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Patent applications and USPTO patent grants for LIU; Hung-Chang.The latest application filed is for "electrical connection apparatus".
Patent | Date |
---|---|
Electrical Connection Apparatus App 20200323105 - CHIANG; Chun-Hsiang ;   et al. | 2020-10-08 |
Car Charger Adapter App 20160006193 - LIU; HUNG-CHANG | 2016-01-07 |
Modular display device having at least one display unit Grant 8,614,884 - Hsu , et al. December 24, 2 | 2013-12-24 |
Portable Charger For A Blue-tooth Headset App 20130251171 - LIU; HUNG-CHANG | 2013-09-26 |
Charger Having A Retractable Seat App 20130234650 - Liu; Hung-Chang | 2013-09-12 |
Modular Display Device Having At Least One Display Unit App 20110222221 - Hsu; Yao-Wen ;   et al. | 2011-09-15 |
Warning Lamp With Emergency Power App 20100165608 - Liu; Hung-Chang | 2010-07-01 |
Warning Lamp App 20100053983 - LIU; HUNG-CHANG | 2010-03-04 |
Ear set for a cellular phone Grant 6,771,790 - Liu August 3, 2 | 2004-08-03 |
Ear Set For A Cellular Phone App 20040131220 - Liu, Hung-Chang | 2004-07-08 |
Detachable alarm App 20030197609 - Liu, Hung-Chang | 2003-10-23 |
Handsfree device for a telephone App 20020131586 - Liu, Hung-Chang | 2002-09-19 |
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