Holographic laser scanners of modular construction and method an

Registers – Coded record sensors – Particular sensor structure

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23547201, G06K 710

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060859784

ABSTRACT:
A holographic laser scanners of ultra-compact and modular design capable of reading bar and other types of graphical indicia within a large scanning volume using holographic optical elements and visible laser diodes, and also a method of designing and operating the same for use in diverse applications.

REFERENCES:
patent: 4026630 (1977-05-01), Wollenmann
patent: 4113343 (1978-09-01), Pole et al.
patent: 4243293 (1981-01-01), Kramer
patent: 4333006 (1982-06-01), Gorin et al.
patent: 4364627 (1982-12-01), Haines
patent: 4378142 (1983-03-01), Ono
patent: 4415224 (1983-11-01), Dickson
patent: 4416505 (1983-11-01), Dickson
patent: 4428643 (1984-01-01), Kay
patent: 4429946 (1984-02-01), Haines
patent: 4548463 (1985-10-01), Cato et al.
patent: 4591236 (1986-05-01), Broockman et al.
patent: 4591242 (1986-05-01), Broockman et al.
patent: 4610500 (1986-09-01), Kramer
patent: 4748316 (1988-05-01), Dickson
patent: 4753502 (1988-06-01), Ono
patent: 4758058 (1988-07-01), Cato et al.
patent: 4790612 (1988-12-01), Dickson
patent: 4794237 (1988-12-01), Ferrante
patent: 4800256 (1989-01-01), Broockman et al.
patent: 4904034 (1990-02-01), Narayan et al.
patent: 4957336 (1990-09-01), Hasegawa et al.
patent: 4973112 (1990-11-01), Kramer
patent: 5124537 (1992-06-01), Chandler et al.
patent: 5148008 (1992-09-01), Takenaka
patent: 5162929 (1992-11-01), Roddy et al.
patent: 5206491 (1993-04-01), Katoh et al.
patent: 5216230 (1993-06-01), Nakazawa
patent: 5306889 (1994-04-01), Marom et al.
patent: 5357101 (1994-10-01), Plesko
patent: 5361158 (1994-11-01), Tang
patent: 5422744 (1995-06-01), Katz et al.
patent: 5471326 (1995-11-01), Hall et al.
patent: 5483075 (1996-01-01), Smith et al.
patent: 5498862 (1996-03-01), Edler
patent: 5504595 (1996-04-01), Marom et al.
patent: 5550655 (1996-08-01), Kayashima et al.
patent: 5555130 (1996-09-01), Marom et al.
patent: 5557093 (1996-09-01), Knowles et al.
"Holoscan Model 2100 Scanner--A Multi-function Bar Code Scanner for the Industrial Market," by Holoscan, Inc., 2 pages, circa 1994.
"Disk Options for the Model 2100 Holographic Scanner (Raster)"--Specification Sheets, Holoscan, Inc., 9 pages, circa 1994.
"Holographic Bar Code Scanning" by LeRoy D. Dickson, Holoscan, Inc., 16 pages, circa 1994.
"Three-Terminal Adaptive Nematic Liquid-Crystal Lens Device," by Nabell A. Riza and Michael C. DeJule, Optical Society of America, Optics Letter vol. 19, No. 14, Jul. 15, 1994, 3 pages.
IBM Technical Disclosure Bulletin, vol. 29, No. 7, Dec. 1986 entitled "Dual-Purpose Holographic Optical Element for a Scanner," 2 pages.
IBM Technical Disclosure Bulletin, vol. 27, No. 5, Oct. 1984 entitled "Chromatic Correction for a Laser Diode/Holographic Deflector" by G.T. Sincerbox, 2 pages.
IBM Technical Disclosure Bulletin, vol. 26, No. 12, May 1984 entitled "Aberrant Holographic Focusing Element for Post-Objective Holographic Deflector" by L.D. Dickson, 2 pages.
IBM Technical Disclosure Bulletin, vol. 27, No. 4A, Sep. 1984, entitled, "Hand-Held Holographic Scanner Having Highly Visible Locator Beam," by R.T. Cato, 2 pages.
IBM Technical Disclosure Bulletin, vol. 23, No. 9, Feb. 1991, entitled "Correction of Astigmatism for Off-Axis Reconstruction Beam Holographic Deflector" by L.D. Dickson, 2 pages.
Fujitsu Scientific & Technical Journal, vol. 15, No. 4, Dec. 1979, pp. 59-76 entitled "Hologram Scanner for POS Bar Code Symbol Reader."
The Bell System Technical Journal, vol. 48, No. 9, Nov. 1969 entitled "Coupled Wave Theory for Thick Hologram Gratings," pp. 2909-2917.
Fujitsu SlimScan.TM. Holographic Slot Scanner, Fujitsu Systems of America, 4 pages, circa 1991.
Photon, Inc. publication entitled "BeamScan Models 1180, 1280, 2180 Precise Measures of Beam Size and Profiles," circa 1994.
IBM Journal of Research and Development, vol. 26, No. 2, Mar. 1982, entitled Holography in the IBM Supermarket Scanner, by L.D. Dickson, G.T. Sincerbox and A.D. Wolfheimer.
PCT International Search Report in International Application No. PCT/US96/20525, Published on Dec. 18, 1996.

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