Chien; Yu-Ching

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chien; Yu-Ching.The latest application filed is for "parking management method and parking management device".

Company Profile

4.10.18

Chien; Yu-Ching - New Taipei TW

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

Patent Activity

Patent	Date
Warning triangle structure Grant 11,455,918 - Chien , et al. September 27, 2	2022-09-27
Method of controlling motion of mobile warning triangle and mobile warning triangle employing method Grant 11,385,652 - Chien , et al. July 12, 2	2022-07-12
Parking Management Method And Parking Management Device App 20220068134 - CHIEN; YU-CHING ; et al.	2022-03-03
Method Of Controlling Motion Of Mobile Warning Triangle And Mobile Warning Triangle Employing Method App 20220057801 - CHIEN; YU-CHING ; et al.	2022-02-24
Method Of Controlling Motion Of Mobile Warning Triangle And Mobile Warning Triangle Applicant In The Method Thereof App 20220055535 - CHIEN; YU-CHING ; et al.	2022-02-24
Small And Portable Input Device With Functions For Starting And Controlling Document Display App 20220011876 - TSENG; CHUANG-WEI ; et al.	2022-01-13
Warning Triangle Structure App 20210174712 - CHIEN; YU-CHING ; et al.	2021-06-10
Method Of Controlling Motion Of Mobile Warning Triangle And Mobile Warning Triangle Employing Method App 20210149410 - CHIEN; YU-CHING ; et al.	2021-05-20
Charging device and charging system Grant 10,784,693 - Tseng , et al. Sept	2020-09-22
Driving mechanism and self-propelled warning device using the same Grant 10,563,366 - Tseng , et al. Feb	2020-02-18
Warning apparatus and warning method Grant 10,279,740 - Chien , et al.	2019-05-07
Foldable Driving Mechanism And Warning Device Using The Same App 20180361926 - TSENG; CHUANG-WEI ; et al.	2018-12-20
Driving Mechanism And Self-propelled Warning Device Using The Same App 20180363255 - TSENG; CHUANG-WEI ; et al.	2018-12-20
Distance sensing method, distance sensing system, and warning device using the distance sensing system Grant 10,131,274 - Chien , et al. November 20, 2	2018-11-20
Mobile Advertisement Device, Advertisement Playing System And Method App 20180285935 - TSENG; CHUANG-WEI ; et al.	2018-10-04
Electronic device and bottom type self-driven bridgeless rectifier Grant 9,985,441 - Chen , et al. May 29, 2	2018-05-29
Charging Device And Charging System App 20180034294 - TSENG; CHUANG-WEI ; et al.	2018-02-01
Wireless charging system Grant 9,819,215 - Tseng , et al. November 14, 2	2017-11-14
Vehicle Warning System And Method App 20170305338 - LU; HUNG-CHUN ; et al.	2017-10-26
Wireless charger and wireless charging method Grant 9,787,128 - Chien , et al. October 10, 2	2017-10-10
Alarm Device And Alarm System Using The Same App 20170282788 - TSENG; CHUANG-WEI ; et al.	2017-10-05
Alternating current to direct current converter system Grant 9,564,834 - Chen , et al. February 7, 2	2017-02-07
Alternating Current To Direct Current Converter System App 20170033709 - CHEN; CHE-HSUN ; et al.	2017-02-02
Wireless Charger System And Method App 20170025881 - CHIEN; Yu-Ching ; et al.	2017-01-26
Electronic Device And Bottom Type Self-driven Bridgeless Rectifier App 20170025864 - CHEN; CHE-HSUN ; et al.	2017-01-26
Wireless Charger And Wireless Charging Method App 20170025882 - CHIEN; YU-CHING ; et al.	2017-01-26
Wireless Charging System App 20170018948 - Tseng; Chuang-Wei ; et al.	2017-01-19
Device And Method For Temperature Monitoring In Multiple Areas Using One Sensor App 20150338283 - CHIEN; YU-CHING ; et al.	2015-11-26

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.