LM

Liping Ma

ND Nitto Denko: 14 patents #223 of 2,479Top 9%
University of California: 4 patents #2,189 of 18,278Top 15%
Huawei: 2 patents #5,439 of 15,535Top 40%
PD Precision Dynamics: 1 patents #32 of 73Top 45%
Overall (All Time): #178,489 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12292611 Submarine optical cable system Changwu Xu, Yan Wang 2025-05-06
11955764 Submarine network device Changwu Xu, Yuhe Li, Ge Jin, Yan Wang 2024-04-09
9917281 Top-emitting white organic light-emitting diodes having improved efficiency and stability Shijun Zheng, David T. Sisk 2018-03-13
9853220 Efficient organic light-emitting diodes and fabrication of the same 2017-12-26
9762348 Reconfigurable optical add-drop multiplexer apparatus Wendou Zhang, Changwu Xu 2017-09-12
9722200 Top-emitting white organic light-emitting diodes having improved efficiency and stability Qianxi Lai, Brett T. Harding, Shijun Zheng, Amane Mochizuki 2017-08-01
9601710 Organic light-emitting diode with enhanced efficiency 2017-03-21
9548458 Polyphenylene host compounds Shijun Zheng, Amane Mochizuki, Qianxi Lai, Sazzadur Rahman Khan, Sheng Li +4 more 2017-01-17
9373797 Compounds for use in light-emitting devices Shijun Zheng, Amane Mochizuki, Qianxi Lai, Sazzadur Rahman Khan, Sheng Li +4 more 2016-06-21
9299945 Top-emitting white organic light-emitting diodes having improved efficiency and stability Qianxi Lai, Brett T. Harding, Shijun Zheng, Amane Mochizuki 2016-03-29
9276672 Method, transport apparatus, and system for detecting submarine optical cable line Wendou Zhang 2016-03-01
9172051 Organic light emitting host materials Shijun Zheng, David T. Sisk 2015-10-27
8933243 Polyphenylene host compounds Shijun Zheng, Amane Mochizuki, Qianxi Lai, Sazzadur Rahman Khan, Sheng Li +4 more 2015-01-13
8933439 Organic light-emitting diode with enhanced efficiency 2015-01-13
8929978 Phototherapy devices and methods comprising optionally substituted terphenyl and quaterphenyl compounds Sazzadur Rahman Khan, Shijun Zheng, Amane Mochizuki 2015-01-06
8604689 Hybrid composite emissive construct and light-emitting devices using the same Shijun Zheng, Qianxi Lai, Amane Mochizuki 2013-12-10
8586205 Compounds for organic light emitting diode emissive layers Shijun Zheng, David T. Sisk, Brett T. Harding, Jensen Cayas, Sheng Li +4 more 2013-11-19
8426040 Compounds for use in light-emitting devices Shijun Zheng, Amane Mochizuki 2013-04-23
7544966 Three-terminal electrical bistable devices Yang Yang, Jun He 2009-06-09
7482621 Rewritable nano-surface organic electrical bistable devices Yang Yang 2009-01-27
7476893 Vertical organic field effect transistor Yang Yang 2009-01-13
6950331 Organic bistable device and organic memory cells Yang Yang, Jie Liu 2005-09-27
6784017 Method of creating a high performance organic semiconductor device Yang Yang, Michael L. Beigel 2004-08-31