Inventor
CHANG BOR-HAW
TW44 patents
⚠️ This page may combine multiple inventors who share the name “CHANG BOR-HAW”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASIA VITAL COMPONENTS CO LTD
35 patentsUS7670102B2Mar 2, 2010
Heat dissipating module
ASIA VITAL COMPONENTS CO LTD10 citations84
US7275910B2Oct 2, 2007
Outlet airflow direction control unit
ASIA VITAL COMPONENTS CO LTD13 citations84
US10260508B2Apr 16, 2019
Fan structure with non-circular circumference
ASIA VITAL COMPONENTS CO LTD8 citations83
US9651054B2May 16, 2017
Series fan frame body structure made of different materials
ASIA VITAL COMPONENTS CO LTD13 citations79
US10655639B2May 19, 2020
Balance structure of fan rotor
ASIA VITAL COMPONENTS CO LTD2 citations72
US10511204B2Dec 17, 2019
Cooling fan structure with rotational cylindrical fan blades
ASIA VITAL COMPONENTS CO LTD2 citations72
US10458435B2Oct 29, 2019
Vibration damper structure and fan thereof
ASIA VITAL COMPONENTS CO LTD2 citations72
US10400793B2Sep 3, 2019
Balance structure of fan
ASIA VITAL COMPONENTS CO LTD2 citations72
US9533374B2Jan 3, 2017
Manufacturing method of a stator module of a fan
ASIA VITAL COMPONENTS CO LTD2 citations70
US9651051B2May 16, 2017
Series fan structure with multistage frame body
ASIA VITAL COMPONENTS CO LTD4 citations66
US9636779B2May 2, 2017
Connection structure applied to a fan for connecting a metal member with a shaft by means of laser
ASIA VITAL COMPONENTS CO LTD3 citations65
US7094028B2Aug 22, 2006
Outlet airflow direction control device
ASIA VITAL COMPONENTS CO LTD6 citations63
US11368070B2Jun 21, 2022
Flywheel energy storage fan
ASIA VITAL COMPONENTS CO LTD0 citations62
US11357128B2Jun 7, 2022
Heat dissipation system with air sensation function
ASIA VITAL COMPONENTS CO LTD0 citations62
US11181125B2Nov 23, 2021
Fan frame body with damping structure and fan thereof
ASIA VITAL COMPONENTS CO LTD1 citations62
US11136999B2Oct 5, 2021
Balance structure of fan wheel
ASIA VITAL COMPONENTS CO LTD0 citations62
US10415570B2Sep 17, 2019
Fan frame body with bypass structure and fan thereof
ASIA VITAL COMPONENTS CO LTD1 citations62
US9024492B2May 5, 2015
Laser-welded joint structure between insulation frame and bearing cup of fan and method of forming same
ASIA VITAL COMPONENTS CO LTD2 citations62
US11395568B2Jul 26, 2022
Multifunctional cleaning device
ASIA VITAL COMPONENTS CO LTD1 citations60
US9523368B2Dec 20, 2016
Stator module with protection structure and a fan thereof
ASIA VITAL COMPONENTS CO LTD2 citations60
US9506473B2Nov 29, 2016
Protection structure and a fan thereof
ASIA VITAL COMPONENTS CO LTD2 citations60
US10537041B2Jan 14, 2020
Heat dissipation system with air sensation function
ASIA VITAL COMPONENTS CO LTD0 citations52
US10808726B2Oct 20, 2020
Fan structure
ASIA VITAL COMPONENTS CO LTD0 citations51
US9890795B2Feb 13, 2018
Cooling fan structure
ASIA VITAL COMPONENTS CO LTD1 citations51
US9562543B2Feb 7, 2017
Fan vibration absorbing structure and fan using same
ASIA VITAL COMPONENTS CO LTD0 citations51
US9367103B2Jun 14, 2016
Heat dissipation device
ASIA VITAL COMPONENTS CO LTD0 citations51
US8353671B2Jan 15, 2013
Fan with pressurizing structure
ASIA VITAL COMPONENTS CO LTD1 citations50
US9226067B2Dec 29, 2015
Fan active noise self-lowering system
ASIA VITAL COMPONENTS CO LTD1 citations49
US10180145B2Jan 15, 2019
Fan salt-fog-resistant structure and fan frame thereof
ASIA VITAL COMPONENTS CO LTD0 citations42
US10598187B2Mar 24, 2020
Heat-dissipation fan with cylindrical fan blades
ASIA VITAL COMPONENTS CO LTD0 citations41
US10428839B2Oct 1, 2019
Vibration damper structure and series fan thereof
ASIA VITAL COMPONENTS CO LTD0 citations41
US10184477B2Jan 22, 2019
Series fan inclination structure
ASIA VITAL COMPONENTS CO LTD0 citations41
US10024326B2Jul 17, 2018
Series fan with support frame
ASIA VITAL COMPONENTS CO LTD0 citations41
US9353761B2May 31, 2016
Oil return structure for fan
ASIA VITAL COMPONENTS CO LTD0 citations35
US9071093B2Jun 30, 2015
Base structure for cooling fan
ASIA VITAL COMPONENTS CO LTD0 citations34
DELTA ELECTRONICS INC
4 patentsUS6725906B2Apr 27, 2004
Heat dissipation device
DELTA ELECTRONICS INC23 citations92
US6688379B2Feb 10, 2004
Heat dissipation device with high efficiency
DELTA ELECTRONICS INC39 citations92
US6637501B2Oct 28, 2003
Heat dissipation device
DELTA ELECTRONICS INC23 citations92
US6540476B2Apr 1, 2003
Centrifugal fan
DELTA ELECTRONICS INC35 citations90
CHANG BOR-HAW
4 patentsUS8162592B2Apr 24, 2012
Heat dissipating module
CHANG BOR-HAW0 citations49
US9222478B2Dec 29, 2015
Bladeless fan structure
CHANG BOR-HAW0 citations39
US9057381B2Jun 16, 2015
Cooling fan having magnetically positioned shaft
CHANG BOR-HAW0 citations37
US8979512B2Mar 17, 2015
Oil-retaining bearing having magnetic stabilizer
CHANG BOR-HAW0 citations34