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US6163387A Expired / Lapsed US ⏱️ 0.0 years remaining

Multi-resolution transmissive and reflective optical scanner

Assignee: Microtek International Inc
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Filing: 1998-07-20
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Granted: 2000-12-19
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Expires: 2018-07-20
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Abstract

Abstract An optical, multi-resolution scanning apparatus for scanning transparent or opaque objects including a high resolution lens, a low resolution lens, a flip mirror switch which alternates between high resolution mode and low resolution mode of scanning, a flip mirror switch which alternates between transmissive mode and reflective mode of scanning whereby high and low resolution scanning of opaque and/or transparent objects may be accomplished through movement of flip mirror switches, without transverse movement of the lens assembly.

Inventors

  • 👤 Loi Han

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 22:06
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/04; H04N1/0402; H04N1/0408; H04N1/0411; H04N1/042; H04N1/0423; H04N1/0455; H04N1/0464; H04N1/0467; H04N1/10; H04N1/1013; H04N1/1017; H04N1/19; H04N1/191; H04N1/192; H04N1/193

Claims Analysis

Total Claims: 25
Claim 1
Independent Claim 130 words
An optical scanning apparatus for retrieving images representative of objects comprising: a rectangular housing supporting a scanning platform capable of holding an object for scanning; a chassis movably mounted within said housing; an image optical sensor mounted on said chassis; a lens assembly mounted on said chassis and comprising a first lens and a second lens; a first optical pathway within said housing including a plurality of mirrors defining a first optical path from said scanning platform to said optical sensor through said first lens, a second optical pathway within said housing including a plurality of mirrors defining a second optical pathway from said scanning platform to said sensor through said second lens; and an optical switch adapted to alternate between said first optical pathway and said second optical pathway.
Claim 2
Dependent Claim 130 words
An optical scanning apparatus for retrieving images representative of objects comprising: a rectangular housing supporting a scanning platform capable of holding an object for scanning; a chassis movably mounted within said housing; an image optical sensor mounted on said chassis; a lens assembly mounted on said chassis and comprising a first lens and a second lens; a first optical pathway within said housing including a plurality of mirrors defining a first optical path from said scanning platform to said optical sensor through said first lens, a second optical pathway within said housing including a plurality of mirrors defining a second optical pathway from said scanning platform to said sensor through said second lens; and an optical switch adapted to alternate between said first optical pathway and said second optical pathway.
Claim 3
Dependent Claim 33 words
The optical scanning apparatus of claim 1 wherein the first of the two lenses is a relatively high resolution lens and the second of the two lenses is a relatively low resolution lens.
Claim 4
Dependent Claim 15 words
The optical scanning apparatus of claim 1 wherein said first lens is a focusing lens.
Claim 5
Dependent Claim 15 words
The optical scanning apparatus of claim 3 wherein said second lens is a focusing lens.
Claim 6
Dependent Claim 32 words
The optical scanning apparatus of claim 1 further comprising: a cavity positioned within said housing and terminating in a slot in said housing; and a transmissive scanning platform insertable through said slot.
Claim 7
Dependent Claim 45 words
The optical scanning apparatus of claim 1 further including: a motor adapted to move said chassis in a reciprocating motion within said housing; and a microprocessor and a computer implemented software application for controlling the operation of said motor in a reflective mode of operation.
Claim 8
Dependent Claim 35 words
The optical scanning apparatus of claim 1 wherein the optical switch includes a mirror rotatably mounted on an axle within said housing whereby pivoting said mirror about its axle provides for alternating between said pathways.
Claim 9
Dependent Claim 45 words
The optical scanning apparatus of claim 1 further including: a motor adapted to move said carriage in a reciprocating motion within said housing; and a microprocessor and a computer implemented software application for controlling the operation of said motor in a transmissive mode of operation.
Claim 10
Dependent Claim 54 words
The optical scanning apparatus of claim 1 further including: a motor adapted to move said chassis in a reciprocating motion within said housing; and a microprocessor and a computer implemented software application for controlling the operation of said motor in a relatively high resolution and in a relatively low resolution reflective mode of operation.
Claim 11
Dependent Claim 53 words
The scanning apparatus of claim 1 further including: a motor adapted to move said chassis in a reciprocating motion within said housing; and a microprocessor and a computer implemented software application for controlling the operation of said motor in a relatively high resolution and in a relatively low resolution transmissive mode of operation.
