Chao; Po-Tsun

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chao; Po-Tsun.The latest application filed is for "battery module and its adhesive strap".

Company Profile

0.15.17

Chao; Po-Tsun - Taipei TW
CHAO; Po-Tsun - Taipei City 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
Battery module and its adhesive strap Grant 9,899,644 - Chao February 20, 2	2018-02-20
Flexible cascade unit for cascading electrical elements and device thereof Grant 9,564,625 - Chao February 7, 2	2017-02-07
Waterproof box structure Grant 9,527,645 - Chao December 27, 2	2016-12-27
Case having speaker mesh module and manufacturing method thereof Grant 9,492,958 - Chao November 15, 2	2016-11-15
Waterproof case Grant D759,642 - Chao June 21, 2	2016-06-21
Waterproof box structure Grant 9,301,414 - Chao March 29, 2	2016-03-29
Battery Module And Its Adhesive Strap App 20160079577 - CHAO; Po-Tsun	2016-03-17
Method for fabricating battery shell Grant 9,281,504 - Chao March 8, 2	2016-03-08
Mobile device protecting structure Grant 9,256,252 - Chao February 9, 2	2016-02-09
Ring structure for reducing flash glare and a manufacturing method thereof Grant 9,229,297 - Chao January 5, 2	2016-01-05
Waterproof gate having speaker mesh film Grant 9,179,205 - Chao November 3, 2	2015-11-03
Flexible Cascade Unit For Cascading Electrical Elements And Device Thereof App 20150280199 - CHAO; Po-Tsun	2015-10-01
Battery shell of electronic device and manufacturing method thereof Grant 9,065,108 - Chao June 23, 2	2015-06-23
Ring Structure For Reducing Flash Glare And A Manufacturing Method Thereof App 20150168807 - Chao; Po-Tsun	2015-06-18
Waterproof Box Structure App 20150173229 - Chao; Po-Tsun	2015-06-18
Mobile Device Protecting Structure App 20150171912 - CHAO; Po-Tsun	2015-06-18
Waterproof Gate Having Speaker Mesh Film App 20150172798 - CHAO; Po-Tsun	2015-06-18
Case Having Speaker Mesh Module And Manufacturing Method Thereof App 20150172796 - CHAO; Po-Tsun	2015-06-18
Waterproof Box Structure App 20150173228 - CHAO; Po-Tsun	2015-06-18
Method for manufacturing a battery shell applicable to an electronic device Grant 8,691,427 - Chao April 8, 2	2014-04-08
Method For Manufacturing A Battery Shell Applicable To An Electronic Device App 20130171509 - Chao; Po-Tsun	2013-07-04
Battery Shell of Electronic Device and Manufacturing Method Thereof App 20130171505 - Chao; Po-Tsun	2013-07-04
Battery Module And Its Adhesive Strap App 20130149595 - Chao; Po-Tsun	2013-06-13
Method For Fabricating Battery Shell App 20130147088 - Chao; Po-Tsun	2013-06-13
Hold-down support structure of hinge Grant 7,836,552 - Chao November 23, 2	2010-11-23
Split barrel structure of hinge Grant 7,513,012 - Chao April 7, 2	2009-04-07
Split barrel structure of hinge App 20080184530 - Chao; Po-Tsun	2008-08-07
Hinge structure having leaf portions with adjustable clamping force arm App 20080184527 - Chao; Po-Tsun	2008-08-07
Hold-down support structure of hinge App 20080184528 - Chao; Po-Tsun	2008-08-07
Hinge with adapted rotation friction App 20080184531 - Chao; Po-Tsun	2008-08-07

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