Liao; Jen-Chuan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Liao; Jen-Chuan.The latest application filed is for "detection circuit, detection method and uninterruptible power system using same".

Company Profile

1.6.9

Liao; Jen-Chuan - Taoyuan TW
Liao; Jen-Chuan - Taoyuan City TW
LIAO; Jen-Chuan - Taoyuan County TW
Liao; Jen-Chuan - Taoyuan Hsien 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
Detection circuit, detection method and uninterruptible power system using same Grant 11,293,984 - Liao , et al. April 5, 2	2022-04-05
Detection Circuit, Detection Method And Uninterruptible Power System Using Same App 20210318380 - Liao; Jen-Chuan ; et al.	2021-10-14
Protecting Structure Of Uninterruptible Power Supply App 20140240904 - LIAO; Jen-Chuan ; et al.	2014-08-28
Uninterruptible power supply and method for controlling same Grant 7,671,487 - Wang , et al. March 2, 2	2010-03-02
Uninterruptible Power Supply System And Controlling Method Thereof App 20090072623 - Liao; Jen-Chuan	2009-03-19
Uninterruptible power supply Grant 7,485,988 - Lin , et al. February 3, 2	2009-02-03
Uninterruptible Power Supply And Method For Controlling Same App 20080252144 - Wang; Shyne-Jenq ; et al.	2008-10-16
Control method for voltage boosting circuit Grant 7,301,248 - Tsai , et al. November 27, 2	2007-11-27
Parallel uninterruptible power supply system App 20070114852 - Lin; Hung-Chieh ; et al.	2007-05-24
Uninterruptible power supply App 20070114851 - Lin; Hung-Chieh ; et al.	2007-05-24
Emergent power supply system and method of achieving input current balance in such system Grant 7,105,949 - Wang , et al. September 12, 2	2006-09-12
Control method for voltage boosting circuit App 20060198169 - Tsai; Wen-Che ; et al.	2006-09-07
Battery ground fault detecting circuit Grant 7,005,883 - Liao , et al. February 28, 2	2006-02-28
Emergent power supply system and method of achieving input current balance in such system App 20050162792 - Wang, Shyne-Jenq ; et al.	2005-07-28
Battery ground fault detecting circuit App 20050151559 - Liao, Jen-Chuan ; et al.	2005-07-14

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