Patents by Inventor Chien-Hsiung Huang
Chien-Hsiung Huang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20120160448Abstract: An air-cooled heat exchanger includes a casing, a first heat-exchanging core, a second heat-exchanging core, a first internal driving device, a second internal driving device and an external driving device. The first internal driving device is used for driving a first internally-circulated airflow to flow along a first internal circulation path. The second internal driving device is used for driving a second internally-circulated airflow to flow along a second internal circulation path. The external driving device is used for driving a first externally-circulated airflow to flow along a first external circulation path and driving a second externally-circulated airflow to flow along a second external circulation path. The first heat-exchanging core is configured to perform heat exchange between the first internally-circulated airflow and the first externally-circulated airflow.Type: ApplicationFiled: April 1, 2011Publication date: June 28, 2012Applicant: DELTA ELECTRONICS, INC.Inventors: Lee-Long Chen, Zse-Hsin Wang, Ying-Chi Chen, Ya-Sen Ty, Chien-Hsiung Huang
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Publication number: 20120070277Abstract: An integrated fan includes a centrifugal blade unit and a frame. The centrifugal blade unit has a hub. The frame is used for accommodating the centrifugal blade unit. The frame includes a first casing, a second casing and at least one airflow-guiding plate. The first casing includes a main plate and an airflow inlet, wherein the airflow inlet is disposed in the main plate and aligned with the hub. The second casing is opposed to the main plate of the first casing. The at least one airflow-guiding plate is aslant and externally extended from an edge of the main plate. The airflow-guiding plate, the first casing and the second casing collectively define an airflow output channel. An included angle between an airflow-leaving direction of the airflow output channel and an airflow-entering direction of the airflow inlet is ranged between 90 and 180 degrees.Type: ApplicationFiled: September 15, 2011Publication date: March 22, 2012Applicant: DELTA ELECTRONICS, INC.Inventors: Lee-Long Chen, Zse-Hsin Wang, Chien-Hsiung Huang
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Publication number: 20110198061Abstract: A heat exchange unit is disclosed. At least one air opening of the heat exchange unit is formed from a sloped surface, enabling the area of the air opening to exceed the cross-sectional area of heat exchange of the heat exchange unit, and further enhancing heat exchange efficiency. A heat exchange device employing the heat exchange unit and a closed electrical apparatus employing the heat exchange device are also disclosed.Type: ApplicationFiled: February 11, 2011Publication date: August 18, 2011Inventors: Lee-Long CHEN, Chien-Hsiung Huang, Ya-Sen Tu, Zse-Hsin Wang
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Publication number: 20110122581Abstract: A heat exchange device includes a housing, an internal circulating fan, an external circulating fan and a heat exchange unit. The internal and external circulating fans and the heat exchange unit are disposed in the housing. The internal and external circulating fans are disposed at the same side relative to the heat exchange unit. A closed-type electronic apparatus including the heat exchange device is also disclosed.Type: ApplicationFiled: November 19, 2010Publication date: May 26, 2011Inventors: Lee-Long CHEN, Chien-Hsiung Huang, Ya-Sen Tu
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Patent number: 7439642Abstract: A magnetic compensation method for a brushless DC motor. The method of magnetic compensation for the motor provides the magnetic element disposed adjacent to the magnetic sensor to compensate the magnetic sensor for an unnecessary magnetic interference, so that the magnetic sensor provides a regular voltage difference to drive the motor.Type: GrantFiled: December 7, 2005Date of Patent: October 21, 2008Assignee: Delta Electronics, Inc.Inventors: Lee-Long Chen, Chien-Hsiung Huang, Shih-Ming Huang, Wen-Shi Huang
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Patent number: 7352577Abstract: A liquid-cooled heat dissipation module for circularly dissipating heat from a heat source. The liquid-cooled heat dissipation module includes a fan having a base; a pump disposed on the base; a heat sink coupled to the fan and having an opening to receive the pump; and a guide part disposed in the opening of the heat sink, communicated to the pump and having an outer surface, a through hole and a guide passage formed on the outer surface. The pump drives a working fluid in the liquid-cooled heat dissipation module to pass through the through hole, the pump and the guide passage to circularly dissipate heat.Type: GrantFiled: July 21, 2005Date of Patent: April 1, 2008Assignee: Delta Electronics, Inc.Inventors: Lee-Long Chen, Chien-Hsiung Huang, Yu-Hsien Lin, Wen-Shi Huang, Chin-Ming Chen
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Publication number: 20080014104Abstract: A bearing structure has a bearing and a shockproof structure. The bearing is disposed in a bushing. The shockproof structure is disposed in the bushing for covering at least one portion of the outer wall of the bearing.Type: ApplicationFiled: June 28, 2007Publication date: January 17, 2008Inventors: Chien-Hsiung Huang, Lee-Long Chen, Shih-Ming Huang
