Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12367591 | Four-dimensional crane rail measurement systems | Michael O. Falk, Sagar Deshpande, Nathan Plooster | 2025-07-22 |
| 11995841 | Four-dimensional crane rail measurement systems | Michael O. Falk, Sagar Deshpande, Nathan Plooster | 2024-05-28 |
| 11506565 | Four-dimensional crane rail measurement | Michael O. Falk, Sagar Deshpande, Nathan Plooster | 2022-11-22 |
| 9331509 | Charger system, digital interface circuit and associated control method | Da Chen, Yue Leng | 2016-05-03 |
| 9179519 | Phase-shift dimming for LED controller and the method thereof | Da Chen, Kaiwei Yao | 2015-11-03 |
| 9041377 | Pseudo constant on time control circuit and step-down regulator | Rui Wang | 2015-05-26 |
| 8924456 | Method and system for processing online joint guarantee | Xiaoming Hu, Jing Gao, Feng Li, Jinbo Xia, Yanmin Xu +2 more | 2014-12-30 |
| 8896363 | Analog switching circuit, associated control circuit and method | Da Chen, Wei Mao | 2014-11-25 |
| 8872440 | Open LED bypass circuit and associated methods of operation | Frank Xi | 2014-10-28 |
| 8605915 | Class G audio amplifiers and associated methods of operation | Haishi Wang, Rui Wang, Jinyan Lin | 2013-12-10 |
| 8035352 | Battery charger with temperature control | — | 2011-10-11 |
| 7777454 | Battery charger with temperature control | — | 2010-08-17 |
| 7598710 | Battery charger with temperature control | — | 2009-10-06 |
| 7420792 | Linear charger where the material temperature directly affects the circuit thermal control | — | 2008-09-02 |
| 6952226 | Stray-insensitive, leakage-independent image sensing with reduced sensitivity to device mismatch and parasitic routing capacitance | Zhiliang Chen | 2005-10-04 |
| 6556408 | Compensation circuit for leakage through electrostatic discharge protection devices | — | 2003-04-29 |
| 6346851 | Low-pass filter with improved high frequency attenuation | James R. Hellums, John M. Muza | 2002-02-12 |
| 6078214 | High efficiency class DB power amplifier | — | 2000-06-20 |
| 5999043 | On-chip high resistance device for passive low pass filters with programmable poles | James R. Hellums | 1999-12-07 |