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Patent applications and USPTO patent grants for CHENG; MENG-JEN.The latest application filed is for "mobile payment device and method of operation of the same".
Patent | Date |
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Card Shaped Mobile Payment Device And Operation Method Thereof App 20220164800 - CHENG; MENG-JEN ;   et al. | 2022-05-26 |
Mobile Payment Device And Method Of Operation Of The Same App 20220164784 - CHENG; MENG-JEN | 2022-05-26 |
Card Shaped Mobile Payment Device And Operation Method Thereof App 20220164624 - CHENG; MENG-JEN ;   et al. | 2022-05-26 |
Method Of Manufacturing Mini Smart Card App 20210334616 - CHENG; MENG-JEN | 2021-10-28 |
Mini smart card and method of manufacturing the same Grant 11,106,961 - Cheng August 31, 2 | 2021-08-31 |
Mini Smart Card And Method Of Manufacturing The Same App 20210110230 - CHENG; MENG-JEN | 2021-04-15 |
Proxy Card For Mobile Payment App 20190385171 - CHENG; MENG-JEN | 2019-12-19 |
Virtual Currency Storage And Transaction Device App 20190385131 - CHENG; MENG-JEN | 2019-12-19 |
Fingerprint recognition smart card Grant 10,402,712 - Cheng Sep | 2019-09-03 |
Transaction Card With Fingerprint Identification Function App 20190244210 - CHENG; MENG-JEN | 2019-08-08 |
Portable card with transaction display function Grant 10,163,051 - Cheng Dec | 2018-12-25 |
Sim Card Structure App 20100006322 - Cheng; Meng-Jen | 2010-01-14 |
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