EM

Erin A. McDowell

3M: 62 patents #93 of 11,543Top 1%
📍 Afton, MN: #4 of 97 inventorsTop 5%
🗺 Minnesota: #554 of 52,454 inventorsTop 2%
Overall (All Time): #35,020 of 4,157,543Top 1%
63
Patents All Time

Issued Patents All Time

Showing 26–50 of 63 patents

Patent #TitleCo-InventorsDate
10955666 Compact projection systems with a folded optical path Andrew John Ouderkirk, Zhisheng Yun 2021-03-23
10838208 Beam expander with a curved reflective polarizer Andrew John Ouderkirk, Timothy L. Wong, Zhisheng Yun, Gregg A. Ambur 2020-11-17
10754159 Optical system Andrew J. Ouderkirk, Timothy L. Wong, Zhisheng Yun, Gregg A. Ambur 2020-08-25
10747002 Optical system Zhisheng Yun, Andrew J. Ouderkirk, Timothy L. Wong, Gregg A. Ambur 2020-08-18
10747003 Optical system and head-mounted display Andrew J. Ouderkirk, Timothy L. Wong, Zhisheng Yun, Gregg A. Ambur 2020-08-18
10739503 Uniform chemical vapor deposition coating on a 3-dimensional array of uniformly shaped articles Andrew J. Ouderkirk, Max Powers, Nicholas T. Gabriel, Bill H. Dodge, Robert R. Kieschke +1 more 2020-08-11
10741735 LED with remote phosphor and shell reflector Andrew J. Ouderkirk, Nicholas T. Gabriel, Bill H. Dodge 2020-08-11
10678052 Optical system Andrew John Ouderkirk, Timothy L. Wong, Zhisheng Yun, Gregg A. Ambur 2020-06-09
10670867 Optical stack and optical system Zhisheng Yun, Andrew John Ouderkirk, Timothy L. Wong, Gregg A. Ambur 2020-06-02
10663745 Optical system Andrew John Ouderkirk, Timothy L. Wong, Zhisheng Yun, Jo A. Etter 2020-05-26
10663727 Camera Andrew John Ouderkirk, Zhisheng Yun, Timothy L. Wong, Gregg A. Ambur 2020-05-26
10569486 Low birefringence, molded optical components Andrew J. Ouderkirk, Timothy L. Wong 2020-02-25
10564427 Optical system Andrew John Ouderkirk, Zhisheng Yun, Timothy L. Wong, Jo A. Etter, Robert M. Jennings 2020-02-18
10514553 Polarizing beam splitting system Andrew John Ouderkirk, Zhisheng Yun, Timothy L. Wong, Kandyce M. Bohannon 2019-12-24
10485473 Portable hydration sensor Andrew P. Bonifas, Ronald D. Jesme, Nicholas T. Gabriel, Andrew J. Ouderkirk 2019-11-26
10345598 Low profile image combiner for near-eye displays Andrew J. Ouderkirk, Timothy L. Wong 2019-07-09
10338380 Optical stack and optical system Zhisheng Yun, Andrew John Ouderkirk, Timothy L. Wong, Gregg A. Ambur 2019-07-02
10338393 Optical system and magnifying device Zhisheng Yun, Andrew John Ouderkirk, Timothy L. Wong, Gregg A. Ambur 2019-07-02
10330930 Optical system Timothy L. Wong, Andrew John Ouderkirk, Zhisheng Yun, Gregg A. Ambur 2019-06-25
10302950 Head-mounted display Andrew John Ouderkirk, Timothy L. Wong, Zhisheng Yun, Gregg A. Ambur 2019-05-28
10252940 Roll processing of film Andrew John Ouderkirk, Robert R. Kieschke, Nicholas T. Gabriel, Eugene V. Johnson, Kelly S. Johnson 2019-04-09
10139627 Head-mounted display system and components Gilles J. Benoit, Andrew John Ouderkirk, Brian K. Riddle, Kenneth Andrew Penner Meyer 2018-11-27
10077886 Hybrid light bulbs using combinations of remote phosphor LEDS and direct emitting LEDS Andrew J. Ouderkirk 2018-09-18
10078164 Optical system Zhisheng Yun, Andrew John Ouderkirk, Timothy L. Wong, Gregg A. Ambur 2018-09-18
10072333 Sheet coating method Andrew John Ouderkirk, Nicholas T. Gabriel, Max Powers, Bill H. Dodge, Timothy J. Nevitt +4 more 2018-09-11