EM

Erin A. McDowell

3M: 62 patents #93 of 11,543Top 1%
Overall (All Time): #35,020 of 4,157,543Top 1%
63
Patents All Time

Issued Patents All Time

Showing 25 most recent of 63 patents

Patent #TitleCo-InventorsDate
12276821 Optical film device Robert M. Jennings, Jo A. Etter, Susan L. Kent, Timothy L. Wong, Zhisheng Yun 2025-04-15
12233613 Optical system Andrew John Ouderkirk, Timothy L. Wong, Zhisheng Yun, Gregg A. Ambur 2025-02-25
12233612 Display system Andrew John Ouderkirk, Zhisheng Yun, Timothy L. Wong, Jo A. Etter, Robert M. Jennings 2025-02-25
12216262 Optical system Michael L. Steiner, Andrew John Ouderkirk, Timothy L. Wong, Zhisheng Yun, Jo A. Etter +2 more 2025-02-04
12189126 Compact polarized illuminators using reflective polarizers Andrew John Ouderkirk, Zhisheng Yun 2025-01-07
12181649 Optical system Zhisheng Yun, Timothy L. Wong 2024-12-31
12153219 Optical system Zhisheng Yun, Timothy L. Wong, Susan L. Kent, John D. Le, Jo A. Etter 2024-11-26
12099208 Display system Andrew John Ouderkirk, Timothy L. Wong, Zhisheng Yun, Gilles J. Benoit, Jo A. Etter 2024-09-24
11988858 Optical film device Robert M. Jennings, Jo A. Etter, Susan L. Kent, Timothy L. Wong, Zhisheng Yun 2024-05-21
11927768 Display system and light guide Andrew John Ouderkirk, Timothy L. Wong, Zhisheng Yun, Gilles J. Benoit, Jo A. Etter 2024-03-12
11907447 Polymeric film having structured surface Brett J. Sitter, Dawn V. Muyres, Jonathan T. Kahl, Vivian W. Jones, Owen M. Anderson +2 more 2024-02-20
11899192 Optical system Zhisheng Yun, Timothy L. Wong 2024-02-13
11787137 Optical system Andrew John Ouderkirk, Timothy L. Wong, Zhisheng Yun, Gregg A. Ambur 2023-10-17
11726249 Optical retarder segments Zhisheng Yun, Michael L. Steiner, Jo A. Etter, Timothy L. Wong, Gilles J. Benoit +2 more 2023-08-15
11693243 Polarizing beam splitting system Andrew John Ouderkirk, Zhisheng Yun, Timothy L. Wong, Kandyce M. Bohannon 2023-07-04
11630290 Optical system Zhisheng Yun, Timothy L. Wong 2023-04-18
11579452 Compact polarized illuminators using reflective polarizers Andrew John Ouderkirk, Zhisheng Yun 2023-02-14
11467329 Optical film device Robert M. Jennings, Jo A. Etter, Susan L. Kent, Timothy L. Wong, Zhisheng Yun 2022-10-11
11435514 Optical retarder segements Zhisheng Yun, Michael L. Steiner, Jo A. Etter, Timothy L. Wong, Gilles J. Benoit +2 more 2022-09-06
11327324 Display system and light guide Andrew John Ouderkirk, Timothy L. Wong, Zhisheng Yun, Gilles J. Benoit, Jo A. Etter 2022-05-10
11325330 Optical system Timothy L. Wong, Andrew John Ouderkirk, Zhisheng Yun, Gregg A. Ambur 2022-05-10
11281026 Optical lens and eyewear including same Zhisheng Yun, Andrew John Ouderkirk, Susan L. Kent, Timothy L. Wong, John D. Le +1 more 2022-03-22
11156814 Optical system for displaying an object to a viewer Michael L. Steiner, Andrew John Ouderkirk, Timothy L. Wong, Zhisheng Yun, Jo A. Etter +2 more 2021-10-26
11067850 Multi-mode display Andrew John Ouderkirk, Timothy L. Wong 2021-07-20
11061233 Polarizing beam splitter and illuminator including same Andrew John Ouderkirk, Zhisheng Yun, Timothy L. Wong, Kandyce M. Bohannon 2021-07-13