William Densham
18Patents
8h-index
17Co-inventors
69Inventor score
Filing activity: Sep 11, 1989 → Nov 27, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6507173B1 | Single chip power management unit apparatus and method | Electricity | 53 | Expired |
| US5132871A | Battery powered disk drive system having a smart connector for a portable computer | Physics | 34 | Expired |
| US6741066B1 | Power management for battery powered appliances | Electricity | 32 | Expired |
| US8502503B2 | Circuits and methods for protection of battery modules | Emerging Cross-Sectional Technologies | 31 | Active |
| US7088076B2 | Power management for battery powered appliances | Electricity | 29 | Expired |
| US9071049B2 | System and methods for protection of battery modules | Emerging Cross-Sectional Technologies | 25 | Active |
| US7973515B2 | Power management systems with controllable adapter output | Electricity | 14 | Active |
| US8598844B2 | Systems and methods for balancing battery cells | Electricity | 10 | Active |
| US8148942B2 | Charging systems with cell balancing functions | Electricity | 8 | Active |
| US7526349B2 | Low power digital audio decoding/playing system for computing devices | Physics | 5 | Expired |
| US7522965B2 | Low power digital audio decoding/playing system for computing devices | Physics | 4 | Expired |
| US7800510B2 | Battery systems with embedded cell monitors | Emerging Cross-Sectional Technologies | 3 | Active |
| US9130378B2 | Systems and methods for balancing battery cells | Electricity | 2 | Active |
| US8907625B2 | Battery management systems with vertical bus circuits | Emerging Cross-Sectional Technologies | 1 | Active |
| US8049471B2 | System, method and apparatus to automatically detect a type of a variable output DC power source | Physics | 1 | Active |
| US7777463B2 | System, method and apparatus to automatically detect a type of a variable output DC power source | Physics | 0 | Expired |
| US8248259B2 | Protection circuit with timer | Electricity | 0 | Active |
| US8587264B2 | System, method and apparatus to automatically detect a type of a variable output DC power source | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.