Issued Patents All Time
Showing 51–75 of 98 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10084457 | Frequency synthesizer with tunable accuracy | Teck-Chuan Ng, Stephen E. Aycock | 2018-09-25 |
| 9972981 | Device for servicing live power lines | Xiaqing Liu, Dehua Zou, Yu Yan, Wen Li, Naicheng Ou +3 more | 2018-05-15 |
| 9954516 | Timing device having multi-purpose pin with proactive function | Teck-Chuan Ng | 2018-04-24 |
| 9893633 | Modular multilevel DC-DC converter and associated method of use | Yuxiang Shi | 2018-02-13 |
| 9831800 | Self-balanced modulation and magnetic rebalancing method for parallel multilevel inverters | Yanjun Shi | 2017-11-28 |
| 9748863 | System and method for leakage current suppression in a low switching frequency photovoltaic cascaded multilevel inverter | Yan Zhou | 2017-08-29 |
| 9709635 | System and method for SOC estimation of a battery | Qishui Zhong, Baihua Li, Yuqing Zhao | 2017-07-18 |
| 9621073 | 1MHz scalable cascaded Z-source inverter using gallium nitride (GAN) device | Liming Liu | 2017-04-11 |
| 9568451 | Environment detecting apparatus employing an asymmetric waveform pulse generator | Qishui Zhong, Dajin Chen, Baihua Li | 2017-02-14 |
| 9495820 | Electronic combination lock | — | 2016-11-15 |
| 9495285 | Initiating operation of a timing device using a read only memory (ROM) or a one time programmable non volatile memory (OTP NVM) | John Hsu | 2016-11-15 |
| 9459308 | System for locating a fault in a power distribution system comprising at least one distributed resource having a controllable voltage source converter | Passinam Tatcho, Mischa Steurer | 2016-10-04 |
| 9455645 | System and method for leakage current suppression in a photovoltaic cascaded multilevel inverter | Yan Zhou | 2016-09-27 |
| 9455045 | Controlling operation of a timing device using an OTP NVM to store timing device configurations in a RAM | Xiaohong Zheng | 2016-09-27 |
| 9442153 | Method of locating a fault in a power distribution system using a direct current signal of a distributed resource modulated by an alternating current signal | Passinam Tatcho, Mischa Steurer | 2016-09-13 |
| 9429615 | System for locating a fault in a power distribution system comprising at least one cogeneration distributed resource | Passinam Tatcho, Mischa Steurer | 2016-08-30 |
| 9423445 | Method of locating a fault in a power distribution system comprising at least one solar panel distributed resource | Passinam Tatcho, Mischa Steurer | 2016-08-23 |
| 9417278 | System for locating a fault in a power distribution system comprising at least one solar panel distributed resource | Passinam Tatcho, Mischa Steurer | 2016-08-16 |
| 9417276 | Method of locating a fault in a power distribution system comprising at least one cogeneration distributed resource | Passinam Tatcho, Mischa Steurer | 2016-08-16 |
| 9417277 | Method of locating a fault in a power distribution system comprising at least one wind turbine distributed resource | Passinam Tatcho, Mischa Steurer | 2016-08-16 |
| 9411005 | Method of locating a fault in a power distribution system comprising at least one DC voltage distributed resource having a controllable voltage source converter | Passinam Tatcho, Mischa Steurer | 2016-08-09 |
| 9411006 | Method of locating a fault in a power distribution system comprising at least one microturbine distributed resource | Passinam Tatcho, Mischa Steurer | 2016-08-09 |
| 9389266 | System for locating a fault in a power distribution system comprising at least one microturbine distributed resource | Passinam Tatcho, Mischa Steurer | 2016-07-12 |
| 9389268 | System for locating a fault in a power distribution system comprising at least one DC voltage distributed resource having a controllable voltage source converter | Passinam Tatcho, Mischa Steurer | 2016-07-12 |
| 9389269 | System for locating a fault in a power distribution system using a direct current signal of a distributed resource modulated by an alternating current signal | Passinam Tatcho, Mischa Steurer | 2016-07-12 |