Patents by Inventor Chang-Hung Lee
Chang-Hung Lee 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: 20240127987Abstract: An integrated over-current protection device includes a positive temperature coefficient (PTC) component, a first conductive unit, a second conductive unit, a first conductive via, and a second conductive via. The PTC component includes a first PTC body, and has opposing first and second surfaces. The first conductive unit is disposed on the first surface, and includes a first electrode and a first conductive pad electrically insulated from the first electrode. The second conductive unit is disposed on the second surface, and includes a second electrode and a second conductive pad electrically insulated from the second electrode. The first conductive via extends through the first conductive unit and the PTC component to electrically connect the first electrode to the second conductive pad. The second conductive via extends through the second conductive unit and the PTC component to electrically connect the second electrode to the first conductive pad.Type: ApplicationFiled: October 17, 2022Publication date: April 18, 2024Inventors: Jack Jih-Sang CHEN, Chang-Hung JIANG, Ching-Chiang YEH, Ming-Chun LEE
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Publication number: 20240067640Abstract: Compounds useful as linker-payload compounds are disclosed. The compounds have the following Structure (I): as a stereoisomer, enantiomer or tautomer thereof or a mixture thereof; or a pharmaceutically acceptable salt, solvate or prodrug thereof, wherein X1, X2, X3, X4, X5, R4a, and R4b are as defined herein. Additional compounds, conjugates, methods of preparation, pharmaceutical compositions, and methods of treatment related to conjugates of compounds of Structure (I) and a targeting moiety, or binding fragment thereof, are also provided.Type: ApplicationFiled: March 10, 2023Publication date: February 29, 2024Inventors: Sean Wesley Smith, Scott Allan Mitchell, Jack Chang Hung Lee
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Patent number: 11471458Abstract: Described herein are compounds of Formula (I) wherein R1, R2, R3, R4, R5, R6, R7, R8 and R9 are defined herein, their use as diacylglycerol acyltransferase 2 (DGAT2) inhibitors, pharmaceutical compositions containing such inhibitors and the use of such inhibitors to treat, for example, NASH.Type: GrantFiled: October 5, 2020Date of Patent: October 18, 2022Assignee: Pfizer Inc.Inventors: David James Edmonds, Kevin James Filipski, Kentaro Futatsugi, Michelle Renee Garnsey, Jack Chang Hung Lee, Daniel Jonathan Smaltz
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Patent number: 11065249Abstract: Described herein are compounds of Formula (I) wherein R1, R2, R3, R4, R5, R6, R7, R8 and R9 are defined herein, their use as diacylglycerol acyltransferase 2 (DGAT2) inhibitors, pharmaceutical compositions containing such inhibitors and the use of such inhibitors to treat, for example, NASH.Type: GrantFiled: November 5, 2020Date of Patent: July 20, 2021Assignee: Pfizer Inc.Inventors: David James Edmonds, Kevin James Filipski, Kentaro Futatsugi, Michelle Renee Garnsey, Jack Chang Hung Lee, Daniel Jonathan Smaltz
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Publication number: 20210100798Abstract: Described herein are compounds of Formula (1) wherein R1, R2, R3, R4, R5, R6, R7, R8 and R9 are defined herein, their use as diacylglycerol acyltransferase 2 (DGAT2) inhibitors, pharmaceutical compositions containing such inhibitors and the use of such inhibitors to treat, for example, NASH.Type: ApplicationFiled: November 5, 2020Publication date: April 8, 2021Applicant: Pfizer Inc.Inventors: David James Edmonds, Kevin James Filipski, Kentaro Futatsugi, Michelle Renee Garnsey, Jack Chang Hung Lee, Daniel Jonathan Smaltz
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Publication number: 20210100796Abstract: Described herein are compounds of Formula (I) wherein R1, R2, R3, R4, R5, R6, R7, R8 and R9 are defined herein, their use as diacylglycerol acyltransferase 2 (DGAT2) inhibitors, pharmaceutical compositions containing such inhibitors and the use of such inhibitors to treat, for example, NASH.Type: ApplicationFiled: October 5, 2020Publication date: April 8, 2021Applicant: Pfizer Inc.Inventors: David James Edmonds, Kevin James Filipski, Kentaro Futatsugi, Michelle Renee Garnsey, Jack Chang Hung Lee, Daniel Jonathan Smaltz
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Patent number: 10423069Abstract: A non-toxic water soluble photosensitive resin composition able to function as a solder mask coating comprises a polymer containing oxazolinyl, a photosensitive monomer, and a photo-initiator. These elements are all water soluble or water dispersible. The polymer containing oxazolinyl and the photosensitive monomer have a plurality of carbon-carbon double bonds. The polymer containing oxazolinyl and the photosensitive monomer are polymerized to form a dense cross-linking network structure when the water soluble photosensitive resin composition is exposed to ultraviolet radiation. A film using the water soluble photosensitive resin composition is also provided.Type: GrantFiled: August 30, 2017Date of Patent: September 24, 2019Assignee: Zhen Ding Technology Co., Ltd.Inventors: Chen-Feng Yen, Chang-Hung Lee, Yi-Fang Lin, Yen-Chin Hsiao, Shou-Jui Hsiang, Mao-Feng Hsu
