Patents by Inventor Chih-Ping Ho
Chih-Ping Ho 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: 20240072083Abstract: A 3D CMOS image sensor is provided in the present invention, including a semiconductor substrate, a photodiode and a well formed in the semiconductor substrate, a shallow trench isolation (STI) layer formed on a front surface of the semiconductor substrate, a fin protruding upwardly from the semiconductor substrate through the STI layer, wherein the fin is composed of the photodiode and the well, a first gate spanning the photodiode portion and the well portion abutting the photodiode portion of the fin to constitute a transfer transistor, a second gate spanning in the middle of the well portion of the fin to constitute a reset transistor, and a floating diffusion region in the well portion of the fin between the first gate and the second gate electrically connecting the transfer transistor and the reset transistor.Type: ApplicationFiled: January 3, 2023Publication date: February 29, 2024Applicant: Powerchip Semiconductor Manufacturing CorporationInventors: Chih-Ping Chung, Ming-Yu Ho, Saysamone Pittikoun
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Patent number: 10989396Abstract: An illumination device includes a supporting base, and a light-emitting element inserted in the supporting base. The light-emitting element includes a substrate having a supporting surface and a side surface, a light-emitting chip disposed on the supporting surface, and a first wavelength conversion layer covering the light-emitting chip and only a portion of the supporting surface without covering the side surface.Type: GrantFiled: May 18, 2020Date of Patent: April 27, 2021Assignee: EPISTAR CORPORATIONInventors: Chih-Ping Ho, Chih-Wei Liao, Shyi-Ming Pan
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Publication number: 20200284410Abstract: An illumination device includes a supporting base, and a light-emitting element inserted in the supporting base. The light-emitting element includes a substrate having a supporting surface and a side surface, a light-emitting chip disposed on the supporting surface, and a first wavelength conversion layer covering the light-emitting chip and only a portion of the supporting surface without covering the side surface.Type: ApplicationFiled: May 18, 2020Publication date: September 10, 2020Inventors: Chih-Ping HO, Chih-Wei LIAO, Shyi-Ming PAN
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Patent number: 10655826Abstract: An illumination device includes a supporting base, and a light-emitting element inserted in the supporting base. The light-emitting element includes a substrate having a supporting surface and a side surface, a light-emitting chip disposed on the supporting surface, and a first wavelength conversion layer covering the light-emitting chip and only a portion of the supporting surface without covering the side surface.Type: GrantFiled: May 6, 2019Date of Patent: May 19, 2020Assignee: EPISTAR CORPORATIONInventors: Chih-Ping Ho, Chih-Wei Liao, Shyi-Ming Pan
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Publication number: 20190257503Abstract: An illumination device includes a supporting base, and a light-emitting element inserted in the supporting base. The light-emitting element includes a substrate having a supporting surface and a side surface, a light-emitting chip disposed on the supporting surface, and a first wavelength conversion layer covering the light-emitting chip and only a portion of the supporting surface without covering the side surface.Type: ApplicationFiled: May 6, 2019Publication date: August 22, 2019Inventors: Chih-Ping HO, Chih-Wei LIAO, Shyi-Ming PAN
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Patent number: 10281123Abstract: An illumination device includes a supporting base, and a light-emitting element inserted in the supporting base. The light-emitting element includes a substrate having a supporting surface and a side surface, a light-emitting chip disposed on the supporting surface, and a first wavelength conversion layer covering the light-emitting chip and only a portion of the supporting surface without covering the side surface.Type: GrantFiled: June 22, 2018Date of Patent: May 7, 2019Assignee: EPISTAR CORPORATIONInventors: Chih-Ping Ho, Chih-Wei Liao, Shyi-Ming Pan
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Publication number: 20180306420Abstract: An illumination device includes a supporting base, and a light-emitting element inserted in the supporting base. The light-emitting element includes a substrate having a supporting surface and a side surface, a light-emitting chip disposed on the supporting surface, and a first wavelength conversion layer covering the light-emitting chip and only a portion of the supporting surface without covering the side surface.Type: ApplicationFiled: June 22, 2018Publication date: October 25, 2018Inventors: Chih-Ping HO, Chih-Wei LIAO, Shyi-Ming PAN
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Patent number: 10030857Abstract: An illumination device includes a supporting base, and a light-emitting element inserted in the supporting base. The light-emitting element includes a substrate having a supporting surface and a side surface, a light-emitting chip disposed on the supporting surface, and a first wavelength conversion layer covering the light-emitting chip and only a portion of the supporting surface without covering the side surface.Type: GrantFiled: June 23, 2017Date of Patent: July 24, 2018Assignee: EPISTAR CORPORATIONInventors: Chih-Ping Ho, Chih-Wei Liao, Shyi-Ming Pan
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Publication number: 20170284644Abstract: An illumination device includes a supporting base, and a light-emitting element inserted in the supporting base. The light-emitting element includes a substrate having a supporting surface and a side surface, a light-emitting chip disposed on the supporting surface, and a first wavelength conversion layer covering the light-emitting chip and only a portion of the supporting surface without covering the side surface.Type: ApplicationFiled: June 23, 2017Publication date: October 5, 2017Inventors: Chih-Ping Ho, Chih-Wei Liao, Shyi-Ming Pan
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Patent number: 9711490Abstract: An illumination device includes a supporting base, at least two supports and at least two semiconductor light emitting elements. The supports are disposed on the supporting base and coupled to each other. The semiconductor light emitting elements are respectively coupled to the supports. The semiconductor light emitting element includes a transparent substrate and a light emitting diode (LED) structure. The transparent substrate has a support surface and a second main surface disposed opposite to each other. The LED structure is disposed on the support surface. At least a part of the light emitted from the LED structure may pass through the transparent substrate and emerge from the second main surface.Type: GrantFiled: July 25, 2014Date of Patent: July 18, 2017Assignee: EPISTAR CORPORATIONInventors: Chih-Ping Ho, Chih-Wei Liao, Shyi-Ming Pan
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Publication number: 20140334152Abstract: An illumination device includes a supporting base, at least two supports and at least two semiconductor light emitting elements. The supports are disposed on the supporting base and coupled to each other. The semiconductor light emitting elements are respectively coupled to the supports. The semiconductor light emitting element includes a transparent substrate and a light emitting diode (LED) structure. The transparent substrate has a support surface and a second main surface disposed opposite to each other. The LED structure is disposed on the support surface. At least a part of the light emitted from the LED structure may pass through the transparent substrate and emerge from the second main surface.Type: ApplicationFiled: July 25, 2014Publication date: November 13, 2014Inventors: Chih-Ping Ho, Chih-Wei Liao, Shyi-Ming Pan