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Patent number: 7315100Abstract: A motor comprising a stator, a rotor, and a plurality of blades. The stator comprises a stator base with an opening, a first magnetic structure disposed at a bottom of the opening, a magnetic pole disposed on the stator base, and a second magnetic structure disposed at a top of the magnetic pole. The rotor, coupled to the stator, comprises a hub, a shaft, a third magnetic structure disposed at the hub and encircled one en of the shaft and corresponded to the first magnetic structure, and a fourth magnetic structure disposed at the hub without contacting the second magnetic structure. The blades encircle the rotor. The first and third magnetic structures attract the second and the fourth magnetic structures, respectively.Type: GrantFiled: February 18, 2005Date of Patent: January 1, 2008Assignee: Delta Electronics, Inc.Inventors: Lee-Long Chen, Chien-Hsiung Huang, Shih-Ming Huang, Wen-Shi Huang
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Patent number: 7292438Abstract: A liquid-cooling heat dissipation module. The liquid-cooling heat dissipation module circularly dissipates heat from a heat source. The liquid-cooling heat dissipation module includes a fan, a pump, a heat sink, and a guide member. The pump is attached to the fan and driven by the fan. The heat sink is coupled to the fan, and has an opening for receiving the pump. A guide member is disposed in the opening of the heat sink and communicates with the pump. The guide member has a through hole and a guide passage formed on the surface of the guide member. Power provided by the fan, the working fluid in the liquid-cooling heat dissipation module circulates through the through hole, the pump and the guide passage to dissipate heat.Type: GrantFiled: July 27, 2005Date of Patent: November 6, 2007Assignee: Delta Electronics, Inc.Inventors: Lee-Long Chen, Chien-Hsiung Huang, Yu-Hsien Lin, Chin-Ming Chen
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Patent number: 7291952Abstract: A low-abrasion rotating structure includes a stator set, a rotor set, and a rotating shaft. A stator hole is defined at a center of the stator set. A rotor hole is defined at a center of the rotor set. The rotating shaft is disposed in both the stator hole and the rotor hole to connect the stator set and the rotor set, and is rotatable in respect to the stator set and the rotor set.Type: GrantFiled: January 13, 2005Date of Patent: November 6, 2007Assignee: Delta Electronics, Inc.Inventors: Lee-Long Chen, Chien-Hsiung Huang, Wen-Shi Huang
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Publication number: 20070039185Abstract: A method of manufacturing a dynamic bearing comprises providing a bearing having a through hole. A photoresist is coated on an inner wall of the through hole. An ultraviolet lamp capable of inserting into the through hole is provided. A mask having patterns of pressure-generating grooves is attached to the surface of the ultraviolet lamp. The ultraviolet lamp is inserted into the through hole to perform an exposure process with the mask. The exposed portions of photoresist are developed to appear portions of the inner wall underneath. The appeared portions of the inner wall are etched to form grooves on the bearing, and finally, the photoresist remaining on the inner wall of the through hole is stripped.Type: ApplicationFiled: April 18, 2006Publication date: February 22, 2007Inventors: Lee-Long Chen, Chien-Hsiung Huang, Shih-Ming Huang, Wen-Shi Huang
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Publication number: 20070001532Abstract: A magnetic compensation method for a brushless DC motor. The method of magnetic compensation for the motor provides the magnetic element disposed adjacent to the magnetic sensor to compensate the magnetic sensor for an unnecessary magnetic interference, so that the magnetic sensor provides a regular voltage difference to drive the motor.Type: ApplicationFiled: December 7, 2005Publication date: January 4, 2007Inventors: Lee-Long Chen, Chien-Hsiung Huang, Shih-Ming Huang, Wen-Shi Huang
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Publication number: 20060261694Abstract: A motor structure includes a stator, a bearing, a shaft, a magnetic fluid, a first magnetic ring, and a second magnetic ring. The stator has a containing space. The bearing has a axial hole and is disposed in the containing space. The shaft passes through the axial hole of the bearing. There is a gap formed between an inner wall of the axial hole and the shaft. The magnetic fluid is filled in the gap between the bearing and the shaft. The first magnetic ring is sleeved around the shaft. The second magnetic ring is disposed around the outside of the first magnetic ring. One side of the second magnetic ring connects to the stator body. There is a magnetic force between the first magnetic ring and the second magnetic ring.Type: ApplicationFiled: April 27, 2006Publication date: November 23, 2006Inventors: Chien-Hsiung Huang, Lee-Long Chen, Shih-Ming Huang, Wen-Shi Huang
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Publication number: 20060193115Abstract: A liquid-cooling heat dissipation module. The liquid-cooling heat dissipation module circularly dissipates heat from a heat source. The liquid-cooling heat dissipation module includes a fan, a pump, a heat sink, and a guide member. The pump is attached to the fan and driven by the fan. The heat sink is coupled to the fan, and has an opening for receiving the pump. A guide member is disposed in the opening of the heat sink and communicates with the pump. The guide member has a through hole and a guide passage formed on the surface of the guide member. Power provided by the fan, the working fluid in the liquid-cooling heat dissipation module circulates through the through hole, the pump and the guide passage to dissipate heat.Type: ApplicationFiled: July 27, 2005Publication date: August 31, 2006Inventors: Lee-Long Chen, Chien-Hsiung Huang, Yu-Hsien Lin, Chin-Ming Chen