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Publication number: 20180188649Abstract: A non-toxic water soluble photosensitive resin composition able to function as a solder mask coating comprises a polymer containing oxazolinyl, a photosensitive monomer, and a photo-initiator. These elements are all water soluble or water dispersible. The polymer containing oxazolinyl and the photosensitive monomer have a plurality of carbon-carbon double bonds. The polymer containing oxazolinyl and the photosensitive monomer are polymerized to form a dense cross-linking network structure when the water soluble photosensitive resin composition is exposed to ultraviolet radiation. A film using the water soluble photosensitive resin composition is also provided.Type: ApplicationFiled: August 30, 2017Publication date: July 5, 2018Applicants: Zhen Ding Technology Co., Ltd., Zhen Ding Technology Co., Ltd.Inventors: CHEN-FENG YEN, CHANG-HUNG LEE, YI-FANG LIN, YEN-CHIN HSIAO, SHOU-JUI HSIANG, MAO-FENG HSU
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Patent number: 9935132Abstract: A pixel structure including scan lines, data lines, and sub-pixels is provided. The scan and data lines are disposed on the substrate. The sub-pixels include switch devices, contact pattern layer, color filter pattern layers, and pixel electrodes. The switch devices are electrically connected to one scan line and one data line respectively. The contact pattern layer and the color filter pattern layer are disposed on the substrate and the switch devices. The contact pattern layer covers part of two adjacent switch devices. At least two color filter pattern layers include a patterned opening respectively, and the contact pattern layer is disposed in the patterned opening. The pixel electrodes are disposed on the color filter pattern layer, the contact pattern layer, and the switch device. At least one pixel electrode is partially disposed between the color filter pattern layer and the corresponding switch device while electrically connected to the switch device.Type: GrantFiled: June 16, 2016Date of Patent: April 3, 2018Assignee: Au Optronics CorporationInventors: Ai-Ju Tsai, Chang-Hung Lee, Ming-Hsien Lee, Chen-Kang Li
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Publication number: 20170069663Abstract: A pixel structure including scan lines, data lines, and sub-pixels is provided. The scan and data lines are disposed on the substrate. The sub-pixels include switch devices, contact pattern layer, color filter pattern layers, and pixel electrodes. The switch devices are electrically connected to one scan line and one data line respectively. The contact pattern layer and the color filter pattern layer are disposed on the substrate and the switch devices. The contact pattern layer covers part of two adjacent switch devices. At least two color filter pattern layers include a patterned opening respectively, and the contact pattern layer is disposed in the patterned opening. The pixel electrodes are disposed on the color filter pattern layer, the contact pattern layer, and the switch device. At least one pixel electrode is partially disposed between the color filter pattern layer and the corresponding switch device while electrically connected to the switch device.Type: ApplicationFiled: June 16, 2016Publication date: March 9, 2017Inventors: Ai-Ju Tsai, Chang-Hung Lee, Ming-Hsien Lee, Chen-Kang Li
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Patent number: 9306134Abstract: An encapsulating composition for a light emitting device includes a transparent resin, a plurality of light scattering particles distributed throughout the transparent resin and having an average particle size ranging from 190 nm to 450 nm, and a plurality of phosphor particles distributed throughout the transparent resin. A light emitting device includes the encapsulating composition and a light emitting diode that is encapsulated by the encapsulating composition.Type: GrantFiled: May 15, 2014Date of Patent: April 5, 2016Assignee: DAXIN MATERIALS CORP.Inventors: Yuan-Li Liao, Chang-Hung Lee
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Publication number: 20140339585Abstract: An encapsulating composition for a light emitting device includes a transparent resin, a plurality of light scattering particles distributed throughout the transparent resin and having an average particle size ranging from 190 nm to 450 nm, and a plurality of phosphor particles distributed throughout the transparent resin. A light emitting device includes the encapsulating composition and a light emitting diode that is encapsulated by the encapsulating composition.Type: ApplicationFiled: May 15, 2014Publication date: November 20, 2014Applicant: DAXIN MATERIALS CORP.Inventors: Yuan-Li LIAO, Chang-Hung LEE
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Patent number: 8379150Abstract: Data transmission first initializes a transmitter system and a receiver system. The transmitter system processes audio/video data, and transmits the processed audio/video data based on information received from the receiver system. The receiver system receives and processes the audio/video data sent by the transmitter system for generating corresponding audio output data and video output data. The receiver system sends the audio output data and the video output data to an audio output apparatus and a video output apparatus, respectively.Type: GrantFiled: March 28, 2008Date of Patent: February 19, 2013Assignee: Qisda CorporationInventors: Cheng-Te Tseng, Chang-Hung Lee
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Publication number: 20120297297Abstract: A document providing system includes a server and an electronic device. The server provides a first document that the electronic device requests. The electronic device includes a communication unit, a display panel and a processing unit. The processing unit is electrically coupled to the communication unit and the display panel. The communication unit communicates with the server. The display panel includes a memory which stores a unique identification code, and the unique identification code records a first panel information related the display panel. The processing unit transmits the unique identification code to the server when the electronic device requests the first document from the server. The server then converts the first document into a second document suitable to be displayed by the display panel according to the first panel information, and transmits the second document to the electronic device.Type: ApplicationFiled: May 16, 2012Publication date: November 22, 2012Inventors: Cheng-Te Tseng, Chang-Hung Lee
