Patents by Inventor Yu-Pin Liu
Yu-Pin Liu 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: 20240149057Abstract: A device for treating a user's skin using plasma is provided. The device comprises a plasma generation assembly and a power supply. The plasma generation assembly comprises a discharge electrode including a first surface; a first dielectric material layer provided on the first surface of the discharge electrode and the first surface, a ground electrode surrounding the discharge electrode, and an insulation member spacing around the discharge electrode from the ground electrode. The power supply configured to apply power to the plasma generation assembly so that plasma is generated from the first surface of the discharge electrode to the ground electrode and between the first dielectric material layer and the user's skin.Type: ApplicationFiled: November 4, 2022Publication date: May 9, 2024Inventors: HUI-FANG LI, YU-TING LIN, CHUN-HAO CHANG, CHIH-TUNG LIU, CHUN-PING HSIAO, YU-PIN CHENG
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Patent number: 8350450Abstract: An LED lamp includes a heat sink including a base having a heat-dissipating face, an LED module including a printed circuit board mounted on the base and a plurality of LEDs disposed on the printed circuit board, and a connecter electrically connecting the LED module to a power supply. The heat sink further includes a plurality of spiral fins protruding outwardly from the heat-dissipating face of the base.Type: GrantFiled: March 29, 2010Date of Patent: January 8, 2013Assignee: Foxsemicon Integrated Technology, Inc.Inventors: Chih-Chung Tsao, Chih-Ming Lai, Yu-Pin Liu
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Patent number: 8303136Abstract: An LED illumination device comprises a base, at least one LED light source and a heat dissipation module. The base has a first surface and a second surface opposite to the first surface. The LED light source is located on the second surface of the base. The heat dissipation module is thermally connected to the first surface of the base. The heat dissipation module has a staff and a spiral heat sink, which is attached to the staff. The staff is mounted on the base and the spiral heat sink is mounted on the staff. The spiral heat sink generates airflow through the LED light source when the spiral heat sink and the staff are rotated relative to the base, whereby heat dissipation efficiency of the LED light source is optimized accordingly.Type: GrantFiled: July 30, 2010Date of Patent: November 6, 2012Assignee: Foxsemicon Integrated Technology, Inc.Inventors: Chih-Ming Lai, Yu-Pin Liu
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Patent number: 8138672Abstract: A lamp includes a main body and a removable cover, and the main body includes a lamp housing, a printed circuit board (PCB), at least one light emitting element, and a threaded base. The lamp housing defines a socket configured for receiving the PCB and the at least one light emitting element, and the PCB is electrically connected to the at least one light emitting element and fixed in the socket. The removable cover includes a light-transmission portion and a connection portion, the connection portion connects to the end of the lamp housing with the socket, and the light-transmission portion is opposite to the socket. Light from the at least one light emitting element is emitted from the light-transmission portion.Type: GrantFiled: July 30, 2010Date of Patent: March 20, 2012Assignee: Foxsemicon Integrated Technology, Inc.Inventors: Chih-Ming Lai, Yu-Pin Liu
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Publication number: 20110110110Abstract: A modularly expandable lamp holder comprises first and second assembling surfaces. The first assembling surface has an elongated protrusion formed thereon, which includes a first portion adjacent to the first assembling surface and a second portion remote from the first assembling surface and having a size larger than that of the first portion. The second assembling surface defines an elongated groove therein, which has a configuration matching that of the protrusion. The lamp holder can be mechanically assembled with another lamp holder of this kind by the engagement of the protrusion of the lamp holder and the groove of another lamp holder.Type: ApplicationFiled: May 31, 2010Publication date: May 12, 2011Applicant: FOXSEMICON INTEGRATED TECHNOLOGY, INC.Inventors: ZHENG-JAY HUANG, YU-PIN LIU