Claim 12
Dependent Claim 50 words
The scanning apparatus of claim 1 further including: a motor adapted to move said chassis in a reciprocating motion within said housing; and a plurality of solenoid switches adapted to operate said optical switch in response to movement of said carriage through a predetermined position relative to a reference position.
Claim 13
Dependent Claim 142 words
An optical multi-resolution scanning apparatus for retrieving digital images representative of transparent objects comprising: a rectangular housing; a transmissive scanning platform capable of holding an object for transmissive scanning; a chassis movably mounted within said housing; an image optical sensor mounted on said chassis; dual-lens assembly mounted on said chassis and comprising: a first, relatively high resolution lens and a second, relatively low resolution lens; a first optical pathway within said housing and including a plurality of mirrors defining an optical path from said transmissive scanning platform to said optical sensor through said first lens; a second optical pathway within said housing and including a plurality of mirrors defining an optical path from said transmissive scanning platform to said optical sensor through said second lens; and an optical switch adapted to alternate between said first optical pathway and said second optical pathway.
Claim 14
Dependent Claim 142 words
An optical multi-resolution scanning apparatus for retrieving digital images representative of transparent objects comprising: a rectangular housing; a transmissive scanning platform capable of holding an object for transmissive scanning; a chassis movably mounted within said housing; an image optical sensor mounted on said chassis; dual-lens assembly mounted on said chassis and comprising: a first, relatively high resolution lens and a second, relatively low resolution lens; a first optical pathway within said housing and including a plurality of mirrors defining an optical path from said transmissive scanning platform to said optical sensor through said first lens; a second optical pathway within said housing and including a plurality of mirrors defining an optical path from said transmissive scanning platform to said optical sensor through said second lens; and an optical switch adapted to alternate between said first optical pathway and said second optical pathway.
Claim 15
Dependent Claim 32 words
The optical scanning apparatus of claim 12 further comprising: a cavity positioned within said housing and terminating in a slot in said housing; and a transmissive scanning platform insertable through said slot.
Claim 16
Dependent Claim 55 words
The optical scanning apparatus of claim 12 further including: a motor adapted to move said chassis in a reciprocating motion within said housing; and a microprocessor and a computer implemented software application controlling the operation of said motor during a realatively high resolution mode of operation and during a relatively low resolution mode of operation.
Claim 17
Dependent Claim 50 words
The scanning apparatus of claim 12 further including: a motor adapted to move said chassis in a reciprocating motion within said housing; and a plurality of solenoid switches adapted to operate said optical switch in response to movement of said carriage through a predetermined position relative to a reference position.
Claim 18
Dependent Claim 142 words
An optical multi-resolution scanning apparatus for retrieving digital images representative of opaque objects comprising: a rectangular housing; a reflective scanning platform capable of holding an opaque object for scanning; a chassis movably mounted within said housing; an image optical sensor mounted on chassis; a dual lens assembly mounted on said chassis and comprising a first, relatively high resolution lens and a second, relatively low resolution lens; a first optical pathway within said housing and including a plurality of mirrors defining an optical path from said reflective scanning platform to said optical sensor through said first lens; a second optical pathway within said housing and including a plurality of mirrors defining an optical path from said reflective scanning platform to said optical sensor through said second lens; and an optical switch adapted to alternate between said first optical pathway and said optical pathway.
Claim 19
Dependent Claim 142 words
An optical multi-resolution scanning apparatus for retrieving digital images representative of opaque objects comprising: a rectangular housing; a reflective scanning platform capable of holding an opaque object for scanning; a chassis movably mounted within said housing; an image optical sensor mounted on chassis; a dual lens assembly mounted on said chassis and comprising a first, relatively high resolution lens and a second, relatively low resolution lens; a first optical pathway within said housing and including a plurality of mirrors defining an optical path from said reflective scanning platform to said optical sensor through said first lens; a second optical pathway within said housing and including a plurality of mirrors defining an optical path from said reflective scanning platform to said optical sensor through said second lens; and an optical switch adapted to alternate between said first optical pathway and said optical pathway.
Claim 20
Dependent Claim 56 words
