McDowell; Erin A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for McDowell; Erin A..The latest application filed is for "optical system".
Company Profile
42.45.67
- McDowell; Erin A. - Afton MN
- McDowell; Erin A. - St. Paul MN
- McDowell; Erin A. - Saint Paul MN
Patent Activity
| Patent | Date |
|---|---|
| Optical retarder segements Grant 11,435,514 - Yun , et al. September 6, 2 | 2022-09-06 |
| Optical System App 20220236568 - Yun; Zhisheng ; et al. | 2022-07-28 |
| Display System And Light Guide App 20220229306 - Ouderkirk; Andrew J. ; et al. | 2022-07-21 |
| An Optical System App 20220187603 - LV; Yi hang ; et al. | 2022-06-16 |
| Bi-focal Eyewear Lens And Eyeglasses Including Same App 20220171217 - Yun; Zhisheng ; et al. | 2022-06-02 |
| Optical system Grant 11,325,330 - Wong , et al. May 10, 2 | 2022-05-10 |
| Display system and light guide Grant 11,327,324 - Ouderkirk , et al. May 10, 2 | 2022-05-10 |
| Optical lens and eyewear including same Grant 11,281,026 - Yun , et al. March 22, 2 | 2022-03-22 |
| Polymeric Film Having Structured Surface App 20220035464 - Sitter; Brett J. ; et al. | 2022-02-03 |
| Optical System App 20220011557 - Steiner; Michael L. ; et al. | 2022-01-13 |
| Optical system for displaying an object to a viewer Grant 11,156,814 - Steiner , et al. October 26, 2 | 2021-10-26 |
| Multi-mode Display App 20210302784 - Ouderkirk; Andrew J. ; et al. | 2021-09-30 |
| Optical System App 20210286183 - Ouderkirk; Andrew J. ; et al. | 2021-09-16 |
| Display System App 20210278677 - Ouderkirk; Andrew J. ; et al. | 2021-09-09 |
| Display System App 20210278679 - Ouderkirk; Andrew J. ; et al. | 2021-09-09 |
| Multi-mode display Grant 11,067,850 - Ouderkirk , et al. July 20, 2 | 2021-07-20 |
| Polarizing beam splitter and illuminator including same Grant 11,061,233 - Ouderkirk , et al. July 13, 2 | 2021-07-13 |
| Compact Projection Systems And Related Components App 20210165230 - Ouderkirk; Andrew J. ; et al. | 2021-06-03 |
| Polymer Composites And Methods Of Making App 20210122125 - McDowell; Erin A. ; et al. | 2021-04-29 |
| Compact projection systems with a folded optical path Grant 10,955,666 - Ouderkirk , et al. March 23, 2 | 2021-03-23 |
| Polarizing beam splitter and illuminator including same Grant 10,895,747 - Ouderkirk , et al. January 19, 2 | 2021-01-19 |
| Optical Film Device App 20200379154 - Jennings; Robert M. ; et al. | 2020-12-03 |
| Optical System App 20200379226 - Steiner; Michael L. ; et al. | 2020-12-03 |
| Beam expander with a curved reflective polarizer Grant 10,838,208 - Ouderkirk , et al. November 17, 2 | 2020-11-17 |
| Uniform Chemical Vapor Deposition Coating On A 3-dimensional Array Of Uniformly Shaped Articles App 20200333523 - Ouderkirk; Andrew J. ; et al. | 2020-10-22 |
| Optical Retarder Segements App 20200284963 - Yun; Zhisheng ; et al. | 2020-09-10 |
| Optical system Grant 10,754,159 - Ouderkirk , et al. A | 2020-08-25 |
| Optical system Grant 10,747,002 - Yun , et al. A | 2020-08-18 |
| Optical system and head-mounted display Grant 10,747,003 - Ouderkirk , et al. A | 2020-08-18 |
| Uniform chemical vapor deposition coating on a 3-dimensional array of uniformly shaped articles Grant 10,739,503 - Ouderkirk , et al. A | 2020-08-11 |
| LED with remote phosphor and shell reflector Grant 10,741,735 - Ouderkirk , et al. A | 2020-08-11 |
| Optical System App 20200241305 - Ouderkirk; Andrew J. ; et al. | 2020-07-30 |
| Optical Lens And Eyewear Including Same App 20200192126 - Yun; Zhisheng ; et al. | 2020-06-18 |
| Optical system Grant 10,678,052 - Ouderkirk , et al. | 2020-06-09 |