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Patent number: 8165200Abstract: The invention discloses an image processing apparatus and an image processing method. A server can transmit a first image and a second image. In an embodiment, the apparatus includes a receiving/transmitting unit, a processing unit and a display unit. The receiving/transmitting unit can communicate with the server to receive the first image and the second image. The processing unit is coupled to the receiving/transmitting unit and the display unit. The processing unit is for selectively recompressing the first image at a first compression ratio and then controlling the display unit to display the first image. In addition, the processing unit transmits the selected first compression ratio to the server such that the server compresses the second image at the first compression ratio and transmits it to the receiving/transmitting unit.Type: GrantFiled: August 14, 2009Date of Patent: April 24, 2012Assignee: Qiada CorporationInventors: Cheng-Te Tseng, Tson-Yee Lin, Chang-Hung Lee
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Patent number: 8049742Abstract: An image data refreshing method used in an image data displaying device is provided. The method includes the following procedures. First, a refreshing center of a display area is defined according to a visual focus of a present frame displayed on the display area. Next, the display area is divided into at least a first sub-display area and a second sub-display area according to the refreshing center, wherein the refreshing center is located within the first sub-display area which is surrounded by the second sub-display area. Then, the refreshing rate of image data of the first sub-display area and that of the second sub-display area are set respectively. Afterwards, the image data of the first sub-display area and that of the second sub-display area are respectively refreshed.Type: GrantFiled: July 18, 2007Date of Patent: November 1, 2011Assignee: Qisda CorporationInventors: Chih-Wei Yang, Chang-Hung Lee
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Patent number: 8045611Abstract: A method for video processing. A first video sequence (VS) is received. The first VS is processed to generate a second VS in a first resolution. The second VS is adjusted to a third VS in a second resolution. It is determined whether the difference between the first VS and the third VS is lower than a predetermined bias level. The second VS is encoded and output if the difference between the first VS and the third VS is lower than the predetermined bias level.Type: GrantFiled: March 10, 2006Date of Patent: October 25, 2011Assignee: Qisda CorporationInventor: Chang-Hung Lee
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Patent number: 8023914Abstract: The invention discloses a method for determining a region where a broadcasting receiver is located by detecting the signal strength of a plurality of channels. When a user takes the broadcasting receiver from region A to region B, the broadcasting receiver provides a list of regions including region B when the broadcasting receiver is turned on. When the user chooses to change the current region to region B, and after the channel scan is performed, the user can effortlessly view the broadcast programs of region B.Type: GrantFiled: January 30, 2008Date of Patent: September 20, 2011Assignee: Qlada CorporationInventors: Shiau-Shiu Ruan, Shu-Yi Chen, Chang-Hung Lee
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Patent number: 7956792Abstract: A remote controller with memory capability includes a status button, a memory, a processing unit, and a transceiver device. The memory is utilized for storing a status information of an electronic product. When the status button is pressed, the processing unit generates a control signal and determines whether the status information exists in the memory. When the status button is pressed and the status information does not exist in the memory, the transceiver device outputs the control signal and receives the status information and the memory stores the status information. When the status button is pressed and the status information exists in the memory, the transceiver device outputs the control signal and the status information stored in the memory.Type: GrantFiled: August 23, 2007Date of Patent: June 7, 2011Assignee: Qisda CorporationInventors: Shu-Yi Chen, Chang-Hung Lee
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Patent number: 7912121Abstract: An apparatus for processing a video signal with N frames is provided. The apparatus includes an encoding module and a selecting module. The encoding module performs a 1st through a Nth encoding procedure. The 1st through the Nth encoding procedure respectively encodes the 1st through the Nth frame among the N frames in a full-image-encoding mode, encodes other frames in an adaptive-image-encoding mode, and calculates the data amount of the N encoded frames in each encoding procedure, respectively. The selecting module selects the N encoded frames with the smallest data amount among the encoding procedures been performed.Type: GrantFiled: February 16, 2006Date of Patent: March 22, 2011Assignee: Qisda CorporationInventors: Chi-Wei Yang, Chang-Hung Lee