Patents by Inventor Sung-Yi Hsiao
Sung-Yi Hsiao 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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Patent number: 8555492Abstract: A conductive substrate structure includes a substrate unit, a conductive pad unit, and a conductive layer unit. The substrate unit has a top surface, a bottom surface, two opposite lateral surfaces, and a front surface. The conductive pad unit has at least two first conductive pads separated from each other and disposed on the top surface, and at least two second conductive pads separated from each other and disposed on the bottom surface. The conductive layer unit has at least two first conductive layers formed on the front surface and respectively electrically connected to two front sides of the two first conductive pads, and at least two second conductive layers respectively formed on the two opposite lateral surfaces and respectively electrically connected to two opposite lateral sides of the two second conductive pads. The two first conductive layers are respectively electrically connected with the two second conductive layers.Type: GrantFiled: December 28, 2011Date of Patent: October 15, 2013Assignee: Harvatek CorporationInventors: Bily Wang, Sung-Yi Hsiao, Jack Chen
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Patent number: 8263876Abstract: A conductive substrate structure includes a substrate unit, a conductive pad unit, and a conductive layer unit. The substrate unit has a top surface, a bottom surface, two opposite lateral surfaces, and a front surface. The conductive pad unit has at least two first conductive pads separated from each other and disposed on the top surface, and at least two second conductive pads separated from each other and disposed on the bottom surface. The conductive layer unit has at least two first conductive layers formed on the front surface and respectively electrically connected to two front sides of the two first conductive pads, and at least two second conductive layers respectively formed on the two opposite lateral surfaces and respectively electrically connected to two opposite lateral sides of the two second conductive pads. The two first conductive layers are respectively electrically connected with the two second conductive layers.Type: GrantFiled: December 30, 2009Date of Patent: September 11, 2012Assignee: Harvatek CorporationInventors: Bily Wang, Sung-Yi Hsiao, Jack Chen
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Publication number: 20120119231Abstract: An LED package structure with a deposited-type phosphor layer includes a substrate unit, a light-emitting unit and a package unit. The substrate unit includes at least one circuit substrate. The light-emitting unit includes a plurality of LED chips disposed on and electrically connected to the at least one circuit substrate. The package unit includes at least one package resin body formed by a mold structure. The at least one package resin body is formed on the at least one circuit substrate to cover the LED chips, and the at least one package resin body includes a continuous phosphor layer formed therein and deposited on outer surfaces of the LED chips by centrifugal force. Hence, the instant disclosure provides the continuous phosphor layer with the deposited phosphor powders for covering the outer surfaces of the LED chips, thus the light-emitting efficiency of the LED package structure can be increased actually.Type: ApplicationFiled: July 13, 2011Publication date: May 17, 2012Applicant: HARVATEK CORPORATIONInventors: BILY WANG, SUNG-YI HSIAO, YU-JEN CHENG, JACK CHEN
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Publication number: 20120122254Abstract: A white light-emitting diode package structure for simplifying package process includes a substrate unit, a light-emitting unit, a phosphor unit and a conductive unit. The light-emitting unit is disposed on the substrate, and the light-emitting unit has a positive conductive layer and a negative conductive layer. The phosphor unit has a phosphor layer formed on the light-emitting unit and at least two openings for respectively exposing one partial surface of the positive electrode layer and one partial surface of the negative electrode layer. The conductive unit has at least two conductive wires respectively passing through the two openings in order to electrically connect the positive electrode layer with the substrate unit and electrically connect the negative electrode layer with the substrate unit.Type: ApplicationFiled: December 21, 2011Publication date: May 17, 2012Applicant: HARVATEK CORPORATIONInventors: BILY WANG, SUNG-YI HSIAO, JACK CHEN
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Publication number: 20120106171Abstract: An LED package structure includes a conductive substrate unit, a first insulative unit, a second insulative unit, a light-emitting unit and a package unit. The conductive substrate unit includes at least two conductive bases and at least one gap is formed between the two conductive bases. The first insulative unit includes at least one first insulative layer filled in the gap to join the two conductive bases. The second insulative unit includes at least one second insulative layer disposed on the conductive substrate unit and a plurality of openings passing through the second insulative layer for exposing one part of the top surface of each conductive base. The light-emitting unit includes at least one light-emitting element passing one of the openings and electrically connected between the two conductive bases. The package unit includes a package resin body disposed on the second insulative unit to cover the light-emitting element.Type: ApplicationFiled: July 6, 2011Publication date: May 3, 2012Applicant: HARVATEK CORPORATIONInventors: BILY WANG, SUNG-YI HSIAO, YU-JEN CHENG, JACK CHEN
