QC

Qing-Shan Cao

Foxconn: 14 patents #389 of 5,504Top 8%
TE Tencent: 13 patents #389 of 8,131Top 5%
EC Ensky Technology Co.: 1 patents #11 of 20Top 60%
EC Ensky Technology (Shenzhen) Co.: 1 patents #11 of 19Top 60%
Alcatel Lucent: 1 patents #1,993 of 4,169Top 50%
HC Hong Fu Jin Precision (Shenzhen) Co.: 1 patents #3 of 49Top 7%
Mastercard: 1 patents #1,114 of 2,005Top 60%
📍 Nanhu, NY: #9 of 38 inventorsTop 25%
Overall (All Time): #270,477 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
11706213 Systems and methods for facilitating network voice authentication Dennis A. Gamiello, Robert D. Reany 2023-07-18
11469873 Method, apparatus and system for ACK/NACK reporting Xi Peng, Huiping Zheng 2022-10-11
8636377 Light tube holder for receiving LED tube or fluorescent tube Jian-Pu Chen, Yu Hu 2014-01-28
8604715 Lamp tube switch circuit and method thereof Zheng-Nian Liu, Yu Hu, Jian-Pu Chen 2013-12-10
8604721 Lamp tube switching circuit Zheng-Nian Liu, Nan Zeng, Miao Guo 2013-12-10
8604706 Lamp tube switch circuit Zheng-Nian Liu, Lin Zhou, Ye-La An 2013-12-10
8561340 Illumination device Zheng-Nian Liu, Yu Hu, Jun Liu 2013-10-22
8523405 Two-color mixing LED illuminating device Shao-Han Chang, Su-Tzong Liu 2013-09-03
8459829 Illuminating system,universal lamp holder and LED lamp Sheng-Peng Tseng 2013-06-11
8408750 LED illuminating device Shao-Han Chang, Fu-Qiu Shi 2013-04-02
8403692 Illumination device Yu Hu, Zheng-Nian Liu, Miao Guo 2013-03-26
8382502 Illumination device with a connector having a retainer with a rotary member and a starter and a swich and elastic pieces Yu Hu, Jian-Pu Chen 2013-02-26
8371868 Illumination device with a connector having a retainer with a rotary member and four elastic pieces Yang Shu, Zheng-Nian Liu 2013-02-12
8371867 Illumination device with a connector having a retainer with a rotary member and elastic pieces Zheng-Nian Liu, Jian-Pu Chen, Jiang QIU 2013-02-12
8366467 Illumination device with a connector having a retainer with a rotary member Zheng-Nian Liu, Lin Zhou, Ye-La An 2013-02-05
8317550 Electrical receptacle terminal Fu-Qiu Shi, Sheng-Peng Tseng 2012-11-27
7791717 Reflective display device testing system, apparatus, and method Wen-Bo Fa, Xu-Chen Mu, Jiang Zhou 2010-09-07