U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Examiner: Curtis, Marshall M.


Primary examiner statistics: 1015 patents; average approval time: 932 days
Assistant examiner statistics: 0 patents; average approval time: N/A

Patents as Primary Examiner (view all)

Patent No. Patent Title:
4958151 Display control circuit
4855727 Electrochromic display having a dielectric layer
4835532 Nonaliasing real-time spatial transform image processing system
4818979 LUT output for graphics display
4818983 Optical image generator having a spatial light modulator and a di...
4816811 Compliant overlay for use as an optically-based touch-sensitive s...
4814756 Video display control system having improved storage of alphanume...
4812828 Video display processor
4806918 Graphics tablet using a permuted trace ordering scheme
4806924 Method and system for displaying information
4806922 Display device utilizing a plurality of NCAP liquid crystal modul...
4806921 Rasterizer for pattern generator
4804948 Video display control system
4804953 Redundant conductor structures for thin film FET driven liquid cr...
4804951 Display apparatus and driving method therefor
4803475 Image display apparatus
4801932 Display apparatus
4800381 Electromagnetic indicator device
4800375 Four color repetitive sequence matrix array for flat panel displa...
4800380 Multi-plane page mode video memory controller
4800379 Image display with movable magnification
4799263 Speaking and hearing system for breathing apparatus
4799054 Mouse operating pad
4799053 Color palette having multiplexed color look up table loading
4799056 Display system having extended raster operation circuitry
4797667 Split screen electrode structure for TFEL panel
4796027 Apparatus for data transmission from multiple sources on a single...
4796016 Pixel rounding method and circuit for use in a raster scan displa...
4794391 Display matrix incorporating light-conducting fibers and light-oc...
4794375 Keyboard crosspoint encoder having pseudo-n-key rollover
4794387 Enhanced raster image producing system
4794388 Method of and apparatus for controlling a display
4794389 Attribute hierarchy system
4794385 Display arrangement with improved drive
4791408 Keyboard for one-hand operation
4789858 Multifunction switch incorporating NCAP liquid crystal
4789855 Device for editing document in colors
4788536 Method of displaying color picture image and apparatus therefor
4786892 X-Y direction input device having changeable orientation of input...
4785297 Driver circuit for matrix type display device

Patents as Assistant Examiner

Patent No. Patent Title:
No patents.
 
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