Patrick Ho
27Patents
12h-index
7Co-inventors
74Inventor score
Filing activity: Jun 24, 1992 → Apr 5, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5259626A | Programmable video game controller | Human Necessities | 225 | Expired |
| USD344708S | Battery charger for handheld electronic game | General | 65 | Expired |
| US6439956B1 | RC car device | Human Necessities | 55 | Expired |
| USD355450S | Hand held controller for a video game machine | General | 37 | Expired |
| USD352970S | Joystick | General | 27 | Expired |
| US6386979B1 | Methods and systems for transferring game saves between a game system memory card and a computer | Human Necessities | 26 | Expired |
| USD358761S | Container for cartridge | General | 23 | Expired |
| USD354092S | Joystick | General | 22 | Expired |
| USD340479S | Joystick | General | 20 | Expired |
| USD339759S | Passive infra red detector | General | 18 | Expired |
| USD352739S | Joystick | General | 18 | Expired |
| USD353764S | Container for cartridge | General | 15 | Expired |
| USD347247S | Hand-held electronic game housing | General | 11 | Expired |
| USD343649S | Controller for a video game machine | General | 11 | Expired |
| USD357844S | Container for diskette | General | 10 | Expired |
| US6909981B2 | Data management system and method for processing signals from sample spots | Physics | 9 | Expired |
| USD357946S | Ear phone housing for video games | General | 9 | Expired |
| USD342973S | Controller for a video game machine | General | 7 | Expired |
| US9501768B2 | Smart ticketing in fare collection systems | Electricity | 6 | Active |
| US9275535B1 | Detecting and identifying fare evasion at an access control point | Physics | 6 | Active |
| USD352529S | Joystick | General | 6 | Expired |
| USD347663S | Apparatus for an electronic handheld game housing | General | 5 | Expired |
| US7860685B2 | Method for clustering signals in spectra | Electricity | 3 | Active |
| US10304059B2 | Biometric payment in transit systems | Physics | 1 | Active |
| US11713032B1 | Direction control device for hovercraft | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.