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Publication number: 20110074267Abstract: An LED lamp includes a heat sink including a base having a heat-dissipating face, an LED module including a printed circuit board mounted on the base and a plurality of LEDs disposed on the printed circuit board, and a connecter electrically connecting the LED module to a power supply. The heat sink further includes a plurality of spiral fins protruding outwardly from the heat-dissipating face of the base.Type: ApplicationFiled: March 29, 2010Publication date: March 31, 2011Applicant: FOXSEMICON INTEGRATED TECHNOLOGY, INC.Inventors: Chih-Chung TSAO, Chih-Ming LAI, Yu-Pin LIU
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Publication number: 20110075417Abstract: An LED illumination device comprises a base, at least one LED light source and a heat dissipation module. The base has a first surface and a second surface opposite to the first surface. The LED light source is located on the second surface of the base. The heat dissipation module is thermally connected to the first surface of the base. The heat dissipation module has a staff and a spiral heat sink, which is attached to the staff. The staff is mounted on the base and the spiral heat sink is mounted on the staff. The spiral heat sink generates airflow through the LED light source when the spiral heat sink and the staff are rotated relative to the base, whereby heat dissipation efficiency of the LED light source is optimized accordingly.Type: ApplicationFiled: July 30, 2010Publication date: March 31, 2011Applicant: FOXSEMICON INTEGRATED TECHNOLOGY, INC.Inventors: CHIH-MING LAI, YU-PIN LIU
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Publication number: 20110031871Abstract: A lamp includes a main body and a removable cover, and the main body includes a lamp housing, a printed circuit board (PCB), at least one light emitting element, and a threaded base. The lamp housing defines a socket configured for receiving the PCB and the at least one light emitting element, and the PCB is electrically connected to the at least one light emitting element and fixed in the socket. The removable cover includes a light-transmission portion and a connection portion, the connection portion connects to the end of the lamp housing with the socket, and the light-transmission portion is opposite to the socket. Light from the at least one light emitting element is emitted from the light-transmission portion.Type: ApplicationFiled: July 30, 2010Publication date: February 10, 2011Applicant: FOXSEMICON INTEGRATED TECHNOLOGY, INC.Inventors: CHIH-MING LAI, YU-PIN LIU
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Publication number: 20110019428Abstract: An illumination device includes a light source and a heat dissipation device. The light source includes a base and at least a light emitting diode on the base. The heat dissipation device is located on the base opposite to the light emitting diode, and includes an air pump and a hollow shell. The hollow shell is detachably fixed on the base, and has a first opening and a second opening. The air pump is detachably fixed in the hollow shell. In operation, motion of the air pump generates airflow from the first opening toward the second opening to evacuate heat from the light source.Type: ApplicationFiled: May 18, 2010Publication date: January 27, 2011Applicant: FOXSEMICON INTEGRATED TECHNOLOGY, INC.Inventors: CHIH-MING LAI, YU-PIN LIU
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Publication number: 20110018417Abstract: An LED light fixture includes an inner shell containing a cooling fluid therein, an outer shell enclosing the inner shell, a heat conductor extending through the inner and outer shells, a light module mounted on one end of the heat conductor, and a lamp base connected to an opposite end of the heat conductor.Type: ApplicationFiled: March 26, 2010Publication date: January 27, 2011Applicant: FOXSEMICON INTEGRATED TECHNOLOGY, INC.Inventors: CHIH-MING LAI, YU-PIN LIU
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Publication number: 20100328949Abstract: An illumination device includes a light source and a heat dissipation device. The light source includes a base and at least a light emitting diode on the base. The heat dissipation device includes a fan for dissipating heat from the light source, and a hollow shell. The hollow shell has an inlet and an outlet defined thereon. The fan is located on the hollow shell, and the airflow from the fan is parallel to a rotation plane of the fan. In operation, air is impelled from the hollow shell by the fan, and heat from the light source is evacuated by airflow from the inlet to the outlet, and air pressure in the shell is reduced. Cool air flows into the hollow shell through the inlet.Type: ApplicationFiled: February 9, 2010Publication date: December 30, 2010Applicant: FOXSEMICON INTEGRATED TECHNOLOGY, INC.Inventors: CHIH-MING LAI, YU-PIN LIU
