Inventor

Wen-Shi Huang

Inventor

Taoyuan County, TW

Overview

2000–2021

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 229 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F04Dprimary

F04DNon-positive-displacement pumps32%

H02KDynamo-electric machines16%

H05KPrinted circuits9%

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters7%

LOC235%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants3%

F16CShafts3%

G06FElectric digital data processing3%

PatentTitleYear

D0912796Air purifier2021 8,905,721'Fan control system using a microcontroller'2014 8,727,750'Hot swap fan module'2014 8,702,386'Fan and blade thereof'2014 8,415,851'Terminal element, motor winding structure and method for manufacturing motor winding structure'2013 8,324,766'Heat-dissipation structure for motor'2012 8,167,532'Cowling'2012 8,133,005'Blower'2012 8,057,168'Fan and its impeller and housing'2011 8,029,236'Heat dissipation fan'2011 8,029,237'Centrifugal fan and housing thereof'2011 7,988,407'Axial fan'2011 7,959,413'Fan and impeller thereof'2011 7,909,586'Fan and rotor thereof'2011 7,909,571'Centrifugal fan and frame thereof'2011 7,905,708'Fan and impeller thereof'2011 7,874,796'Heat dissipation module'2011 7,868,570'Device and method for controlling brushless DC electric machine'2011 7,852,027'Method and circuit for testing motor'2010 7,839,043'Rotary structure of permanent magnet electric machinery and method for determining the structure thereof'2010 7,839,045'Permanent magnet rotary structure of electric machine'2010 7,828,510'Fan'2010 7,826,722'Driving apparatus for fan motor'2010 7,808,192'Heat dissipation system'2010 7,806,656'Fan assembly for vehicle heat-dissipating fan and forming method thereof'2010 7,802,965'Cooling fan'2010 7,802,969'Fan and impeller thereof'2010 7,798,771'Heat dissipating device'2010 7,772,902'PWM buffer circuit for adjusting a frequency and a duty cycle of a PWM signal'2010 7,767,906'Base assembly and wire-fixing element thereof'2010 7,758,322'Fan system'2010 7,740,446'Serial fan with a plurality of rotor vanes'2010 7,731,479'Fan and fan housing with airflow-guiding stationary blades'2010 7,726,939'Heat-dissipating fan and its housing'2010 7,701,097'Fan, motor and impeller thereof'2010 7,701,158'Fan system and speed detecting device thereof'2010 7,696,706'Fan system and real-time stopping device thereof'2010 7,688,588'Heat dissipation module and fan thereof'2010 7,671,498'Fan motor and stator thereof'2010 7,671,738'Fan system and driving control device of motor'2010 7,667,359'Stator structure and manufacturing method thereof'2010 7,667,428'Fan system and power monitoring apparatus thereof'2010 7,661,927'Serial fan with toothed-type connecting elements'2010 7,619,535'Power monitoring apparatus of fan'2009 7,618,236'Fan and fan housing with toothed-type connecting elements'2009 7,614,851'Centrifugal fans and impellers thereof'2009 7,607,886'Heat-dissipating device'2009 7,608,955'Motor'2009 7,598,691'Current control device and method'2009 7,585,154'Centrifugal fan and impeller thereof'2009 7,586,742'Heat dissipation module'2009 7,585,150'Composite fan and frame thereof'2009 7,579,726'Fan, motor and stator structure thereof'2009 7,573,213'Motor driving method and device thereof'2009 7,554,229'Stator structure of motor'2009 7,554,236'Motor'2009 7,545,112'Fan motor control method and device thereof'2009 7,538,465'Fan assembly and its housing'2009 7,538,466'Dual fan and dual motor structure thereof'2009 7,529,088'Heat dissipation module and flow direction controlling structure thereof'2009 7,525,228'Three-phase opposite rotating motor and fan'2009 7,521,830'Fan motor and oil-leak proof bearing system thereof'2009 7,507,068'Heat-dissipating mechanism for a motor'2009 7,498,705'Rotor'2009 7,497,659'Heat-dissipating device'2009 7,495,401'Control systems and switch devices thereof'2009 7,481,617'Heat-dissipating device'2009 7,483,249'Overvoltage protective device for DC motor'2009 7,478,992'Heat-dissipating device'2009 7,479,724'Stator structure'2009 D0584698'Fan'2009 7,462,014'Axial flow fan with multiple segment blades'2008 7,459,878'Method