Trademark applications and grants for Upi Semiconductor Corp. Upi Semiconductor Corp has 3 trademark applications. The latest application filed is for "UPI SEMI"
Patent Application | Date |
---|---|
POWER SWITCH CIRCUIT WITH CURRENT SENSING 20220166424 - 17/519608 WU; Chia-Lung ;   et al. | 2022-05-26 |
CONTROL CIRCUIT OF POWER CONVERTER 20220149734 - 17/511813 CHANG; Chih-Lien ;   et al. | 2022-05-12 |
CONTROL CIRCUIT OF POWER CONVERTER 20220085717 - 17/460394 HUNG; Wei-Hsiu | 2022-03-17 |
CONTROL CIRCUIT OF POWER CONVERTER AND REFERENCE VOLTAGE ADJUSTING METHOD THEREOF 20220050487 - 17/396823 HUNG; Wei-Hsiu ;   et al. | 2022-02-17 |
BATTERY SECONDARY PROTECTION CIRCUIT AND OPERATION METHOD THEREOF 20220021230 - 17/373873 CHIU; Chun-Kuei ;   et al. | 2022-01-20 |
Mark Image Registration | Serial | Trademark Application Date |
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![]() "UPI SEMI" 88597318 |
UPI SEMI 2019-08-29 |
![]() "UPS" 88062565 |
UPS 2018-08-02 |
![]() "UGAN" 5848413 88001839 |
UGAN 2018-06-15 |
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