Christopher Hull
25Patents
6h-index
39Co-inventors
69Inventor score
Filing activity: May 3, 1999 → Aug 22, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6366622B1 | Apparatus and method for wireless communications | Electricity | 396 | Expired |
| US6172378A | Integrated circuit varactor having a wide capacitance range | Electricity | 99 | Expired |
| US6211745A | Method and apparatus for digitally controlling the capacitance of an integrated circuit device using mos-field effect transistors | Electricity | 57 | Expired |
| US6310387A | Integrated circuit inductor with high self-resonance frequency | Electricity | 45 | Expired |
| US6268778A | Method and apparatus for fully integrating a voltage controlled oscillator on an integrated circuit | Electricity | 41 | Expired |
| US6429502B1 | Multi-chambered trench isolated guard ring region for providing RF isolation | Electricity | 31 | Expired |
| US9197393B2 | Multi-transceiver wireless communication device and methods for adaptive multi-band communication | Electricity | 5 | Active |
| US8169271B2 | Interference resistant local oscillator | Electricity | 5 | Active |
| US7501900B2 | Phase-locked loop bandwidth calibration | Electricity | 4 | Active |
| US9887673B2 | Ultra compact multi-band transmitter with robust AM-PM distortion self-suppression techniques | Electricity | 2 | Active |
| US9698838B1 | Real-time blocker-adaptive broadband wireless receiver for low-power operation under co-existence in 5G and beyond | Emerging Cross-Sectional Technologies | 2 | Active |
| US10720956B2 | Low loss transmitter receiver switch with transformer matching network | Electricity | 1 | Active |
| US10541717B1 | Cascaded transmit and receive local oscillator distribution network | Electricity | 1 | Active |
| US12212351B2 | Communication device | Electricity | 0 | Active |
| US11923809B2 | Ultra compact multi-band transmitter with robust AM-PM distortion self-suppression techniques | Electricity | 0 | Active |
| US8970314B2 | Interference resistant local oscillator | Electricity | 0 | Active |
| US12212510B2 | Closed-loop baud rate carrier and carrier frequency tuning for wireless chip-to-chip interface | Electricity | 0 | Active |
| US10381986B2 | Ultra compact multi-band transmitted with robust AM-PM distortion self-suppression techniques | Electricity | 0 | Active |
| US11469709B2 | Biasing scheme for constant regulated local oscillator in mm-wave tripler | Electricity | 0 | Active |
| US11218183B2 | Low loss transmitter receiver switch with transformer matching network | Electricity | 0 | Active |
| US10778154B2 | Ultra compact multi-band transmitter with robust AM-PM distortion self-suppression techniques | Electricity | 0 | Active |
| US11112489B2 | Radar systems and methods having isolator driven mixer | Physics | 0 | Active |
| US11424722B2 | Ultra compact multi-band transmitter with robust AM-PM distortion self-suppression techniques | Electricity | 0 | Active |
| US11528066B2 | Non-orthogonal multiple-access and multi-finger beamforming | Electricity | 0 | Active |
| US9525539B2 | Multi-transceiver wireless communication device and methods for adaptive multi-band communication | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.