Patents by Inventor Pu LIN
Pu LIN 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: 8746951Abstract: A portable electronic apparatus includes a display panel, an outer casing, a backlight module disposed between the display panel and the outer casing, and an outer frame disposed on the display panel for fixing the display panel and the backlight module with the outer casing. A frame structure is formed on the outer casing and has a pillar and a slot. The backlight module includes a light guide plate, plural light emitting units disposed at a side of the light guide plate, and a cover member. The cover member is disposed on the outer casing corresponding to the light emitting units and has a bending hook portion and a holding board portion for holding the display panel. The holding board portion has a hole for engaging with the pillar when the bending hook portion hooks the slot, so that the cover member can cover the light emitting units.Type: GrantFiled: April 26, 2012Date of Patent: June 10, 2014Assignee: Chunghwa Picture Tubes, Ltd.Inventor: Ying-Pu Lin
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Patent number: 8735894Abstract: The invention provides a light emitting diode package structure, including: a light emitting diode chip formed on a substrate; a composite coating layer formed on the light emitting diode chip, wherein the composite coating layer comprises a first coating layer and a second coating layer, and the composite coating layer has a reflectivity greater than 95% at the wavelength of 500-800 nm; a cup body formed on the substrate, wherein the cup body surrounds the light emitting diode chip; and an encapsulation housing covering the light emitting diode chip, wherein the encapsulation housing comprises a wavelength transformation material.Type: GrantFiled: March 15, 2012Date of Patent: May 27, 2014Assignee: Lextar Electronics CorporationInventors: Pei-Song Cai, Tzu-Pu Lin, Szu-Wei Fu
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Patent number: 8735929Abstract: A light-emitting diode (LED) package comprising a carrier, an LED chip and a phosphor glue is provided. The carrier has a recess, an upper surface, and a ring-shape rough surface connected to a top edge of the recess. The LED chip is disposed within the recess. The phosphor glue fills up the recess and over the upper surface of the carrier. An edge of the phosphor glue contacts the ring-shape rough surface.Type: GrantFiled: April 12, 2013Date of Patent: May 27, 2014Assignee: Lextar Electronics CorporationInventors: Pei-Song Cai, Yun-Yi Tien, Tzu-Pu Lin, Chun-Wei Wang, Jian-Chin Liang
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Publication number: 20140087525Abstract: A fabricating method of CMOS transistor includes following steps. A first gate and a second gate are formed on a substrate. A gate insulator is formed on the substrate to cover the first and second gates. A first source, a first drain, a second source, and a second drain are formed on the gate insulator. The first source and the first drain are above the first gate. The second source and the second drain are above the second gate. A first channel layer and a mask layer are formed on the gate insulator. The mask layer is on the first channel layer. The first channel layer is above the first gate and contacts with the first source and the first drain. A second channel layer is formed on the gate insulator. The second channel layer is above the second gate and contacts with the second source and the second drain.Type: ApplicationFiled: November 28, 2013Publication date: March 27, 2014Applicant: Au Optronics CorporationInventors: Chung-Tao Chen, Ta-Wei Chiu, Yu-Pu Lin, Yi-Wei Chen
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Patent number: 8659092Abstract: A fabricating method of CMOS transistor includes following steps. A first gate and a second gate are formed on a substrate. A gate insulator is formed on the substrate to cover the first and second gates. A first source, a first drain, a second source, and a second drain are formed on the gate insulator. The first source and the first drain are above the first gate. The second source and the second drain are above the second gate. A first channel layer and a mask layer are formed on the gate insulator. The mask layer is on the first channel layer. The first channel layer is above the first gate and contacts with the first source and the first drain. A second channel layer is formed on the gate insulator. The second channel layer is above the second gate and contacts with the second source and the second drain.Type: GrantFiled: November 10, 2010Date of Patent: February 25, 2014Assignee: Au Optronics CorporationInventors: Chung-Tao Chen, Ta-Wei Chiu, Yu-Pu Lin, Yi-Wei Chen
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Publication number: 20130270594Abstract: A light-emitting diode (LED) package comprising a carrier, an LED chip and a phosphor glue is provided. The carrier has a recess, an upper surface, and a ring-shape rough surface connected to a top edge of the recess. The LED chip is disposed within the recess. The phosphor glue fills up the recess and over the upper surface of the carrier. An edge of the phosphor glue contacts the ring-shape rough surface.Type: ApplicationFiled: April 12, 2013Publication date: October 17, 2013Applicant: Lextar Electronics CorporationInventors: Pei-Song Cai, Yun-Yi Tien, Tzu-Pu Lin, Chun-Wei Wang, Jian-Chin Liang
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Publication number: 20130240921Abstract: A light source module includes a substrate, a first LED package and a second LED package. The first and second LED packages are disposed on the substrate. The first LED package includes a first blue LED chip and a first phosphor. The first blue LED chip emits light in the range of the wavelength for blue light. The first phosphor is used to convert the wavelength of a portion of the light emitted from the first blue LED chip. The second LED package includes a second blue LED chip and a second phosphor. The second blue LED chip emits light in the range of the wavelength for blue light. The second phosphor is used to convert the wavelength of a portion of the light emitted from the second blue LED chip. The wavelength associated with the second phosphor is greater than that associated with the first phosphor.Type: ApplicationFiled: August 9, 2012Publication date: September 19, 2013Applicant: LEXTAR ELECTRONICS CORPORATIONInventors: Pei-Song Cai, Yong-Hong Liao, Tzu-Pu Lin, Yun-Yi Tien, Jian-Chin Liang