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Publication number: 20120096710Abstract: A conductive substrate structure includes a substrate unit, a conductive pad unit, and a conductive layer unit. The substrate unit has a top surface, a bottom surface, two opposite lateral surfaces, and a front surface. The conductive pad unit has at least two first conductive pads separated from each other and disposed on the top surface, and at least two second conductive pads separated from each other and disposed on the bottom surface. The conductive layer unit has at least two first conductive layers formed on the front surface and respectively electrically connected to two front sides of the two first conductive pads, and at least two second conductive layers respectively formed on the two opposite lateral surfaces and respectively electrically connected to two opposite lateral sides of the two second conductive pads. The two first conductive layers are respectively electrically connected with the two second conductive layers.Type: ApplicationFiled: December 28, 2011Publication date: April 26, 2012Applicant: HARVATEK CORPORATIONInventors: BILY WANG, SUNG-YI HSIAO, JACK CHEN
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Publication number: 20120037937Abstract: An LED package structure includes a substrate unit, a conductive unit, a heat-dissipating unit, a light-emitting unit and a package unit. The substrate unit includes an insulating substrate. The conductive unit includes two top conductive pads disposed on top surface of the insulating substrate, two bottom conductive pads disposed on bottom surface of the insulating substrate, and a plurality of penetrating conductive posts passing the insulating substrate. The two top conducive pads respectively electrically connect the two bottom conductive pads through the penetrating conductive posts. The heat-dissipating unit includes a top heat-dissipating block and a bottom heat-dissipating block respectively disposed on top and bottom surfaces of the insulating substrate. The light-emitting unit includes a light-emitting element on the top heat-dissipating block and electrically connected between the two top conductive pads.Type: ApplicationFiled: January 10, 2011Publication date: February 16, 2012Applicant: HARVATEK CORPORATIONInventors: BILY WANG, SUNG-YI HSIAO, JACK CHEN
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Publication number: 20120009699Abstract: A wafer level LED package structure for increasing light-emitting efficiency includes: a light-emitting unit, an insulating unit, two first conductive units and two second conductive units. The light-emitting unit has a light-emitting body, a positive conductive layer, a negative conductive layer, and a reflecting insulating layer formed between the positive conductive layer and the negative conductive layer. The light-emitting body has a bottom material layer and a top material layer. The insulating unit is formed around an outer area of a top surface of the bottom material layer and formed on a top surface of the reflecting insulating layer. One first conductive unit is formed on one part of the positive conductive layer and the insulating unit, and another first conductive unit is formed on one part of the negative conductive layer and the insulating unit. The two second conductive units are respectively formed on the two first conductive units.Type: ApplicationFiled: September 21, 2011Publication date: January 12, 2012Applicant: HARVATEK CORPORATIONInventors: BILY WANG, SUNG-YI HSIAO, JACK CHEN
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Publication number: 20110304020Abstract: A wafer level vertical diode package structure includes a first semiconductor layer, a second semiconductor layer, an insulative unit, a first conductive structure, and a second conductive structure. The second semiconductor layer is connected with one surface of the first semiconductor layer. The insulative unit is disposed around a lateral side of the first semiconductor layer and a lateral side of the second semiconductor layer. The first conductive structure is formed on a top surface of the first semiconductor layer and on one lateral side of the insulative layer. The second conductive structure is formed on a top surface of the second semiconductor layer and on another opposite lateral side of the insulative layer.Type: ApplicationFiled: August 25, 2011Publication date: December 15, 2011Applicant: HARVATEK CORPORATIONInventors: BILY WANG, SUNG-YI HSIAO, JACK CHEN