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Publication number: 20060191667Abstract: A liquid-cooled heat dissipation module for circularly dissipating heat from a heat source. The liquid-cooled heat dissipation module includes a base, a rotor supported by the base and having a hub, a first magnetic part, and a pump having a second magnetic part and a fixed seat. The fixed seat is coupled to the base and has a space to receive the second magnetic part. When the first magnetic part is rotating along with the rotor, the second magnetic part is driven by a magnetic interaction between the first and second magnetic parts so as to generate a circular flow of the working fluid in the pump.Type: ApplicationFiled: July 27, 2005Publication date: August 31, 2006Inventors: Lee-Long Chen, Chien-Hsiung Huang, Shih-Ming Huang, Wen-Shi Huang
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Publication number: 20060191669Abstract: A liquid-cooled heat dissipation module for circularly dissipating heat from a heat source. The liquid-cooled heat dissipation module includes a fan having a base; a pump disposed on the base; a heat sink coupled to the fan and having an opening to receive the pump; and a guide part disposed in the opening of the heat sink, communicated to the pump and having an outer surface, a through hole and a guide passage formed on the outer surface. The pump drives a working fluid in the liquid-cooled heat dissipation module to pass through the through hole, the pump and the guide passage to circularly dissipate heat.Type: ApplicationFiled: July 21, 2005Publication date: August 31, 2006Inventors: Lee-Long Chen, Chien-Hsiung Huang, Yu-Hsien Lin, Wen-Shi Huang, Chin-Ming Chen
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Publication number: 20060006752Abstract: A low-abrasion rotating structure includes a stator set, a rotor set, and a rotating shaft. A stator hole is defined at a center of the stator set. A rotor hole is defined at a center of the rotor set. The rotating shaft is disposed in both the stator hole and the rotor hole to connect the stator set and the rotor set, and is rotatable in respect to the stator set and the rotor set.Type: ApplicationFiled: January 13, 2005Publication date: January 12, 2006Inventors: Lee-Long Chen, Chien-Hsiung Huang, Wen-Shi Huang
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Publication number: 20060002640Abstract: A composite dynamic bearing assembly and manufacturing method thereof. The composite dynamic bearing assembly includes a bearing bracket and a bearing. The bearing bracket comprises an internal space. The bearing, disposed in the internal space of the bearing bracket, includes a plurality of bearing blocks. Each bearing block has a surface and a plurality of grooves. The surfaces of adjacent bearing blocks fit together tightly to fix the bearing blocks. A plurality of grooves thereof can accommodate lubricant on an inner surface of the bearing after the bearing blocks are combined.Type: ApplicationFiled: June 20, 2005Publication date: January 5, 2006Inventors: Lee-Long Chen, Chien-Hsiung Huang, Shih-Ming Huang, Wen-Shi Huang
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Publication number: 20050184609Abstract: A motor comprising a stator, a rotor, and a plurality of blades. The stator comprises a stator base with an opening, a first magnetic structure disposed at a bottom of the opening, a magnetic pole disposed on the stator base, and a second magnetic structure disposed at a top of the magnetic pole. The rotor, coupled to the stator, comprises a hub, a shaft, a third magnetic structure disposed at the hub and encircled one en of the shaft and corresponded to the first magnetic structure, and a fourth magnetic structure disposed at the hub without contacting the second magnetic structure. The blades encircle the rotor. The first and third magnetic structures attract the second and the fourth magnetic structures, respectively.Type: ApplicationFiled: February 18, 2005Publication date: August 25, 2005Inventors: Lee-Long Chen, Chien-Hsiung Huang, Shih-Ming Huang, Wen-Shi Huang
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Patent number: 5577450Abstract: A variable-length table has a tabletop assembly which includes two leg mounting boards, two guide beams that interconnect the leg mounting boards, two connecting beam sets, two fixed tabletop units and a removable tabletop unit. Each connecting beam set includes two connecting beams disposed respectively on two sides of a corresponding one of the guide beams and mounted slidably thereto. Each fixed tabletop unit is mounted on a respective one of the connecting beams of each of the connecting beam sets. The removable tabletop unit includes a board member that is to be disposed removably between the fixed tabletop units when the fixed tabletop units are pulled apart so as to obtain a longer table length, and an opposite pair of flanges that are mounted foldably on the board member thereof and that cooperate with flanges of the fixed tabletop units so as to conceal the guide beams and the connecting beam sets when the longer table length is obtained.Type: GrantFiled: April 26, 1995Date of Patent: November 26, 1996Inventor: Chien-Hsiung Huang