QL

Qunwen Leng

W( Western Digital (Fremont): 47 patents #5 of 473Top 2%
OC Oplink Communications: 4 patents #22 of 109Top 25%
RR Read Rite: 3 patents #70 of 240Top 30%
GO Goertek: 1 patents #266 of 573Top 50%
WC Weifang Goertek Microelectronics Co.: 1 patents #9 of 39Top 25%
📍 Palo Alto, CA: #306 of 9,675 inventorsTop 4%
🗺 California: #6,532 of 386,348 inventorsTop 2%
Overall (All Time): #44,538 of 4,157,543Top 2%
56
Patents All Time

Issued Patents All Time

Showing 1–25 of 56 patents

Patent #TitleCo-InventorsDate
11297441 Microphone Quanbo Zou, Zhe Wang 2022-04-05
11102586 MEMS microphone Quanbo Zou, Zhe Wang 2021-08-24
10242700 Magnetic reader having a nonmagnetic insertion layer for the pinning layer Joshua Jones, Christian Kaiser, Yuankai Zheng 2019-03-26
10121501 Free layer magnetic reader that may have a reduced shield-to-shield spacing Gerardo A. Bertero, Shaoping Li, Yuankai Zheng, Rongfu Xiao, Ming Mao +2 more 2018-11-06
10008219 Recording read heads with a multi-layer AFM layer methods and apparatuses Yuankai Zheng 2018-06-26
9858951 Method for providing a multilayer AFM layer in a read sensor Yuankai Zheng, Xin Jiang, Zhitao Diao, Christian Kaiser 2018-01-02
9842615 Magnetic reader having a nonmagnetic insertion layer for the pinning layer Joshua Jones, Christian Kaiser, Yuankai Zheng 2017-12-12
9830936 Magnetic read head with antiferromagentic layer Shaoping Li, Yuankai Zheng, Gerardo A. Bertero, Michael Mallary, Rongfu Xiao +6 more 2017-11-28
9786301 Apparatuses and methods for providing thin shields in a multiple sensor array Shaoping Li, Gerardo A. Bertero, Steven C. Rudy, Shihai He, Ming Mao +6 more 2017-10-10
9715889 Read sensor having an insulating layer capable of use in two-dimensional magnetic recording Shaoping Li, Gerardo A. Bertero, Ming Mao, Shihai He, Steven C. Rudy +8 more 2017-07-25
9705072 Spin transfer torque tunneling magnetoresistive device having a laminated free layer with perpendicular magnetic anisotropy Shaoping Li, Gerardo A. Bertero, Yuankai Zheng, Shihai He, Yunfei Ding +3 more 2017-07-11
9666214 Free layer magnetic reader that may have a reduced shield-to-shield spacing Gerardo A. Bertero, Shaoping Li, Yuankai Zheng, Rongfu Xiao, Ming Mao +2 more 2017-05-30
9508365 Magnetic reader having a crystal decoupling structure Yuankai Zheng, Xin Jiang, Tong Zhao, Zhitao Diao, Christian Kaiser +2 more 2016-11-29
9431039 Multiple sensor array usable in two-dimensional magnetic recording Shaoping Li, Gerardo A. Bertero, Ge Yi, Michael Mallary, Eric J. Champion 2016-08-30
9431032 Electrical connection arrangement for a multiple sensor array usable in two-dimensional magnetic recording Shaoping Li, Steven C. Rudy, Ge Yi, Gerardo A. Bertero, Ming Mao 2016-08-30
9396742 Magnetoresistive sensor for a magnetic storage system read head, and fabrication method thereof Cheng-Han Yang, Chen Chen, Christian Kaiser, Yuankai Zheng, Mahendra Pakala 2016-07-19
9361914 Magnetic sensor with thin capping layer Christian Kaiser 2016-06-07
9361913 Recording read heads with a multi-layer AFM layer methods and apparatuses Yuankai Zheng 2016-06-07
9236560 Spin transfer torque tunneling magnetoresistive device having a laminated free layer with perpendicular magnetic anisotropy Shaoping Li, Gerardo A. Bertero, Yuankai Zheng, Shihai He, Yunfei Ding +3 more 2016-01-12
9214168 Method and system for providing a magnetic transducer having improved shield-to-shield spacing Chando Park, Sangmun Oh, Mahendra Pakala 2015-12-15
9214169 Magnetic recording read transducer having a laminated free layer Christian Kaiser, Yuankai Zheng, Xin Jiang, Zhitao Diao 2015-12-15
9214172 Method of manufacturing a magnetic read head Shaoping Li, Yuankai Zheng, Gerardo A. Bertero, Michael Mallary, Rongfu Xiao +6 more 2015-12-15
9147408 Heated AFM layer deposition and cooling process for TMR magnetic recording sensor with high pinning field Yuankai Zheng, Tong Zhao, Christian Kaiser, Zhitao Diao, Xin Jiang 2015-09-29
9093639 Methods for manufacturing a magnetoresistive structure utilizing heating and cooling Christian Kaiser, Mahendra Pakala 2015-07-28
9070381 Magnetic recording read transducer having a laminated free layer Cheng-Han Yang, Christian Kaiser, Yuankai Zheng, Chih-Ching Hu 2015-06-30