David E. Haglan
6Patents
4h-index
2Co-inventors
43Inventor score
Filing activity: Apr 22, 2003 → Nov 26, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7447272B2 | Filter method and apparatus for polar modulation | Electricity | 24 | Expired |
| US11003201B1 | Low quiescent current low-dropout regulator (LDO) | Electricity | 6 | Active |
| US7761645B2 | Physical device (PHY) support of the USB2.0 link power management addendum using a ULPI PHY interface standard | Physics | 5 | Active |
| US8332545B1 | USB switch which allows primary USB connection in response to USB signaling | Physics | 5 | Active |
| US8880748B2 | Switching system which allows primary USB connection in response to USB signaling | Physics | 1 | Active |
| US8130110B2 | Reporting a faulty charging device | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.