Assignee
LI YAO
US·7 granted patents·131 citations·filing 1988–2022
Top patents by PatentIndex Score
7 records- 0197US8488244B1Ultra compact optical multiplexer or demultiplexerLI YAO·Filed 2011·Granted Jul 16, 2013·82 cites·16 claims
- 0287US8538209B1Methods and apparatus of WDM fiber reflectorLI YAO·Filed 2010·Granted Sep 17, 2013·11 cites·16 claims
- 0354USD982804SCeiling lampLI YAO·Filed 2022·Granted Apr 4, 2023·1 cites·1 claims
- 0452US5136530AUltrafast digital optical signal processing using a Venn diagram based spatial encoding techniqueLI YAO·Filed 1990·Granted Aug 4, 1992·16 cites·11 claims
- 0551US8488919B1Apparatus for combining multiple signals as depolarized outputLI YAO·Filed 2009·Granted Jul 16, 2013·1 cites·7 claims
- 0644US5524219AOptical data processing system providing free space interconnections through light pattern rotations, generated by a ring-distributed optical transmitter array through a control unitLI YAO·Filed 1994·Granted Jun 4, 1996·10 cites·11 claims
- 0743US4918635AUltrafast digital photonic signal processing using optical noncollinear second harmonic generationLI YAO·Filed 1988·Granted Apr 17, 1990·10 cites·2 claims
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