Patents by Inventor Wen-Cheng Chen
Wen-Cheng Chen 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: 20250071935Abstract: A heat dissipation assembly is disclosed and includes a fan, a vapor chamber and a heat dissipation fin set. The fan includes a fan frame, an impeller and a fan cover. The impeller is disposed on the fan frame and accommodated in an accommodation space. The impeller includes plural metal blades and a hub, and the plural metal blades are radially arranged on the periphery of the hub to form a dense-metal-blade impeller. The fan cover is assembled with the fan frame to form an outlet, and the fan cover includes an inlet. The vapor chamber includes an upper plate and a lower plate assembled with each other. The upper plate or the lower plate is connected to the fan cover, and the vapor chamber and the fan cover are coplanar. The heat dissipation fin set is connected to the lower plate and spatially corresponding to the outlet.Type: ApplicationFiled: November 12, 2024Publication date: February 27, 2025Inventors: Chin-Ting Chen, Chih-Wei Yang, Shu-Cheng Yang, Che-Wei Chang, Wen-Cheng Huang, Chin-Hung Lee, Chih-Wei Chan
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Publication number: 20250070092Abstract: Various embodiments of the present disclosure are directed towards a shared frontside pad/bridge layout for a three-dimensional (3D) integrated circuit (IC), as well as the 3D IC and a method for forming the 3D IC. A second IC die underlies the first IC die, and a third IC die underlies the second IC die. A first-die backside pad, a second-die backside pad, and a third die backside pad are in a row extending in a dimension and overlie the first, second, and third IC dies. Further, the first-die, second-die, and third-die backside pads are electrically coupled respectively to individual semiconductor devices of the first, second, and third IC dies. The second and third IC dies include individual pad/bridge structures at top metal (TM) layers of corresponding interconnect structures. The pad/bridge structures share the shared frontside pad/bridge layout and provide lateral routing in the dimension for the aforementioned electrical coupling.Type: ApplicationFiled: November 12, 2024Publication date: February 27, 2025Inventors: Harry-Hak-Lay Chuang, Wei-Cheng Wu, Wen-Tuo Huang, Chia-Sheng Lin, Wei Chuang Wu, Shih Kuang Yang, Chung-Jen Huang, Shun-Kuan Lin, Chien Lin Liu, Ping-Tzu Chen, Yung Chun Tu
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Publication number: 20250072067Abstract: A semiconductor structure includes an isolation structure in a substrate, a metal gate structure over the substrate and a portion of the isolation structure, a spacer at sidewalls of the metal gate structure, epitaxial source/drain structure at two sides of the metal gate structure, and a protection layer over the isolation structure. The protection layer and the spacer include a same material.Type: ApplicationFiled: August 25, 2023Publication date: February 27, 2025Inventors: SHIH-CHENG CHEN, WEN-TING LAN, JUNG-HUNG CHANG, CHIA-CHENG TSAI, KUO-CHENG CHIANG
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Patent number: 12235543Abstract: An electronic device is provided. The electronic device includes a frame, a working panel, a case, and an adhesive material. The frame includes a side wall and a back plate. The working panel is disposed on the back plate. The case is disposed on the frame and adjacent to the working panel. The adhesive material is disposed on the case. The side wall has an outer surface facing away from the working panel. In a cross-section view of the electronic device, a portion of the adhesive material is in contact with the outer surface of the side wall of the frame, and a length of the adhesive material is greater than or equal to 50% of a length of the side wall of the frame along an extension direction.Type: GrantFiled: March 19, 2024Date of Patent: February 25, 2025Assignee: INNOLUX CORPORATIONInventors: Wen-Cheng Huang, Ting-Sheng Chen, Chia-Chun Yang, Chin-Cheng Kuo
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Patent number: 12227619Abstract: The present invention provides a polyimide-based copolymer and electronic component and field effect transistor comprising the same. The polyimide-based copolymer comprises a copolymer of dianhydride and heterocyclic diamine, wherein the heterocyclic diamine has two benzene rings, and there are two ether bonds, two thioether bonds, or one ether bond and one thioether bond between the two benzene rings. The novel polyimide-based copolymer of the invention has excellent thermal-mechanical stability, has potential application prospects, and can be used as a substrate for flexible electronics.Type: GrantFiled: June 11, 2021Date of Patent: February 18, 2025Assignee: NATIONAL TAIWAN UNIVERSITYInventors: Wen-Chang Chen, Mitsuru Ueda, Chun-Kai Chen, Yan-Cheng Lin
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Patent number: 12222253Abstract: A medicament delivery device development evaluation system is presented having a dummy medicament delivery device comprising at least one force sensor configured to detect an external force applied to the dummy medicament delivery device, processing circuitry configured to receive force measurements from the force sensor, and a storage medium configured to store the force measurements received by the processing circuitry.Type: GrantFiled: February 13, 2020Date of Patent: February 11, 2025Assignee: SHL MEDICAL AGInventors: Chun Chang, Chia Cheng Lin, Sheng-wei Lin, Hsueh-Yi Chen, Yiju Chen, Wen-Sheng Chien
