David Ho
20Patents
5h-index
33Co-inventors
69Inventor score
Filing activity: Apr 8, 1999 → Aug 8, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD576593S1 | Mobile phone | General | 81 | Expired |
| US7333832B2 | Cellular phone capable of measuring temperature by IR means | Electricity | 52 | Expired |
| US7836623B2 | Rotary positioning structure for a frame | Electricity | 39 | Active |
| USD424049S | Telephone | General | 25 | Expired |
| US7928963B2 | Input device | Electricity | 10 | Active |
| US7793118B2 | Electronic device with a plurality of charging modes | Physics | 5 | Active |
| US6755740B2 | Method and system for implementing a multi-way game | Human Necessities | 4 | Expired |
| US6947730B2 | Method enabling mobile telephones to have automatic multiple telephone number dialing capability to a same called party | Electricity | 4 | Expired |
| US6915352B2 | Infrared transmission system with automatic character identification | Electricity | 3 | Expired |
| US7564212B2 | Mobile communication device with solar cell | Electricity | 3 | Active |
| US7386644B2 | System for adding extra characters to a vocabulary list of a selected character key-in method in hand-held mobile communication devices | Electricity | 3 | Active |
| US7262738B2 | Multi-mode antenna and multi-band antenna combination | Electricity | 2 | Expired |
| US7336935B2 | Dynamic power control circuit of wireless communication device | Electricity | 2 | Active |
| US10722055B2 | Adjustable pillow device and method | Human Necessities | 1 | Active |
| US7221930B2 | Cellular phone capable of detecting counterfeit currency or lighting and method of the same | Electricity | 1 | Expired |
| US7010324B2 | Mobile communication apparatus with function for automatically removing strobe and method thereof | Electricity | 1 | Expired |
| US7263383B2 | Apparatus and a method for extending phone book records of a subscriber identification module (SIM) card | Electricity | 0 | Expired |
| US11379004B2 | Adjustment control mechanisms of pogo pins | Physics | 0 | Active |
| US7239573B2 | Method of storing data in blocks per operation | Physics | 0 | Expired |
| US7577463B2 | Fast booting method for mobile communication device | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.