Derek Ho
19Patents
7h-index
16Co-inventors
63Inventor score
Filing activity: Nov 12, 1998 → May 17, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7058369B1 | Constant gain digital predistortion controller for linearization of non-linear amplifiers | Electricity | 72 | Expired |
| US7904033B1 | Constant gain digital predistortion controller for linearization of non-linear amplifiers | Electricity | 38 | Active |
| US7295815B1 | Constant gain digital predistortion controller for linearization of non-linear amplifiers | Electricity | 33 | Active |
| US7340223B1 | Constant gain digital predistortion controller for linearization of non-linear amplifiers | Electricity | 18 | Expired |
| US6087983A | System for broadcasting GPS data to a pager | Physics | 13 | Expired |
| US7200367B1 | Constant gain digital predistortion controller for linearization of non-linear amplifiers | Electricity | 10 | Expired |
| US7177603B1 | Constant gain digital predistortion controller for linearization of non-linear amplifiers | Electricity | 7 | Expired |
| US10033335B1 | Doherty power amplifier | Electricity | 5 | Active |
| US7260365B1 | Constant gain digital predistortion controller for linearization of non-linear amplifiers | Electricity | 5 | Expired |
| US9229433B1 | System and method for synchronizing local oscillators | Electricity | 3 | Active |
| US10833634B2 | Doherty power amplifier circuit | Electricity | 3 | Active |
| US11043920B2 | Wideband Doherty high efficiency power amplifier | Electricity | 2 | Active |
| US6282428A | Two-way paging system having random reverse channel slot scheduling | Electricity | 2 | Expired |
| US11621680B2 | Power amplifier | Electricity | 1 | Active |
| US8989250B1 | Method and apparatus for equalizing distortion in a digital pre-distortion observation path | Electricity | 1 | Active |
| US11601095B2 | Doherty power amplifier circuit | Electricity | 0 | Active |
| US11639910B2 | Method for fabricating zinc oxide nanostructures and gas sensors | Emerging Cross-Sectional Technologies | 0 | Active |
| US12239857B2 | Receptacle device | Human Necessities | 0 | Active |
| US11998772B2 | Receptacle device | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.