| Optical stack and optical system Grant 10,670,867 - Yun , et al. | 2020-06-02 |
| Camera Grant 10,663,727 - Ouderkirk , et al. | 2020-05-26 |
| Optical system Grant 10,663,745 - Ouderkirk , et al. | 2020-05-26 |
| Low Birefrigence, Molded Optical Components App 20200156335 - Ouderkirk; Andrew J. ; et al. | 2020-05-21 |
| Lens With Embedded Multilayer Optical Film For Near-eye Display Systems App 20200159025 - Ouderkirk; Andrew J. ; et al. | 2020-05-21 |
| Optical System App 20200124856 - Ouderkirk; Andrew J. ; et al. | 2020-04-23 |
| Polarizing Beam Splitting System App 20200089005 - Ouderkirk; Andrew J. ; et al. | 2020-03-19 |
| Low birefringence, molded optical components Grant 10,569,486 - Ouderkirk , et al. Feb | 2020-02-25 |
| Optical system Grant 10,564,427 - Ouderkirk , et al. Feb | 2020-02-18 |
| Polarizing beam splitting system Grant 10,514,553 - Ouderkirk , et al. Dec | 2019-12-24 |
| Optical System App 20190384045 - Yun; Zhisheng ; et al. | 2019-12-19 |
| Portable hydration sensor Grant 10,485,473 - Bonifas , et al. Nov | 2019-11-26 |
| Display System And Light Guide App 20190285902 - Ouderkirk; Andrew J. ; et al. | 2019-09-19 |
| Low Profile Image Combiner For Near-eye Displays App 20190271848 - Ouderkirk; Andrew J. ; et al. | 2019-09-05 |
| Optical System And Magnifying Device App 20190265466 - Yun; Zhisheng ; et al. | 2019-08-29 |
| Optical System App 20190265465 - Wong; Timothy L. ; et al. | 2019-08-29 |
| Optical Stack And Optical System App 20190265467 - Yun; Zhisheng ; et al. | 2019-08-29 |
| Optical System And Head-mounted Display App 20190235235 - Ouderkirk; Andrew J. ; et al. | 2019-08-01 |
| Low profile image combiner for near-eye displays Grant 10,345,598 - Ouderkirk , et al. July 9, 2 | 2019-07-09 |
| Optical system and magnifying device Grant 10,338,393 - Yun , et al. | 2019-07-02 |
| Optical stack and optical system Grant 10,338,380 - Yun , et al. | 2019-07-02 |
| Optical system Grant 10,330,930 - Wong , et al. | 2019-06-25 |
| Head-mounted display Grant 10,302,950 - Ouderkirk , et al. | 2019-05-28 |
| Portable Hydration Sensor App 20190142332 - Bonifas; Andrew P. ; et al. | 2019-05-16 |
| Roll processing of film Grant 10,252,940 - Ouderkirk , et al. | 2019-04-09 |
| Head-mounted Display System And Components App 20190094553 - Benoit; Gilles Jean-Baptiste ; et al. | 2019-03-28 |
| Optical System App 20190018235 - Ouderkirk; Andrew J. ; et al. | 2019-01-17 |
| Polarizing Beam Splitting System App 20190004327 - Ouderkirk; Andrew J. ; et al. | 2019-01-03 |
| Optical System App 20180356640 - Yun; Zhisheng ; et al. | 2018-12-13 |
| Head-mounted display system and components Grant 10,139,627 - Benoit , et al. Nov | 2018-11-27 |
| Multi-mode Display App 20180275460 - Ouderkirk; Andrew J. ; et al. | 2018-09-27 |
| Head-mounted Display App 20180267319 - Ouderkirk; Andrew J. ; et al. | 2018-09-20 |
| Optical system Grant 10,078,164 - Yun , et al. September 18, 2 | 2018-09-18 |
| Hybrid light bulbs using combinations of remote phosphor LEDS and direct emitting LEDS Grant 10,077,886 - Ouderkirk , et al. September 18, 2 | 2018-09-18 |
| Sheet coating method Grant 10,072,333 - Ouderkirk , et al. September 11, 2 | 2018-09-11 |
| Optical Stack And Optical System App 20180239149 - Yun; Zhisheng ; et al. | 2018-08-23 |
| Low Profile Image Combiner For Near-eye Displays App 20180231786 - Ouderkirk; Andrew J. ; et al. | 2018-08-16 |
| Optical System App 20180196181 - Wong; Timothy L. ; et al. | 2018-07-12 |
| Illuminator App 20180180980 - Ouderkirk; Andrew J. ; et al. | 2018-06-28 |
| Optical System App 20180180784 - Ouderkirk; Andrew J. ; et al. | 2018-06-28 |