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Publication number: 20100327750Abstract: An LED illuminating apparatus includes a lampshade, a cover engaged with the lampshade, a heat dissipation module received in a hollow tube cooperatively formed by the engaged lampshade and cover, a light source engaged on the heat dissipation module, and two connectors secured at opposite ends of the lampshade and the cover. The lampshade defines a plurality of vents therein. The light source faces the cover and light emitted from the light source radiates out of the LED illuminating apparatus through the cover.Type: ApplicationFiled: January 28, 2010Publication date: December 30, 2010Applicant: FOXSEMICON INTEGRATED TECHNOLOGY, INC.Inventors: CHIH-CHUNG TSAO, PING-YU CHEN, KUO-FENG CHIANG, YING-CHIEH LU, SUNG-HSIANG YANG, HSIN-FEI HUANG, ZHENG-JAY HUANG, YU-PIN LIU
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Publication number: 20100328950Abstract: An illumination device includes a light source and a heat-dissipation device. The heat-dissipation device has an air impeller configured for dissipating heat from the light source, and a hollow shell. The hollow shell has an inlet and an outlet with a height difference therebetween. The air impeller is removably installed on the shell between the inlet and outlet. The air impeller is adjacent to the outlet and accelerates airflow therefrom. Air pressure around the outlet is reduced and a pressure difference between the inside and outside of the hollow shell is generated. Air in hollow shell is heated by the light source and leaves the hollow shell via the outlet. Cold air enters the hollow shell via the inlet.Type: ApplicationFiled: March 10, 2010Publication date: December 30, 2010Applicant: FOXSEMICON INTEGRATED TECHNOLOGY, INC.Inventors: CHIH-MING LAI, YU-PIN LIU
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Publication number: 20100271823Abstract: An exemplary heat dissipation device includes an elongated main body, a number of heat sinks, and a number of airflow channels. The main body has a central axis, and includes a first portion and a second portion. The second portion has an end distant from the first portion which is configured for supporting at least one item selected from the group consisting of a solid-state light source and a circuit board having a solid-state light source mounted thereon. The heat sinks are arranged around the first portion in sequence along the central axis of the main body, and spaced from one another. Each heat sink includes a number of fins extending out from the first portion radially. The airflow channel is defined between each two neighboring heat sinks.Type: ApplicationFiled: February 4, 2010Publication date: October 28, 2010Applicant: FOXSEMICON INTEGRATED TECHNOLOGY, INC.Inventors: HSIN-FEI HUANG, ZHENG-JAY HUANG, CHIEN-TING LU, YING-CHING CHEN, YU-PIN LIU
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Patent number: D627499Type: GrantFiled: November 10, 2009Date of Patent: November 16, 2010Assignee: Foxsemicon Integrated Technology, Inc.Inventors: Chi-Chung Hu, Zheng-Jay Huang, Yu-Pin Liu, Hong-Bin Yang
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Patent number: D627504Type: GrantFiled: December 10, 2009Date of Patent: November 16, 2010Assignee: Foxsemicon Integrated Technology, Inc.Inventors: Jui-Wen Fang, Ping-Jung Tsai, Yu-Pin Liu
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Patent number: D627505Type: GrantFiled: December 30, 2009Date of Patent: November 16, 2010Assignee: Foxsemicon Integrated Technology, Inc.Inventor: Yu-Pin Liu
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Patent number: D627909Type: GrantFiled: November 10, 2009Date of Patent: November 23, 2010Assignee: Foxsemicon Integrated Technology, Inc.Inventors: Chi-Chung Hu, Zheng-Jay Huang, Yu-Pin Liu
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Patent number: D628327Type: GrantFiled: November 4, 2009Date of Patent: November 30, 2010Assignee: Foxsemicon Integrated Technology, Inc.Inventors: Chi-Chung Hu, Hsin-Fei Huang, Yu-Pin Liu
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Patent number: D650339Type: GrantFiled: April 2, 2010Date of Patent: December 13, 2011Assignee: Foxsemicon Integrated Technology, IncInventors: Chih-Hao Chang, Ping-Jung Tsai, Yu-Chia Wu, Yu-Pin Liu, Hong-Bin Yang