Kotchick; Keith M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kotchick; Keith M..The latest application filed is for "compact heads - up display".
Company Profile
1.31.37
- Kotchick; Keith M. - St. Paul MN
- Kotchick; Keith M. - Saint Paul MN
- Kotchick; Keith M. - Woodbury MN
Patent Activity
| Patent | Date |
|---|---|
| Compact Heads - Up Display App 20220197024 - Yun; Zhisheng ; et al. | 2022-06-23 |
| Systems and methods for controlling backlight output characteristics Grant 9,690,038 - Boyd , et al. June 27, 2 | 2017-06-27 |
| Backlighting system including a specular partial reflector and a circular-mode reflective polarizer Grant 9,488,859 - O'Neill , et al. November 8, 2 | 2016-11-08 |
| Light directing film Grant 9,116,285 - Edmonds , et al. August 25, 2 | 2015-08-25 |
| Light Directing Film App 20150153021 - Edmonds; William F. ; et al. | 2015-06-04 |
| Light directing film Grant 8,947,799 - Edmonds , et al. February 3, 2 | 2015-02-03 |
| Backlighting System Including A Specular Partial Reflector And A Circular-mode Reflective Polarizer App 20140347604 - O'Neill; Mark B. ; et al. | 2014-11-27 |
| Backlighting system including a specular partial reflector and a circular-mode reflective polarizer Grant 8,804,069 - O'Neill , et al. August 12, 2 | 2014-08-12 |
| Backlighting System Including A Specular Partial Reflector And A Circular-Mode Reflective Polarizer App 20130222732 - O'Neill; Mark B. ; et al. | 2013-08-29 |
| Light Directing Film App 20130039077 - Edmonds; William F. ; et al. | 2013-02-14 |
| Optical Stack App 20130004728 - Boyd; Gary T. ; et al. | 2013-01-03 |
| Passive and hybrid daylight-coupled N-stack and collapsible backlights for sunlight viewable displays Grant 8,339,542 - Biernath , et al. December 25, 2 | 2012-12-25 |
| Passive and hybrid daylight-coupled backlights for sunlight viewable displays Grant 8,149,351 - Biernath , et al. April 3, 2 | 2012-04-03 |
| Systems And Methods For Controlling Backlight Output Characteristics App 20110261584 - Boyd; Gary T. ; et al. | 2011-10-27 |
| Passive And Hybrid Daylight-coupled N-stack And Collapsible Backlights For Sunlight Viewable Displays App 20100328578 - Biernath; Rolf W. ; et al. | 2010-12-30 |
| Passive And Hybrid Daylight-coupled Backlights For Sunlight Viewable Displays App 20100141869 - Biernath; Rolf W. ; et al. | 2010-06-10 |
| Adhesive stacking for multiple optical films Grant 7,520,654 - Freking , et al. April 21, 2 | 2009-04-21 |
| Adhesive Stacking For Multiple Optical Films App 20080266501 - Freking; Anthony J. ; et al. | 2008-10-30 |
| Day and night film Grant 7,419,272 - Schenke , et al. September 2, 2 | 2008-09-02 |
| Adhesive stacking for multiple optical films Grant 7,413,336 - Freking , et al. August 19, 2 | 2008-08-19 |
| Structured transflectors for enhanced ambient and backlight operation of transmissive liquid crystal displays Grant 7,385,659 - Kotchick , et al. June 10, 2 | 2008-06-10 |
| Pre-stacked Optical Films App 20080090025 - Freking; Anthony J. ; et al. | 2008-04-17 |
| Pre-stacked optical films with adhesive layer Grant 7,339,635 - Freking , et al. March 4, 2 | 2008-03-04 |
| Spiral multilayer fibers Grant 7,327,923 - Hart , et al. February 5, 2 | 2008-02-05 |
| Head-Up Display System App 20070279755 - Hitschmann; Guido ; et al. | 2007-12-06 |
| Multiple lightguide backlight Grant 7,303,322 - Lamb , et al. December 4, 2 | 2007-12-04 |
| Reflective Polarizer Assembly App 20070252926 - Watson; Philip E. ; et al. | 2007-11-01 |
| Spiral Multilayer Fibers App 20070230883 - Hart; Shandon D. ; et al. | 2007-10-04 |
| Packaging And Handling Method For Optical Films App 20070222914 - Kotchick; Keith M. ; et al. | 2007-09-27 |
| Reflective polarizer assembly Grant 7,245,431 - Watson , et al. July 17, 2 | 2007-07-17 |
| Package of optical films with zero-gap bond outside viewing area Grant 7,236,217 - Kotchick , et al. June 26, 2 | 2007-06-26 |
