Inventor · disambiguated record
Bor-Haw Chang
Also filed as: CHANG BOR-HAW
44 granted patents·25 pending applications·199 citations·filing 2001–2022
97Inventor score
Files withASIA VITAL COMPONENTS CO LTD45CHANG BOR-HAW16DELTA ELECTRONICS INC4LIU WEN-HAO2ASIA VITAL COMPONENTS CHINA CO LTD1
Top patents by PatentIndex Score
69 records- 0193US10260508B2Fan structure with non-circular circumferenceASIA VITAL COMPONENTS CO LTD·Filed 2016·Granted Apr 16, 2019·8 cites·11 claims
- 0287US9651054B2Series fan frame body structure made of different materialsASIA VITAL COMPONENTS CO LTD·Filed 2014·Granted May 16, 2017·13 cites·6 claims
- 0385US6688379B2Heat dissipation device with high efficiencyDELTA ELECTRONICS INC·Filed 2002·Granted Feb 10, 2004·39 cites·18 claims
- 0484US6540476B2Centrifugal fanDELTA ELECTRONICS INC·Filed 2001·Granted Apr 1, 2003·35 cites·11 claims
- 0582US10400793B2Balance structure of fanASIA VITAL COMPONENTS CO LTD·Filed 2018·Granted Sep 3, 2019·2 cites·6 claims
- 0681US10655639B2Balance structure of fan rotorASIA VITAL COMPONENTS CO LTD·Filed 2018·Granted May 19, 2020·2 cites·10 claims
- 0781US10511204B2Cooling fan structure with rotational cylindrical fan bladesASIA VITAL COMPONENTS CO LTD·Filed 2017·Granted Dec 17, 2019·2 cites·12 claims
- 0881US7670102B2Heat dissipating moduleASIA VITAL COMPONENTS CO LTD·Filed 2006·Granted Mar 2, 2010·10 cites·3 claims
- 0980US6725906B2Heat dissipation deviceDELTA ELECTRONICS INC·Filed 2002·Granted Apr 27, 2004·23 cites·12 claims
- 1079US6637501B2Heat dissipation deviceDELTA ELECTRONICS INC·Filed 2002·Granted Oct 28, 2003·23 cites·4 claims
- 1176US10458435B2Vibration damper structure and fan thereofASIA VITAL COMPONENTS CO LTD·Filed 2017·Granted Oct 29, 2019·2 cites·12 claims
- 1273US11181125B2Fan frame body with damping structure and fan thereofASIA VITAL COMPONENTS CO LTD·Filed 2018·Granted Nov 23, 2021·1 cites·18 claims
- 1372US9651051B2Series fan structure with multistage frame bodyASIA VITAL COMPONENTS CO LTD·Filed 2013·Granted May 16, 2017·4 cites·13 claims
- 1471US10415570B2Fan frame body with bypass structure and fan thereofASIA VITAL COMPONENTS CO LTD·Filed 2016·Granted Sep 17, 2019·1 cites·12 claims
- 1570US9533374B2Manufacturing method of a stator module of a fanASIA VITAL COMPONENTS CO LTD·Filed 2013·Granted Jan 3, 2017·2 cites·8 claims
- 1670US9024492B2Laser-welded joint structure between insulation frame and bearing cup of fan and method of forming sameASIA VITAL COMPONENTS CO LTD·Filed 2012·Granted May 5, 2015·2 cites·10 claims
- 1769US11395568B2Multifunctional cleaning deviceASIA VITAL COMPONENTS CO LTD·Filed 2019·Granted Jul 26, 2022·1 cites·10 claims
- 1867US9523368B2Stator module with protection structure and a fan thereofASIA VITAL COMPONENTS CO LTD·Filed 2013·Granted Dec 20, 2016·2 cites·7 claims
- 1966US7275910B2Outlet airflow direction control unitASIA VITAL COMPONENTS CO LTD·Filed 2003·Granted Oct 2, 2007·13 cites·4 claims
- 2065US9890795B2Cooling fan structureASIA VITAL COMPONENTS CO LTD·Filed 2015·Granted Feb 13, 2018·1 cites·8 claims
- 2165US9506473B2Protection structure and a fan thereofASIA VITAL COMPONENTS CO LTD·Filed 2013·Granted Nov 29, 2016·2 cites·7 claims
- 2264US11357128B2Heat dissipation system with air sensation functionASIA VITAL COMPONENTS CO LTD·Filed 2019·Granted Jun 7, 2022·0 cites·7 claims
- 2361US11368070B2Flywheel energy storage fanASIA VITAL COMPONENTS CO LTD·Filed 2019·Granted Jun 21, 2022·0 cites·14 claims
