Chang; Chung-Hsiang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Chung-Hsiang.The latest application filed is for "tail gas exhausting pressure stabilization control system".

Company Profile

2.4.9

Chang; Chung-Hsiang - New Taipei City TW
Chang; Chung-Hsiang - Taoyuan TW
Chang; Chung-Hsiang - Taoyuan City TW
Chang; Chung-Hsiang - Taoyuan County TW
Chang; Chung-Hsiang - Taichung TW
CHANG; Chung-Hsiang - Taichung County 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
Tail Gas Exhausting Pressure Stabilization Control System App 20220145908 - Chang; Chung-Hsiang	2022-05-12
Head mounted display apparatus and eye-tracking apparatus thereof Grant 11,327,564 - Tsai , et al. May 10, 2	2022-05-10
Head Mounted Display Apparatus And Eye-tracking Apparatus Thereof App 20220057860 - Tsai; Meng-Che ; et al.	2022-02-24
Tail Gas Exhausting Pressure Stabilization Control System App 20210404485 - Chang; Chung-Hsiang	2021-12-30
Dual lens imaging module and capturing method thereof Grant 11,039,117 - Chen , et al. June 15, 2	2021-06-15
Dual Lens Imaging Module And Capturing Method Thereof App 20210067761 - Chen; Yu-Han ; et al.	2021-03-04
Handheld Electronic Device And Head Mounted Electronic Device App 20210021743 - Chang; Chung-Hsiang ; et al.	2021-01-21
Touch control pen, touching control apparatus and touching detection method with image delete function thereof Grant 9,268,416 - Lee , et al. February 23, 2	2016-02-23
Stylus Touching Control Apparatus And Touching Detection Method Thereof App 20130033437 - Lee; Ming-Shian ; et al.	2013-02-07
Shower Head App 20110000983 - Chang; Chung-Hsiang	2011-01-06
Water Flow Temperature Control System App 20100126612 - HUANG; Chung-Yi ; et al.	2010-05-27

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