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Publication number: 20250031458Abstract: A semiconductor structure is provided in the present invention, including a substrate, a deep N-well formed in the substrate, a first well formed in the deep N-well, a first gate formed on the first well, a first source and a first drain formed respectively at two sides of the first gate in the first well, a first doped region formed in the first well, and a metal interconnect electrically connected with the first source and the first doped region, wherein an area of the deep N-well multiplied by a first parameter is a first factor, an area of the first gate multiplied by a second parameter is a second factor, and an area of the metal interconnect divided by a sum of the first factor and the second factor is less than a specification value.Type: ApplicationFiled: September 5, 2023Publication date: January 23, 2025Applicant: UNITED MICROELECTRONICS CORP.Inventors: Ming-Te Lin, Wen-Chun Chang, Sung-Nien Kuo, Tzu-Chun Chen, Kuan-Cheng Su
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Publication number: 20250026903Abstract: A matte polyester film and a method for manufacturing the same are provided. The method for manufacturing the matte polyester film includes: providing a recycled polyester material; physically regenerating a part of the recycled polyester material to form physically regenerated polyester chips having a first intrinsic viscosity; chemically regenerating another part of the recycled polyester material to form chemically regenerated polyester chips having a second intrinsic viscosity less than the first intrinsic viscosity; mixing matte regenerated polyester chips, the physically regenerated polyester chips, and the chemically regenerated polyester chips according to a predetermined intrinsic viscosity so as to form a polyester masterbatch material; melting and then extruding the polyester masterbatch material to obtain the matte polyester film having the predetermined intrinsic viscosity.Type: ApplicationFiled: October 8, 2024Publication date: January 23, 2025Applicant: NAN YA PLASTICS CORPORATIONInventors: Wen-Cheng Yang, Te-Chao Liao, Chun-Cheng Yang, Chia-Yen Hsiao, Hao-Sheng Chen
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Patent number: 12206012Abstract: A method includes performing an atomic layer deposition (ALD) process to form a dielectric layer on a wafer. The ALD process comprises an ALD cycle includes pulsing calypso ((SiCl3)2CH2), purging the calypso, pulsing ammonia, and purging the ammonia. The method further includes performing a wet anneal process on the dielectric layer, and performing a dry anneal process on the dielectric layer.Type: GrantFiled: May 28, 2021Date of Patent: January 21, 2025Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Wen-Kai Lin, Che-Hao Chang, Chi On Chui, Yung-Cheng Lu, Szu-Ying Chen
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Patent number: 11874166Abstract: The present application discloses a light sensor circuit, which comprises a photodiode and a capacitor unit. The cathode of the photodiode is controlled by a capacitive unit to maintain the same or close voltage level as the anode of the photodiode, which significantly reduces the effect of the dark current of the photodiode. Thus, the light sensor circuit can effectively maintain the performance and accuracy of an analog-to-digital converter applying the light sensor circuit. The circuit design difficulty and manufacturing cost are also significantly reduced.Type: GrantFiled: October 6, 2022Date of Patent: January 16, 2024Assignee: Sensortek Technology Corp.Inventors: Wen-Cheng Chen, Kai-Hsiang Chan, Sheng-Wen Huang
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Publication number: 20230243697Abstract: The present application discloses a light sensor circuit, which comprises a photodiode and a capacitor unit. The cathode of the photodiode is controlled by a capacitive unit to maintain the same or close voltage level as the anode of the photodiode, which significantly reduces the effect of the dark current of the photodiode. Thus, the light sensor circuit can effectively maintain the performance and accuracy of an analog-to-digital converter applying the light sensor circuit. The circuit design difficulty and manufacturing cost are also significantly reduced.Type: ApplicationFiled: October 6, 2022Publication date: August 3, 2023Inventors: WEN-CHENG CHEN, KAI-HSIANG CHAN, SHENG-WEN HUANG
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Patent number: 11150404Abstract: A method includes bonding an electronic die to a photonic die. The photonic die includes an opening. The method further includes attaching an adapter onto the photonic die, with a portion of the adapter being at a same level as a portion of the electronic die, forming a through-hole penetrating through the adapter, with the through-hole being aligned to the opening, and attaching an optical device to the adapter. The optical device is configured to emit a light into the photonic die or receive a light from the photonic die.Type: GrantFiled: August 16, 2019Date of Patent: October 19, 2021Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Sung-Hui Huang, Jui Hsieh Lai, Tien-Yu Huang, Wen-Cheng Chen, Yushun Lin
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Patent number: 10592426Abstract: A method for accessing a physical region page (PRP) list includes obtaining a PRP address of a PRP list, in which the PRP address has M bits; performing operation to the first N bits of the PRP address and the N+1 th to Mth bits of the PRP address respectively to obtain a page base address if the PRP address is within a page boundary; and performing operation to the first N bits of the PRP address and the N+1 th to Mth bits of the PRP address respectively to obtain next PRP address pointer if the PRP address reaches the page boundary. N is an integer, and M is an integer larger than N.Type: GrantFiled: July 18, 2018Date of Patent: March 17, 2020Assignee: ASMEDIA TECHNOLOGY INC.Inventor: Wen-Cheng Chen