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Publication number: 20130201718Abstract: A portable electronic apparatus includes a display panel, an outer casing, a backlight module disposed between the display panel and the outer casing, and an outer frame disposed on the display panel for fixing the display panel and the backlight module with the outer casing. A frame structure is formed on the outer casing and has a pillar and a slot. The backlight module includes a light guide plate, plural light emitting units disposed at a side of the light guide plate, and a cover member. The cover member is disposed on the outer casing corresponding to the light emitting units and has a bending hook portion and a holding board portion for holding the display panel. The holding board portion has a hole for engaging with the pillar when the bending hook portion hooks the slot, so that the cover member can cover the light emitting units.Type: ApplicationFiled: April 26, 2012Publication date: August 8, 2013Inventor: Ying-Pu Lin
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Publication number: 20120264239Abstract: A light-tuning method is provided. In the method, a filter material is first selected for filtering out unwanted light of a specific wavelength to obtain a transmittance spectrum. The transmittance spectrum is multiplied by an eye sensitivity function to obtain a filtered spectrum. The filtered spectrum has a wavelength range between 450 nm and 650 nm. According to a full width at half maximum (FWHM) wavelength range of the filtered eye sensitivity function, a phosphor is selected and a light-emitting spectrum of the phosphor is determined so that between the light-emitting spectrum of the phosphor and the filtered eye sensitivity function is an optimal matching degree.Type: ApplicationFiled: April 13, 2012Publication date: October 18, 2012Applicant: LEXTAR ELECTRONICS CORPORATIONInventors: Pei-Song Cai, Yun-Yi Tien, Tzu-Pu Lin
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Publication number: 20120235198Abstract: The invention provides a light emitting diode package structure, including: a light emitting diode chip formed on a substrate; a composite coating layer formed on the light emitting diode chip, wherein the composite coating layer comprises a first coating layer and a second coating layer, and the composite coating layer has a reflectivity greater than 95% at the wavelength of 500-800 nm; a cup body formed on the substrate, wherein the cup body surrounds the light emitting diode chip; and an encapsulation housing covering the light emitting diode chip, wherein the encapsulation housing comprises a wavelength transformation material.Type: ApplicationFiled: March 15, 2012Publication date: September 20, 2012Applicant: LEXTAR ELECTRONICS CORPORATIONInventors: Pei-Song Cai, Tzu-Pu Lin, Szu-Wei Fu
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Patent number: 8224267Abstract: A radio frequency (RF)-based communication terminal includes a first switching chip, a second switching chip, a comparison module, a low noise amplifier (LNA), a first filter, a power amplifier (PA), a second filter, and a control module. The comparison module compares the power of a radio signal Rx received from a base station with a pre-stored signal and to output a control signal according to the comparison result. The control module controls conductive modes of the first and the second switching chips according to the control signal. In the first conductive mode, a radio signal Tx is sent out from the PA and the second filter. In the second conductive mode, the radio signal Tx is exchanged to send out from the LNA and first filter.Type: GrantFiled: December 9, 2009Date of Patent: July 17, 2012Assignees: Ambit Microsystems (Shanghai) Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Ai-Ning Song, Teng-Huei Chu, Chang-Pu Lin, Chong Xu, Qi-Jian Hu
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Publication number: 20120025320Abstract: A fabricating method of CMOS transistor includes following steps. A first gate and a second gate are formed on a substrate. A gate insulator is formed on the substrate to cover the first and second gates. A first source, a first drain, a second source, and a second drain are formed on the gate insulator. The first source and the first drain are above the first gate. The second source and the second drain are above the second gate. A first channel layer and a mask layer are formed on the gate insulator. The mask layer is on the first channel layer. The first channel layer is above the first gate and contacts with the first source and the first drain. A second channel layer is formed on the gate insulator. The second channel layer is above the second gate and contacts with the second source and the second drain.Type: ApplicationFiled: November 10, 2010Publication date: February 2, 2012Applicant: AU OPTRONICS CORPORATIONInventors: Chung-Tao Chen, Ta-Wei Chiu, Yu-Pu Lin, Yi-Wei Chen
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Publication number: 20110070846Abstract: A radio frequency (RF)-based communication terminal includes a first switching chip, a second switching chip, a comparison module, a low noise amplifier (LNA), a first filter, a power amplifier (PA), a second filter, and a control module. The comparison module compares the power of a radio signal Rx received from a base station with a pre-stored signal and to output a control signal according to the comparison result. The control module controls conductive modes of the first and the second switching chips according to the control signal. In the first conductive mode, a radio signal Tx is sent out from the PA and the second filter. In the second conductive mode, the radio signal Tx is exchanged to send out from the LNA and first filter.Type: ApplicationFiled: December 9, 2009Publication date: March 24, 2011Applicants: AMBIT MICROSYSTEMS (SHANGHAI) LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Ai-Ning Song, Teng-Huei Chu, Chang-Pu Lin, Chong Xu, Qi-Jian Hu
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Publication number: 20090265114Abstract: The invention relates to crystals of the influenza virus neuraminidase protein, their structures and their use.Type: ApplicationFiled: June 6, 2007Publication date: October 22, 2009Inventors: Steven John Gamblin, Alan James Hay, John James Skehel, Lesley Findlay Haire, David John Stevens, Rupert Russell, Patrick James Collins, Yi Pu Lin, George Michael Blackburn