| Head-mounted display Grant 10,007,035 - Ouderkirk , et al. June 26, 2 | 2018-06-26 |
| Optical stack and optical system Grant 9,995,939 - Yun , et al. June 12, 2 | 2018-06-12 |
| Low profile image combiner for near-eye displays Grant 9,977,246 - Ouderkirk , et al. May 22, 2 | 2018-05-22 |
| Optical system including curved reflective polarizer Grant 9,945,998 - Ouderkirk , et al. April 17, 2 | 2018-04-17 |
| Optical system Grant 9,945,999 - Wong , et al. April 17, 2 | 2018-04-17 |
| Head-mounted Display App 20180059296 - Ouderkirk; Andrew J. ; et al. | 2018-03-01 |
| Optical System And Magnifying Device App 20180039004 - Yun; Zhisheng ; et al. | 2018-02-08 |
| Compact Projection Systems And Related Components App 20170374327 - Ouderkirk; Andrew J. ; et al. | 2017-12-28 |
| Optical System App 20170357100 - Ouderkirk; Andrew J. ; et al. | 2017-12-14 |
| Head-mounted display Grant 9,835,777 - Ouderkirk , et al. December 5, 2 | 2017-12-05 |
| Magnifying device Grant 9,829,616 - Yun , et al. November 28, 2 | 2017-11-28 |
| Optical Stack And Optical System App 20170269368 - Yun; Zhisheng ; et al. | 2017-09-21 |
| Head-mounted Display System And Components App 20170219825 - Benoit; Gilles Jean-Baptiste ; et al. | 2017-08-03 |
| Optical stack and optical system Grant 9,715,114 - Yun , et al. July 25, 2 | 2017-07-25 |
| Backlight light guide Grant 9,632,353 - Ouderkirk , et al. April 25, 2 | 2017-04-25 |
| Optical Stack And Optical System App 20170097508 - Yun; Zhisheng ; et al. | 2017-04-06 |
| Optical System App 20170097454 - Wong; Timothy L. ; et al. | 2017-04-06 |
| Head-mounted Display App 20170097449 - Ouderkirk; Andrew J. ; et al. | 2017-04-06 |
| Led With Remote Phosphor And Shell Reflector App 20170084799 - Ouderkirk; Andrew J. ; et al. | 2017-03-23 |
| Optical System App 20170068101 - Yun; Zhisheng ; et al. | 2017-03-09 |
| Beam Expander With A Curved Reflective Polarizer App 20170068096 - Ouderkirk; Andrew J. ; et al. | 2017-03-09 |
| Optical System App 20170068100 - Ouderkirk; Andrew J. ; et al. | 2017-03-09 |
| Optical System App 20170068102 - Wong; Timothy L. ; et al. | 2017-03-09 |
| Optical System App 20170068099 - Ouderkirk; Andrew J. ; et al. | 2017-03-09 |
| Camera App 20170068104 - Ouderkirk; Andrew J. ; et al. | 2017-03-09 |
| Optical Stack And Optical System App 20170068029 - Yun; Zhisheng ; et al. | 2017-03-09 |
| Magnifying Device App 20170068105 - Yun; Zhisheng ; et al. | 2017-03-09 |
| Optical stack and optical system Grant 9,581,744 - Yun , et al. February 28, 2 | 2017-02-28 |
| Optical system Grant 9,581,827 - Wong , et al. February 28, 2 | 2017-02-28 |
| Head-mounted display Grant 9,557,568 - Ouderkirk , et al. January 31, 2 | 2017-01-31 |
| Low Profile Image Combiner For Near-eye Displays App 20160377868 - OUDERKIRK; Andrew J. ; et al. | 2016-12-29 |
| Uniform Chemical Vapor Deposition Coating On A 3-diminsional Array Of Uniformly Shaped Articles App 20160306088 - Ouderkirk; Andrew J. ; et al. | 2016-10-20 |
| Low Birefringence, Molded Optical Components App 20160297154 - OUDERKIRK; Andrew J. ; et al. | 2016-10-13 |
| Roll Processing Of Film App 20160152518 - Ouderkirk; Andrew J. ; et al. | 2016-06-02 |
| Sheet Coating Method App 20160153087 - Ouderkirk; Andrew J. ; et al. | 2016-06-02 |
| Anamorphic Optical Package App 20150301267 - Ouderkirk; Andrew J. ; et al. | 2015-10-22 |
| Hybrid Light Bulbs Using Combinations Of Remote Phosphor Leds And Direct Emitting Leds App 20150131259 - Ouderkirk; Andrew J. ; et al. | 2015-05-14 |
| Backlight Light Guide App 20150009648 - Ouderkirck; Andrew J. ; et al. | 2015-01-08 |
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