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Publication number: 20190369329Abstract: A method includes bonding an electronic die to a photonic die. The photonic die includes an opening. The method further includes attaching an adapter onto the photonic die, with a portion of the adapter being at a same level as a portion of the electronic die, forming a through-hole penetrating through the adapter, with the through-hole being aligned to the opening, and attaching an optical device to the adapter. The optical device is configured to emit a light into the photonic die or receive a light from the photonic die.Type: ApplicationFiled: August 16, 2019Publication date: December 5, 2019Inventors: Sung-Hui Huang, Jui Hsieh Lai, Tien-Yu Huang, Wen-Cheng Chen, Yushun Lin
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Patent number: 10459159Abstract: A method includes bonding an electronic die to a photonic die. The photonic die includes an opening. The method further includes attaching an adapter onto the photonic die, with a portion of the adapter being at a same level as a portion of the electronic die, forming a through-hole penetrating through the adapter, with the through-hole being aligned to the opening, and attaching an optical device to the adapter. The optical device is configured to emit a light into the photonic die or receive a light from the photonic die.Type: GrantFiled: April 22, 2019Date of Patent: October 29, 2019Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Sung-Hui Huang, Jui Hsieh Lai, Tien-Yu Huang, Wen-Cheng Chen, Yushun Lin
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Publication number: 20190250327Abstract: A method includes bonding an electronic die to a photonic die. The photonic die includes an opening. The method further includes attaching an adapter onto the photonic die, with a portion of the adapter being at a same level as a portion of the electronic die, forming a through-hole penetrating through the adapter, with the through-hole being aligned to the opening, and attaching an optical device to the adapter. The optical device is configured to emit a light into the photonic die or receive a light from the photonic die.Type: ApplicationFiled: April 22, 2019Publication date: August 15, 2019Inventors: Sung-Hui Huang, Jui Hsieh Lai, Tien-Yu Huang, Wen-Cheng Chen, Yushun Lin
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Publication number: 20190227943Abstract: A method for accessing a physical region page (PRP) list includes obtaining a PRP address of a PRP list, in which the PRP address has M bits; performing operation to the first N bits of the PRP address and the N+1 th to Mth bits of the PRP address respectively to obtain a page base address if the PRP address is within a page boundary; and performing operation to the first N bits of the PRP address and the N+1 th to Mth bits of the PRP address respectively to obtain next PRP address pointer if the PRP address reaches the page boundary. N is an integer, and M is an integer larger than N.Type: ApplicationFiled: July 18, 2018Publication date: July 25, 2019Inventor: Wen-Cheng CHEN
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Patent number: 10267988Abstract: A method includes bonding an electronic die to a photonic die. The photonic die includes an opening. The method further includes attaching an adapter onto the photonic die, with a portion of the adapter being at a same level as a portion of the electronic die, forming a through-hole penetrating through the adapter, with the through-hole being aligned to the opening, and attaching an optical device to the adapter. The optical device is configured to emit a light into the photonic die or receive a light from the photonic die.Type: GrantFiled: October 5, 2017Date of Patent: April 23, 2019Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Sung-Hui Huang, Jui Hsieh Lai, Tien-Yu Huang, Wen-Cheng Chen, Yushun Lin
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Publication number: 20190004247Abstract: A method includes bonding an electronic die to a photonic die. The photonic die includes an opening. The method further includes attaching an adapter onto the photonic die, with a portion of the adapter being at a same level as a portion of the electronic die, forming a through-hole penetrating through the adapter, with the through-hole being aligned to the opening, and attaching an optical device to the adapter. The optical device is configured to emit a light into the photonic die or receive a light from the photonic die.Type: ApplicationFiled: October 5, 2017Publication date: January 3, 2019Inventors: Sung-Hui Huang, Jui Hsieh Lai, Tien-Yu Huang, Wen-Cheng Chen, Yushun Lin
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Patent number: 9634682Abstract: An analog-to-digital module includes a sampling unit, for generating an output voltage between a positive output end and a negative output end according to a positive input voltage of a positive input end and a negative input voltage of a negative input end; a comparing unit, for generating a digital output signal according to magnitude relationship between the output voltage and a reference voltage; a variable current source, for generating a variable current according to the digital output signal at the negative input end in a first period according to a control signal; a measured current source, for generating a measured current at the negative input end; and an adjusting unit, for adjusting the output voltage according to the digital output signal in a second period according to the control signal; wherein the first period does not overlap the second period.Type: GrantFiled: February 23, 2016Date of Patent: April 25, 2017Assignee: SensorTek technology Corp.Inventors: Tso-Sheng Tsai, Jer-Hau Hsu, Wen-Cheng Chen, Ming-Huang Liu