as set forth in claim 16 wherein the energy is comprised of electromagnetic energy.
Claim 24
Dependent Claim 16 words
A system as set forth in claim 16 wherein the energy is comprised of thermal energy.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1993-03-12 1993-09-11 1994-03-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-03-12 1997-09-11 1998-03-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-03-12 2001-09-11 2002-03-13 $7700.00 Window Closed / Lapsed

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