Liu; Chuen-Jen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Chuen-Jen.The latest application filed is for "voltage regulating circuit, voltage regulating method and display device".
- Liu; Chuen-Jen - Hsinchu TW
- Liu; Chuen-Jen - Taoyuan TW
- Liu; Chuen-Jen - Taoyuan City TW
| Patent | Date |
|---|---|
| Smart display card and operation method thereof Grant 11,373,012 - Liu , et al. June 28, 2 | 2022-06-28 |
| Wireless power supply apparatus Grant 11,362,547 - Liu , et al. June 14, 2 | 2022-06-14 |
| Voltage Regulating Circuit, Voltage Regulating Method And Display Device App 20220068228 - LIU; Chuen-Jen ; et al. | 2022-03-03 |
| Proximity smart card and method for operating proximity smart card Grant 11,176,337 - Xu , et al. November 16, 2 | 2021-11-16 |
| Energy harvesting device and display device Grant 11,164,485 - Lee , et al. November 2, 2 | 2021-11-02 |
| Proximity Smart Card And Method For Operating Proximity Smart Card App 20210150160 - Xu; Jia-Hong ; et al. | 2021-05-20 |
| Antenna device and electronic apparatus Grant 11,011,829 - Lee , et al. May 18, 2 | 2021-05-18 |
| Energy Harvesting Device And Display Device App 20200312200 - Lee; Yu-Ming ; et al. | 2020-10-01 |
| Electronic tag and driving method thereof Grant 10,733,916 - Lee , et al. | 2020-08-04 |
| Antenna Device And Electronic Apparatus App 20200044322 - Lee; Yu-Ming ; et al. | 2020-02-06 |
| Wireless Power Supply Apparatus App 20200014250 - Liu; Chuen-Jen ; et al. | 2020-01-09 |
| Smart Display Card And Operation Method Thereof App 20190377909 - Liu; Chuen-Jen ; et al. | 2019-12-12 |
| Antenna device and electronic apparatus Grant 10,490,885 - Lee , et al. Nov | 2019-11-26 |
| Electronic paper display apparatus, signal transmission system and method thereof Grant 10,431,167 - Liu , et al. O | 2019-10-01 |
| Antenna Device And Electronic Apparatus App 20190058246 - Lee; Yu-Ming ; et al. | 2019-02-21 |
| Electronic Tag And Driving Method Thereof App 20190057626 - Lee; Yu-Ming ; et al. | 2019-02-21 |
| Electronic paper apparatus and driving method thereof Grant 10,068,513 - Liu , et al. September 4, 2 | 2018-09-04 |
| Intelligent Authentication System And Electronic Key Thereof App 20180165900 - Xu; Jia-Hong ; et al. | 2018-06-14 |
| Electronic Paper Display Apparatus, Signal Transmission System And Method Thereof App 20170025071 - Liu; Chuen-Jen ; et al. | 2017-01-26 |
| Electronic Paper Apparatus And Driving Method Thereof App 20160042678 - Liu; Chuen-Jen ; et al. | 2016-02-11 |
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