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Inventor

Xiaoyong Li

Inventor
Santa Clara, CA, US

Overview

14→
Patents
2007–2014
Patent span
Electricity
Primary field (CPC H)

Patents· 14 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Bprimary
H01BCables18%
H03FAmplifiers18%
H01HElectric switches14%
H02HEmergency protective circuit arrangements14%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner9%
H04BTransmission9%
E21BEarth or rock drilling5%
H01RElectrically-conductive connections5%
H03DDemodulation or transference of modulation from one carrier to another5%
H03HImpedance networks, e.g. resonant circuits5%
PatentTitleYear
8,853,539'Cable with current leakage detection function'20148,792,847'Linearity in passive mixer circuits'20148,373,509'Wide band LNA with noise canceling'20138,355,752'Using LO shifting to prevent a local transceiver from interfering with an FM radio'20138,154,831'Leakage current detection interrupter with fire protection means'20128,143,941'Active analog filter having a MOS capacitor device with improved linearity'20128,138,835'Wide band LNA with noise canceling'20127,980,107'Variable diameter pipe expander'20117,936,220'Techniques for improving amplifier linearity'20117,902,923'Common-gate common-source amplifier'20117,889,464'Leakage current detection interrupter with fire protection means'20117,755,442'Receiver with colpitts differential oscillator, colpitts quadrature oscillator, and common-gate low noise amplifier'20107,414,481'Receiver with colpitts differential oscillator, colpitts quadrature oscillator, and common-gate low noise amplifier'20087,170,375'Permanent-magnet ground fault circuit interrupter plug and its permanent-magnet mechanism therein'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2012Patents assigned to GEN PROTECHT GROUP INC (3)· patent assignee history
2007–2011Based in Yueqing, CN· patent location history
2008–2014Based in San Diego, CA, US· patent location history
2011–2014Patents assigned to LI XIAOYONG (8)· patent assignee history
2011–2014Patents assigned to QUALCOMM INC (7)· patent assignee history
2011–2013Based in Santa Clara, CA, US· patent location history
2011Based in Shanghai, CN· patent location history
2012–2013Patents assigned to APTE RAHUL A (3)· patent assignee history
2012–2014Patents assigned to DAI YONG (2)· patent assignee history
2012–2014Based in Zhejiang, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LI XIAOYONGself82011–2014
QUALCOMM INC72011–2014
APTE RAHUL A32012–2013
GEN PROTECHT GROUP INC32007–2012
DAI YONG22012–2014
Locations
LocationPatentsSpan
Santa Clara, California, US62011–2013
San Diego, California, US32008–2014
Zhejiang, CN22012–2014
Yueqing, CN22007–2011
Shanghai, CN12011