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Patent number: 8053885Abstract: A wafer level vertical diode package structure includes a first semiconductor layer, a second semiconductor layer, an insulative unit, a first conductive structure, and a second conductive structure. The second semiconductor layer is connected with one surface of the first semiconductor layer. The insulative unit is disposed around a lateral side of the first semiconductor layer and a lateral side of the second semiconductor layer. The first conductive structure is formed on a top surface of the first semiconductor layer and on one lateral side of the insulative layer. The second conductive structure is formed on a top surface of the second semiconductor layer and on another opposite lateral side of the insulative layer.Type: GrantFiled: January 12, 2009Date of Patent: November 8, 2011Assignee: Harvatek CorporationInventors: Bily Wang, Sung-Yi Hsiao, Jack Chen
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Publication number: 20110215357Abstract: An LED package structure for increasing heat-dissipating efficiency includes providing a substrate element; removing one part of the substrate element in order to form at least two substrate bodies separated from each other and at least one gap between the at least two substrate bodies; forming at least oneType: ApplicationFiled: January 11, 2011Publication date: September 8, 2011Applicant: HARVATEK CORPORATIONInventors: BILY WANG, SUNG-YI HSIAO
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Publication number: 20110155436Abstract: A conductive substrate structure includes a substrate unit, a conductive pad unit, and a conductive layer unit. The substrate unit has a top surface, a bottom surface, two opposite lateral surfaces, and a front surface. The conductive pad unit has at least two first conductive pads separated from each other and disposed on the top surface, and at least two second conductive pads separated from each other and disposed on the bottom surface. The conductive layer unit has at least two first conductive layers formed on the front surface and respectively electrically connected to two front sides of the two first conductive pads, and at least two second conductive layers respectively formed on the two opposite lateral surfaces and respectively electrically connected to two opposite lateral sides of the two second conductive pads. The two first conductive layers are respectively electrically connected with the two second conductive layers.Type: ApplicationFiled: December 30, 2009Publication date: June 30, 2011Applicant: HARVATEK CORPORATIONInventors: BILY WANG, SUNG-YI HSIAO, JACK CHEN
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Publication number: 20110147774Abstract: A wafer level LED package structure includes a light-emitting unit, a reflecting unit, a first conductive unit and a second conductive unit. The light-emitting unit has a substrate body, a light-emitting body disposed on the substrate body, a positive and a negative conductive layers formed on the light-emitting body, and a light-emitting area formed in the light-emitting body. The reflecting unit has a reflecting layer formed between the positive and the negative conductive layers and on the substrate body for covering external sides of the light-emitting body. The first conductive unit has a first positive conductive layer formed on the positive conductive layer and a first negative conductive layer formed on the negative conductive layer. The second conductive unit has a second positive conductive structure formed on the first positive conductive layer and a second negative conductive structure formed on the first negative conductive layer.Type: ApplicationFiled: April 13, 2010Publication date: June 23, 2011Applicant: HARVATEK CORPORATIONInventors: BILY WANG, SUNG-YI HSIAO, JACK CHEN
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Patent number: 7923747Abstract: A wafer level LED package structure includes a light-emitting unit, a first conductive unit, a second conductive unit and an insulative unit. The light-emitting unit has a light-emitting body, a positive conductive layer and a negative conductive layer formed on the light-emitting body, and a first insulative layer formed between the positive conductive layer and the negative conductive layer. The first conductive unit has a first positive conductive layer formed on the positive conductive layer and a first negative conductive layer formed on the negative conductive layer. The second conductive unit has a second positive conductive layer formed on the first positive conductive layer and a second negative conductive layer formed on the first negative conductive layer. The insulative unit has a second insulative layer formed on the first insulative layer and disposed between the second positive conductive layer and the second negative conductive layer.Type: GrantFiled: December 30, 2008Date of Patent: April 12, 2011Assignee: Harvatek CorporationInventors: Bily Wang, Sung-Yi Hsiao, Jack Chen