The optical scanning apparatus of claim 16 further comprising: a motor adapted to move said chassis in a reciprocating motion within said housing; and a microprocessor and a computer implemented software application for controlling the operation of said motor during a relatively high resolution mode of operation and during a relatively low resolution mode of operation.
Claim 21
Dependent Claim 50 words
The scanning apparatus of claim 16 further including: a motor adapted to move said carriage in a reciprocating motion within said housing; and a plurality of solonoid switches adapted to operate said optical switch in response to movement of said carriage through a predetermined position relative to a reference position.
Claim 22
Dependent Claim 167 words
An optical scanning apparatus for retrieving images representative of objects comprising: a rectangular housing supporting a scanning platform capable of holding an object for scanning; a chassis movable mounted within said housing; an image optical sensor mounted on said chassis; a lens assemble mounted on said chassis and comprising a first relatively high resolution lens and a second relatively low resolution lens; a first optical pathway within said housing including a plurality of mirrors defining a first optical path from scanning platform to said optical sensor through said first lens; a second optical pathway within said housing including a plurality of mirrors defining a second optical pathway from said scanning platform to said sensor through said second lens; an optical switch adapted to alternate between said first optical pathway and said second optical pathway; and wherein the first of the two optical pathways includes a plurality of mirrors defining an optical path from a reflective scanning platform to said optical sensor through said relatively high resolution lens.
Claim 23
Dependent Claim 167 words
An optical scanning apparatus for retrieving images representative of objects comprising: a rectangular housing supporting a scanning platform capable of holding an object for scanning; a chassis movable mounted within said housing; an image optical sensor mounted on said chassis; a lens assemble mounted on said chassis and comprising a first relatively high resolution lens and a second relatively low resolution lens; a first optical pathway within said housing including a plurality of mirrors defining a first optical path from scanning platform to said optical sensor through said first lens; a second optical pathway within said housing including a plurality of mirrors defining a second optical pathway from said scanning platform to said sensor through said second lens; an optical switch adapted to alternate between said first optical pathway and said second optical pathway; and wherein the first of the two optical pathways includes a plurality of mirrors defining an optical path from a reflective scanning platform to said optical sensor through said relatively high resolution lens.
Claim 24
Dependent Claim 167 words
An optical scanning apparatus for retrieving images representative of objects comprising: a rectangular housing supporting a scanning platform capable of holding an object for scanning; a chassis movable mounted within said housing; an image optical sensor mounted on said chassis; a lens assemble mounted on said chassis and comprising a first relatively high resolution lens and a second relatively low resolution lens; a first optical pathway within said housing including a plurality of mirrors defining a first optical path from scanning platform to said optical sensor through said first lens; a second optical pathway within said housing including a plurality of mirrors defining a second optical pathway from said scanning platform to said sensor through said second lens; an optical switch adapted to alternate between said first optical pathway and said second optical pathway; and wherein the second of the two optical pathways includes a plurality of mirrors defining an optical path from a reflective scanning platform to said optical sensor through said relatively low resolution lens.
Claim 25
Dependent Claim 167 words
An optical scanning apparatus for retrieving images representative of objects comprising: a rectangular housing supporting a scanning platform capable of holding an object for scanning; a chassis movable mounted within said housing; an image optical sensor mounted on said chassis; a lens assemble mounted on said chassis and comprising a first relatively high resolution lens and a second relatively low resolution lens; a first optical pathway within said housing including a plurality of mirrors defining a first optical path from scanning platform to said optical sensor through said first lens; a second optical pathway within said housing including a plurality of mirrors defining a second optical pathway from said scanning platform to said sensor through said second lens; an optical switch adapted to alternate between said first optical pathway and said second optical pathway; and wherein the second of the two optical pathways includes a plurality of mirrors defining an optical path from a reflective scanning platform to said optical sensor through said relatively low resolution lens.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2003-12-19 2004-06-19 2004-12-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2007-12-19 2008-06-19 2008-12-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2011-12-19 2012-06-19 2012-12-19 $7700.00 Window Closed / Lapsed

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