Inventor · Acton, MA, US

Zhiguo Lai

17Patents
6h-index
9Co-inventors
55Inventor score

Filing activity: Feb 11, 2011 → Sep 26, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US9086709B2 Apparatus and methods for variable capacitor arrays Electricity 20 Active
US9019007B2 High linearity variable capacitor array Electricity 19 Active
US9110483B2 Apparatus and methods for variable capacitor arrays Electricity 18 Active
US9201442B2 Apparatus and methods for variable capacitor arrays Electricity 17 Active
US9461609B2 Apparatus and methods for high voltage variable capacitor arrays with feed-forward capacitors Electricity 10 Active
US9461610B2 Apparatus and methods for high voltage variable capacitors Electricity 7 Active
US8866531B2 Broadband analog radio-frequency integrator Electricity 5 Active
US9658636B2 Apparatus and methods for variable capacitor arrays Electricity 5 Active
US10122322B2 Dynamic error vector magnitude correction for radio-frequency amplifiers Electricity 5 Active
US9515631B2 Apparatus and methods for high voltage variable capacitor arrays with body-to-gate diodes Electricity 5 Active
US9449749B2 Signal handling apparatus for radio frequency circuits Electricity 4 Active
US9673774B2 Apparatus and methods for high voltage variable capacitor arrays with body biasing resistors Electricity 4 Active
US9634634B2 Apparatus and methods for high voltage variable capacitor arrays with drift protection resistors Electricity 4 Active
US9362883B2 Passive radio frequency signal handler Electricity 0 Active
US9324490B2 Apparatus and methods for vector inductors Electricity 0 Active
US11973488B1 Resonator for testing, method for manufacturing resonator for testing, and method for testing resonator Electricity 0 Active
US12126327B2 Semiconductor device, communication apparatus, and producing method thereof Emerging Cross-Sectional Technologies 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.