and circuit for controlling sensorless single-phase BLDCM'2008 7,459,876'Motors and control methods thereof'2008 7,450,379'Heat dissipation device and fan module thereof'2008 7,449,849'Motor control circuit and method thereof'2008 7,447,423'Fan speed control device and method detailed description of the invention'2008 7,446,492'Fan system and stopping method for motor thereof'2008 7,443,069'Stator structures'2008 7,438,525'Fan housing'2008 7,439,647'Brushless DC motor and stator thereof'2008 7,439,642'Brushless DC motor and magnetic compensation method thereof'2008 7,429,162'Fan'2008 7,423,358'Stator structure and manufacturing method thereof'2008 7,416,387'Fan and fan frame thereof'2008 7,417,345'Fan assembly with magnetic thrust bearings'2008 7,416,388'Fan'2008 7,416,386'Heat dissipation apparatus'2008 7,417,856'Heat dissipation module and flow direction controlling structure thereof'2008 7,401,638'Heat-dissipating device and its manufacturing process'2008 7,399,161'Centrifugal fan'2008 7,387,496'Fan assembly and impeller thereof'2008 7,380,955'Fan assembly'2008 7,362,021'Moisture-proof device for motor'2008 7,352,577'Liquid-cooled heat dissipation module'2008 7,348,744'Brushless DC motor drive apparatus'2008 7,344,358'Fan assembly and fan frame thereof'2008 7,345,440'Method for starting single phase BLDCM having asymmetrical air gap'2008 7,338,256'Blower'2008 7,339,301'Stator structure of motor'2008 7,329,091'Heat dissipation fans and housings therefor'2008 7,324,316'Hot-swap circuit system for fan tray module'2008 7,323,838'Motor control method and device thereof'2008 7,315,100'Motor and magnetic bearing assembly thereof'2008 7,294,980'Fan control system'2007 7,291,952'Low-abrasion rotating structure'2007 7,281,896'Fan and impeller thereof'2007 7,279,947'PWM buffer circuit for adjusting a frequency and a duty cycle of a PWM signal'2007 7,276,828'Magnetic bearing system'2007 7,275,911'Heat-dissipating fan and its housing'2007 7,271,561'Fan module and control device thereof'2007 7,267,526'Heat-dissipating device'2007 7,242,562'Fan protection method and apparatus'2007 7,241,110'Centrifugal fan with stator blades'2007 7,242,160'Starting method for Hall-less single-phase BLDCM'2007 7,238,004'Serial fan with a plurality of rotor vanes'2007 7,234,919'Heat-dissipating fan'2007 7,233,121'Fan speed control circuit'2007 7,224,137'Instantaneous fan stopping method and structure thereof'2007 7,220,101'Centrifugal fan and fan frame thereof'2007 7,218,073'Fan motor speed control circuit'2007 D0539408'Centrifugal fan'2007 7,196,448'Stator structure'2007 7,183,675'Permanent magnet stepping motor'2007 7,172,017'Heat sink'2007 7,135,826'Fan control system'2006 7,126,818'Heat dissipation module with twin centrifugal fans'2006 7,118,345'Fan blade'2006 7,112,905'Coupling structure for tandem motor'2006 7,112,906'Motor rotor and manufacturing method thereof'2006 7,105,967'Heat dissipating device with a combination bearing assembly having magnetic bearing rings and a sleeve bearing'2006 7,083,387'Axial flow fan'2006 7,078,844'Heat-dissipating device and motor structure thereof'2006 7,063,504'Cooling fan'2006 7,064,465'Motor'2006 7,059,830'Axial-flow serial fan'2006 7,052,236'Heat-dissipating device and housing thereof'2006 7,038,408'Fan motor speed control circuit'2006 7,033,206'Heat-dissipating module'2006 7,025,569'Axial flow fan with multiple segment blades'2006 7,015,606'Heat-dissipated mechanism for outer-rotor type brushless DC fan motor'2006 6,991,533'Flow direction control mechanism'2006 6,986,643'Blower and the blade structure thereof'2006 6,982,531'Driving circuit for switches of direct current fan motor'2006 6,979,177'Rotor assembly'2005 D0511824'Fan'2005 6,960,059'Blower with a plurality of impellers'2005 6,951,449'Heat-dissipating device'2005 6,948,912'Heat dissipation device and its impeller thereof'2005 6,950,306'Connection frame for fan'2005 6,940,195'Fastening structure for securing stator of motor'2005 D0508560'Impeller'2005 6,926,497'Fan housing assembly'2005 D0507640'Impeller'2005 D0507637'Fan'2005 D0507639'Fan'2005 D0507641'Impeller'2005 