Li; Ming-Chang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Li; Ming-Chang.The latest application filed is for "physiological detection device capable of detecting attached state".

Company Profile

5.4.8

Li; Ming-Chang - Hsin-Chu County TW
Li; Ming Chang - Zhongli TW
Li; Ming Chang - Taoyuan TW
Li; Ming-Chang - Mitchellville MD

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks

Patent Activity

Patent	Date
Heart rate detection architecture Grant 11,369,316 - Gu , et al. June 28, 2	2022-06-28
Physiological Detection Device Capable Of Detecting Attached State App 20200345234 - LI; Ming-Chang ; et al.	2020-11-05
Heart Rate Detection Architecture App 20200029909 - GU; REN-HAU ; et al.	2020-01-30
Respiration Rate Detection Device And Breath Detection Device Adopting Motion Denoising App 20190357850 - LI; MING-CHANG ; et al.	2019-11-28
Heart rate detection architecture Grant 10,478,128 - Gu , et al. Nov	2019-11-19
Optical Respiration Rate Detection Device App 20190261890 - LI; MING-CHANG	2019-08-29
Heart Rate Detection Architecture App 20180092604 - GU; Ren-Hau ; et al.	2018-04-05
Breath Detection Device And Operating Method Thereof App 20170150919 - CHUANG; Chih-Yuan ; et al.	2017-06-01
Optical Respiration Rate Detection Device And Detection Method Thereof App 20160345862 - LI; Ming-Chang	2016-12-01
Teaching material having identification unit and teaching-material communication system Grant 7,949,298 - Li , et al. May 24, 2	2011-05-24
Teaching material having identification unit and teaching-material communication system App 20080287152 - Li; Ming Zhong ; et al.	2008-11-20
Serrated-roll edge for microwave antennas Grant 5,298,911 - Li March 29, 1	1994-03-29

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