- 2461US9636779B2Connection structure applied to a fan for connecting a metal member with a shaft by means of laserASIA VITAL COMPONENTS CO LTD·Filed 2013·Granted May 2, 2017·3 cites·3 claims
- 2558US11136999B2Balance structure of fan wheelASIA VITAL COMPONENTS CO LTD·Filed 2018·Granted Oct 5, 2021·0 cites·6 claims
- 2657US2023003233A1Series fan frame body structureASIA VITAL COMPONENTS CO LTD·Filed 2022·Application pending·0 cites
- 2756US8353671B2Fan with pressurizing structureASIA VITAL COMPONENTS CO LTD·Filed 2009·Granted Jan 15, 2013·1 cites·10 claims
- 2855US10537041B2Heat dissipation system with air sensation functionASIA VITAL COMPONENTS CO LTD·Filed 2016·Granted Jan 14, 2020·0 cites·5 claims
- 2953US9562543B2Fan vibration absorbing structure and fan using sameASIA VITAL COMPONENTS CO LTD·Filed 2014·Granted Feb 7, 2017·0 cites·7 claims
- 3053US7094028B2Outlet airflow direction control deviceASIA VITAL COMPONENTS CO LTD·Filed 2003·Granted Aug 22, 2006·6 cites·3 claims
- 3152US9226067B2Fan active noise self-lowering systemASIA VITAL COMPONENTS CO LTD·Filed 2014·Granted Dec 29, 2015·1 cites·16 claims
- 3251US9367103B2Heat dissipation deviceASIA VITAL COMPONENTS CO LTD·Filed 2013·Granted Jun 14, 2016·0 cites·7 claims
- 3350US10184477B2Series fan inclination structureASIA VITAL COMPONENTS CO LTD·Filed 2016·Granted Jan 22, 2019·0 cites·10 claims
- 3450US10180145B2Fan salt-fog-resistant structure and fan frame thereofASIA VITAL COMPONENTS CO LTD·Filed 2013·Granted Jan 15, 2019·0 cites·8 claims
- 3549US10024326B2Series fan with support frameASIA VITAL COMPONENTS CO LTD·Filed 2016·Granted Jul 17, 2018·0 cites·10 claims
- 3648US10428839B2Vibration damper structure and series fan thereofASIA VITAL COMPONENTS CO LTD·Filed 2017·Granted Oct 1, 2019·0 cites·17 claims
- 3747US9222478B2Bladeless fan structureCHANG BOR-HAW·Filed 2012·Granted Dec 29, 2015·0 cites·6 claims
- 3847US8162592B2Heat dissipating moduleCHANG BOR-HAW·Filed 2009·Granted Apr 24, 2012·0 cites·3 claims
- 3947US2019353177A1Fan frame seat and fan thereofASIA VITAL COMPONENTS CO LTD·Filed 2018·Application pending·0 cites
- 4047US2015159491A1Fan wheel structureASIA VITAL COMPONENTS CO LTD·Filed 2013·Application pending·0 cites
- 4146US2007242430A1Fan frame deviceLIU WEN-HAO·Filed 2006·Application pending·0 cites
- 4246US2007231142A1Fan frame structureLIU WEN-HAO·Filed 2006·Application pending·0 cites
- 4345US9353761B2Oil return structure for fanASIA VITAL COMPONENTS CO LTD·Filed 2013·Granted May 31, 2016·0 cites·7 claims
- 4445US2008005911A1Structure of knifeASIA VITAL COMPONENTS CO LTD·Filed 2006·Application pending·0 cites
- 4544US10808726B2Fan structureASIA VITAL COMPONENTS CO LTD·Filed 2017·Granted Oct 20, 2020·0 cites·8 claims
- 4644US9057381B2Cooling fan having magnetically positioned shaftCHANG BOR-HAW·Filed 2012·Granted Jun 16, 2015·0 cites·2 claims
- 4744US2015219120A1Fan frame body structureASIA VITAL COMPONENTS CO LTD·Filed 2014·Application pending·0 cites
- 4844US2013168060A1Thermal moduleCHANG BOR-HAW·Filed 2012·Application pending·0 cites
- 4943US2007053776A1Control device for fluid pressure and flow directionCHANG BOR-HAW·Filed 2005·Application pending·0 cites
- 5043US2007116576A1Fan blade unit in a centrifugal fanCHANG BOR-HAW·Filed 2005·Application pending·0 cites
Showing the top 50 of 69 patent records by PatentIndex Score.
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