Larry E. Hand
26Patents
10h-index
16Co-inventors
72Inventor score
Filing activity: Aug 21, 1984 → Aug 25, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7167112B2 | Systems and methods for implementing a sample rate converter using hardware and software to maximize speed and flexibility | Electricity | 91 | Expired |
| US7286009B2 | Digital PWM amplifier with simulation-based feedback | Electricity | 47 | Expired |
| US4724396A | Digital audio amplifier | Electricity | 38 | Expired |
| US4600891A | Digital audio amplifier having a high power output level and low distortion | Electricity | 37 | Expired |
| US4992751A | Audio amplifier with phase modulated pulse width modulation | Electricity | 26 | Expired |
| US4611300A | Digital delay line | Physics | 13 | Expired |
| US7816985B2 | Switching amplifiers | Electricity | 12 | Active |
| US7576606B2 | Digital PWM amplifier having a low delay corrector | Electricity | 12 | Active |
| US7286010B2 | Systems and methods for over-current protection | Electricity | 11 | Expired |
| US7259618B2 | Systems and methods for load detection and correction in a digital amplifier | Electricity | 11 | Expired |
| US7728658B2 | Low-noise, low-distortion digital PWM amplifier | Electricity | 10 | Active |
| US7929718B1 | Systems and methods for switching and mixing signals in a multi-channel amplifier | Electricity | 10 | Active |
| US7474722B1 | Systems and methods for sample rate conversion using multiple rate estimate counters | Electricity | 7 | Active |
| USRE33333E | Digital audio amplifier having a high power output level and low distortion | General | 7 | Expired |
| US7812666B2 | Low delay corrector | Electricity | 6 | Active |
| US7908306B1 | SRC with multiple sets of filter coefficients in memory and a high order coefficient interpolator | Electricity | 6 | Active |
| US6239655A | Microphone amplifier with digital gain control | Electricity | 6 | Expired |
| US7590251B2 | Clip detection in PWM amplifier | Electricity | 5 | Expired |
| USRE43461E1 | Systems and methods for load detection and correction in a digital amplifier | General | 3 | Active |
| US7970088B2 | Systems and methods for sample rate conversion | Electricity | 2 | Active |
| USRE44525E1 | Systems and methods for over-current protection | General | 2 | Active |
| USRE43489E1 | Systems and methods for implementing a sample rate converter using hardware and software to maximize speed and flexibility | General | 1 | Active |
| US7729790B1 | Phase alignment of audio output data in a multi-channel configuration | Electricity | 1 | Active |
| US8224469B2 | Systems and methods for controlling audio volume in the processor of a high definition audio codec | Physics | 0 | Active |
| US8028101B2 | Systems and methods for controlling HDA system capabilities | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.