| Day and night film App 20070133095 - Schenke; Kay-Uwe ; et al. | 2007-06-14 |
| Hybrid lightguide backlight Grant 7,223,005 - Lamb , et al. May 29, 2 | 2007-05-29 |
| Reflective Polarizer Assembly App 20060244882 - Watson; Philip E. ; et al. | 2006-11-02 |
| Structured transflectors for enhanced ambient and backlight operation of transmissive liquid crystal displays Grant 7,088,405 - Kotchick , et al. August 8, 2 | 2006-08-08 |
| Non-inverting transflective assembly Grant 7,084,938 - Watson , et al. August 1, 2 | 2006-08-01 |
| Pre-stacked optical films App 20060158592 - Freking; Anthony J. ; et al. | 2006-07-20 |
| Non-inverting transflective assembly Grant 6,985,291 - Watson , et al. January 10, 2 | 2006-01-10 |
| Transflective layer for displays Grant 6,975,455 - Kotchick , et al. December 13, 2 | 2005-12-13 |
| Transflector App 20050237749 - Epstein, Kenneth A. ; et al. | 2005-10-27 |
| Multiple lightguide backlight App 20050135115 - Lamb, David J. ; et al. | 2005-06-23 |
| Hybrid lightguide backlight App 20050135117 - Lamb, David J. ; et al. | 2005-06-23 |
| Optical devices having reflective and transmissive modes for display Grant 6,894,821 - Kotchick May 17, 2 | 2005-05-17 |
| Non-inverting transflective assembly App 20050073745 - Watson, Philip E. ; et al. | 2005-04-07 |
| Adhesive stacking for multiple optical films App 20050046767 - Freking, Anthony J. ; et al. | 2005-03-03 |
| Polarizer constructions and display devices exhibiting unique color effects App 20040246580 - Sahouani, Hassan ; et al. | 2004-12-09 |
| Structured transflectors for enhanced ambient and backlight operation of transmissive liquid crystal displays App 20040223099 - Kotchick, Keith M. ; et al. | 2004-11-11 |
| Structured transflectors for enhanced ambient and backlight operation of transmissive liquid crystal displays App 20040223100 - Kotchick, Keith M. ; et al. | 2004-11-11 |
| Polarizer constructions and display devices exhibiting unique color effects Grant 6,768,586 - Sahouani , et al. July 27, 2 | 2004-07-27 |
| Packaging and handling method for optical films App 20040141103 - Kotchick, Keith M. ; et al. | 2004-07-22 |
| Liquid crystal displays with repositionable front polarizers Grant 6,642,977 - Kotchick , et al. November 4, 2 | 2003-11-04 |
| Polarizer constructions and display devices exhibiting unique color effects App 20030184862 - Sahouani, Hassan ; et al. | 2003-10-02 |
| Color-compensated information displays Grant 6,624,936 - Kotchick , et al. September 23, 2 | 2003-09-23 |
| Light guide for use with backlit display Grant 6,576,887 - Whitney , et al. June 10, 2 | 2003-06-10 |
| Polarizer constructions and display devices exhibiting unique color effects Grant 6,574,044 - Sahouani , et al. June 3, 2 | 2003-06-03 |
| Optical devices having reflective and transmissive modes for display App 20030090804 - Kotchick, Keith M. | 2003-05-15 |
| Non-inverting transflective assembly App 20030063236 - Watson, Philip E. ; et al. | 2003-04-03 |
| Light guide for use with backlit display App 20030034445 - Boyd, Gary T. ; et al. | 2003-02-20 |
| Interchangable polarizers for electronic devices having a liquid crystal display App 20030016316 - Sahouani, Hassan ; et al. | 2003-01-23 |
| Electronic devices having user replaceable display modules App 20030016327 - Kotchick, Keith M. ; et al. | 2003-01-23 |
| Liquid crystal displays with repositionable front polarizers App 20030016317 - Kotchick, Keith M. ; et al. | 2003-01-23 |
| Method for altering the appearance of liquid crystal displays using exchangable front polarizers App 20030017856 - Kotchick, Keith M. ; et al. | 2003-01-23 |
| Color-compensated information displays App 20010055153 - Moshrefzadeh, Robert S. ; et al. | 2001-12-27 |
| Brightness enhancement article Grant 6,280,063 - Fong , et al. August 28, 2 | 2001-08-28 |
| Variable pitch structured optical film Grant 5,919,551 - Cobb, Jr. , et al. July 6, 1 | 1999-07-06 |
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