D0507638'Fan'2005 6,920,045'Heat-dissipating assembly'2005 D0507343'Impeller'2005 D0506823'Impeller'2005 D0506540'Fan'2005 6,891,296'Magnetizing structure of motor'2005 6,877,958'Heat-dissipating device and its manufacturing process'2005 6,869,269'Fan device with increased airflow output'2005 6,849,978'Motor having a magnetic bearing'2005 6,836,034'Non-biasing guiding mechanism'2004 6,822,864'Heat-dissipating assembly and securing device used therein'2004 6,822,869'Fastening device'2004 6,817,889'Heat-dissipating module'2004 6,787,964'Miniature motor structure'2004 6,779,981'Fan control system using a microcontroller'2004 6,779,992'Composite heat-dissipating device'2004 6,781,277'Micro-motor with low cogging torque'2004 D0494548'Frame for a cooling fan'2004 6,773,239'Fan with improved self-cooling capability'2004 D0492986'Fan'2004 D0492654'Frame of cooler'2004 6,759,772'Fastening structure for securing stator of motor'2004 6,749,398'Hot swap fan tray with fan guard'2004 6,747,385'Motor structure'2004 6,746,205'Fan frame'2004 D0490383'Heat sink with a three-dimensional curved surface'2004 6,729,385'Fin structure and the assembly thereof'2004 6,725,906'Heat dissipation device'2004 6,717,809'Display circuit board of a heat dissipation system'2004 6,703,757'Motor structure having low profile'2004 6,688,379'Heat dissipation device with high efficiency'2004 D0486158'Impeller'2004 D0485904'Fan blade'2004 6,663,416'Heat-dissipating module'2003 6,663,342'Composite heat-dissipating system and its used fan guard with additional supercharging function'2003 D0483469'Clip for securing a heat-dissipating module'2003 6,655,908'Heat-dissipating assembly'2003 D0483109'Frame of a heat-dissipating fan'2003 6,652,230'Serial fan with a plurality of rotor vanes'2003 6,652,246'Centrifugal fan having upside-down mounted structure'2003 6,648,590'Parallel fan'2003 6,648,065'Heat-dissipating module'2003 D0482115'Securing structure of fan frame'2003 6,637,501'Heat dissipation device'2003 D0481017'Heat sink'2003 6,617,732'Magnetic bearing structure'2003 D0478876'Cooler module'2003 6,604,916'Hot swap fan tray'2003 6,579,062'Hot swap fan tray with fan guard'2003 D0474754'Heat sink'2003 6,540,476'Centrifugal fan'2003 6,530,746'Fan assembly'2003 6,524,067'Airflow-guiding fan guard'2003 6,509,666'Motor structure'2003 6,501,648'Self-stabilizing heat exhaust system'2002 6,493,225'Heat-dissipating assembly'2002 D0463021'Fan blade'2002 6,445,148'Structure of plural motor assembly and method for controlling the same'2002 6,411,509'Tube-conducting fan assembly'2002 6,406,258'Fan frame structure'2002 6,406,274'Heat dissipation device having centrifugal blades'2002 6,388,196'Fan wire collection structure'2002 6,386,276'Heat-dissipating device'2002 D0453827'Fan blade'2002 6,340,292'Anti-fracture fan structure'2002 6,337,526'Stator structure'2002 6,320,291'Construction of motor'2001 6,302,189'Engagement structure of a fan'2001 6,297,444'Fixing device'2001 6,291,916'Rotor balance structure'2001 6,250,810'Construction of pillow'2001 6,107,717'Motor structure having bearing preload assembly'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2014Patents assigned to DELTA ELECTRONICS INC (226)· patent assignee history

2000–2006Based in Taoyan, TW· patent location history

2001–2014Based in Taoyuan County, TW· patent location history

2002–2010Based in Taoyuan, TW· patent location history

2003–2008Based in Jungli, TW· patent location history

2004–2007Based in Chung-Li, TW· patent location history

2012–2014Patents assigned to HUANG WEN-SHI (7)· patent assignee history

2012–2014Patents assigned to CHANG SHUN-CHEN (3)· patent assignee history

2012–2014Patents assigned to CHUANG TE-TSAI (2)· patent assignee history

2012Patents assigned to HSU WEI-CHUN (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DELTA ELECTRONICS INC	226	2000–2014
HUANG WEN-SHIself	7	2012–2014
CHANG SHUN-CHEN	3	2012–2014
CHUANG TE-TSAI	2	2012–2014
HSU WEI-CHUN	2	2012

Locations

Location	Patents	Span
Taoyuan County, TW	118	2001–2014
Taoyuan, TW	73	2002–2010
Taoyan, TW	16	2000–2006
Jungli, TW	9	2003–2008
Chung-Li, TW	7	2004–2007