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Publication number: 20110003434Abstract: A semiconductor chip package structure for achieving face-up electrical connection without using a wire-bonding process includes a package unit, a semiconductor chip, a substrate unit, a first insulative unit, a first conductive unit, a second conductive unit, and a second insulative unit. The package unit has a central receiving groove and an outer receiving groove formed around the central receiving groove. The semiconductor chip has a plurality of conductive pads. The first insulative unit has a first insulative layer formed between the conductive pads. The first conductive unit has a plurality of first conductive layers. The second conductive unit has a plurality of second conductive layers formed on the first conductive layers. The second insulative unit is formed between the first conductive layers and between the second conductive layers.Type: ApplicationFiled: September 8, 2010Publication date: January 6, 2011Applicant: HARVATEK CORPORATIONInventors: BILY WANG, SUNG-YI HSIAO, YUN-HAO CHANG, JACK CHEN
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Publication number: 20100264435Abstract: A white light-emitting diode package structure for simplifying package process includes a substrate unit, a light-emitting unit, a phosphor unit and a conductive unit. The light-emitting unit is disposed on the substrate, and the light-emitting unit has a positive conductive layer and a negative conductive layer. The phosphor unit has a phosphor layer formed on the light-emitting unit and at least two openings for respectively exposing one partial surface of the positive electrode layer and one partial surface of the negative electrode layer. The conductive unit has at least two conductive wires respectively passing through the two openings in order to electrically connect the positive electrode layer with the substrate unit and electrically connect the negative electrode layer with the substrate unit.Type: ApplicationFiled: April 21, 2009Publication date: October 21, 2010Inventors: Bily Wang, Sung-Yi Hsiao, Jack Chen
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Publication number: 20100176502Abstract: A wafer level vertical diode package structure includes a first semiconductor layer, a second semiconductor layer, an insulative unit, a first conductive structure, and a second conductive structure. The second semiconductor layer is connected with one surface of the first semiconductor layer. The insulative unit is disposed around a lateral side of the first semiconductor layer and a lateral side of the second semiconductor layer. The first conductive structure is formed on a top surface of the first semiconductor layer and on one lateral side of the insulative layer. The second conductive structure is formed on a top surface of the second semiconductor layer and on another opposite lateral side of the insulative layer.Type: ApplicationFiled: January 12, 2009Publication date: July 15, 2010Inventors: Bily Wang, Sung-Yi Hsiao, Jack Chen
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Publication number: 20100127292Abstract: A wafer level LED package structure for increasing light-emitting efficiency includes: a light-emitting unit, an insulating unit, two first conductive units and two second conductive units. The light-emitting unit has a light-emitting body, a positive conductive layer, a negative conductive layer, and a reflecting insulating layer formed between the positive conductive layer and the negative conductive layer. The light-emitting body has a bottom material layer and a top material layer. The insulating unit is formed around an outer area of a top surface of the bottom material layer and formed on a top surface of the reflecting insulating layer. One first conductive unit is formed on one part of the positive conductive layer and the insulating unit, and another first conductive unit is formed on one part of the negative conductive layer and the insulating unit. The two second conductive units are respectively formed on the two first conductive units.Type: ApplicationFiled: August 24, 2009Publication date: May 27, 2010Inventors: Bily Wang, Sung-Yi Hsiao, Jack Chen
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Publication number: 20100032706Abstract: A wafer level LED package structure includes a light-emitting unit, a first conductive unit, a second conductive unit and an insulative unit. The light-emitting unit has a light-emitting body, a positive conductive layer and a negative conductive layer formed on the light-emitting body, and a first insulative layer formed between the positive conductive layer and the negative conductive layer. The first conductive unit has a first positive conductive layer formed on the positive conductive layer and a first negative conductive layer formed on the negative conductive layer. The second conductive unit has a second positive conductive layer formed on the first positive conductive layer and a second negative conductive layer formed on the first negative conductive layer. The insulative unit has a second insulative layer formed on the first insulative layer and disposed between the second positive conductive layer and the second negative conductive layer.Type: ApplicationFiled: December 30, 2008Publication date: February 11, 2010Inventors: Bily Wang, Sung-Yi Hsiao, Jack Chen
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Patent number: D645421Type: GrantFiled: January 18, 2011Date of Patent: September 20, 2011Assignee: Harvatek CorporationInventors: Bily Wang, Sung-Yi Hsiao, Jack Chen