Patents by Inventor Wei-Hui Chen
Wei-Hui 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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Patent number: 11988686Abstract: A vertical probe card and a fence-like probe thereof are provided. The fence-like probe has a probe length within a range from 5 mm to 8 mm. The fence-like probe includes a fence-like segment, a ceramic layer, a connection segment, and a testing segment. The fence-like segment has an elongated shape defining a longitudinal direction, and the fence-like segment has a penetrating slot that is formed along the longitudinal direction and that has a length greater than 65% of the probe length. The ceramic layer is directly formed on an outer surface of the fence-like segment and covers two long walls of the penetrating slot. The connection segment and the testing segment are respectively connected to two end portions of the fence-like segment, and is not formed on the connection segment and the testing segment.Type: GrantFiled: November 3, 2022Date of Patent: May 21, 2024Assignee: CHUNGHWA PRECISION TEST TECH. CO., LTD.Inventors: Wei-Jhih Su, Chao-Hui Tseng, Hao-Yen Cheng, Mei-Hui Chen
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Publication number: 20240160482Abstract: A method, computer system, and a computer program product is provided for dynamic allocation of resources. A database access pattern is determined by analyzing and monitoring traffic pattern between a pool of resources and a plurality of clients. The relationship between each of the resources is also determined. Access is enabled to a plurality of resources based on the database access and resource relationships, so that the plurality of resources can be accessed but not allocated until processing a request. A consumption model is generated that predicts resource need during a processing request based on the resource relationships, traffic pattern and resources availability. Upon receipt of a subsequent request for processing, consumption model is used to predict resource needs and to dynamically allocate, re-allocate and release the plurality of resources in a cascading manner until completion of subsequent processing request.Type: ApplicationFiled: November 14, 2022Publication date: May 16, 2024Inventors: Peng Hui Jiang, Wei Wu, Xin Peng Liu, Xiao Ling Chen, Yue Wang, Jun Su
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Patent number: 11984465Abstract: The present disclosure relates to a CMOS image sensor having a multiple deep trench isolation (MDTI) structure, and an associated method of formation. In some embodiments, the image sensor comprises a boundary deep trench isolation (BDTI) structure disposed at boundary regions of a pixel region surrounding a photodiode. The BDTI structure has a ring shape from a top view and two columns surrounding the photodiode with the first depth from a cross-sectional view. A multiple deep trench isolation (MDTI) structure is disposed at inner regions of the pixel region overlying the photodiode, the MDTI structure extending from the back-side of the substrate to a second depth within the substrate smaller than the first depth. The MDTI structure has three columns with the second depth between the two columns of the BDTI structure from the cross-sectional view. The MDTI structure is a continuous integral unit having a ring shape.Type: GrantFiled: August 9, 2022Date of Patent: May 14, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Wei Chuang Wu, Ching-Chun Wang, Dun-Nian Yaung, Feng-Chi Hung, Jen-Cheng Liu, Yen-Ting Chiang, Chun-Yuan Chen, Shen-Hui Hong
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Patent number: 11973425Abstract: A power converter includes a power stage circuit, a ramp generator circuit, and a control circuit. The power stage circuit generates an output signal according to an input signal and a control signal. The ramp generator circuit generates a ramp signal according to the control signal, the input signal, and the output signal. The control circuit generates the control signal according to the output signal, a reference signal, and the ramp signal.Type: GrantFiled: December 29, 2021Date of Patent: April 30, 2024Assignee: NOVATEK Microelectronics Corp.Inventors: Chieh-Ju Tsai, Ching-Jan Chen, Zhen-Guo Ding, Zhe-Hui Lin, Wei-Ling Chen
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Publication number: 20240128420Abstract: A display panel including a circuit board, a plurality of bonding pads, a plurality of light emitting devices, and a plurality of solder patterns is provided. The bonding pads are disposed on the circuit board, and each includes a first metal layer and a second metal layer. The second metal layer is located between the first metal layer and the circuit board. The first metal layer includes an opening overlapping the second metal layer. A material of the first metal layer is different from a material of the second metal layer. The light emitting devices are electrically bonded to the bonding pads. Each of the solder patterns electrically connects one of the light emitting devices and one of the bonding pads. The solder patterns each contact the second metal layer through the opening of the first metal layer of one of the bonding pads to form a eutectic bonding.Type: ApplicationFiled: December 6, 2022Publication date: April 18, 2024Applicant: AUO CorporationInventors: Chia-Hui Pai, Tai-Tso Lin, Wen-Hsien Tseng, Wei-Chieh Chen, Kuan-Yi Lee, Chih-Chun Yang
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Patent number: 11961637Abstract: This disclosure relates to a stretchable composite electrode and a fabricating method thereof, and particularly relates to a stretchable composite electrode including a silver nanowire layer and a flexible polymer film and a fabricating method thereof.Type: GrantFiled: December 7, 2022Date of Patent: April 16, 2024Assignee: TPK ADVANCED SOLUTIONS INC.Inventors: Wei Sheng Chen, Ching Mao Huang, Jia Hui Zhou, Huan Ran Yu, Shu Xiong Wang, Chin Hui Lee
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Patent number: 11948949Abstract: In some embodiments, the present disclosure relates to a device having a semiconductor substrate including a frontside and a backside. On the frontside of the semiconductor substrate are a first source/drain region and a second source/drain region. A gate electrode is arranged on the frontside of the semiconductor substrate and includes a horizontal portion, a first vertical portion, and a second vertical portion. The horizontal portion is arranged over the frontside of the semiconductor substrate and between the first and second source/drain regions. The first vertical portion extends from the frontside towards the backside of the semiconductor substrate and contacts the horizontal portion of the gate electrode structure. The second vertical portion extends from the frontside towards the backside of the semiconductor substrate, contacts the horizontal portion of the gate electrode structure, and is separated from the first vertical portion by a channel region of the substrate.Type: GrantFiled: July 15, 2022Date of Patent: April 2, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chun-Yuan Chen, Ching-Chun Wang, Hsiao-Hui Tseng, Jen-Cheng Liu, Jhy-Jyi Sze, Shyh-Fann Ting, Wei Chuang Wu, Yen-Ting Chiang, Chia Ching Liao, Yen-Yu Chen
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Publication number: 20240102742Abstract: A liquid-cooled cooling structure includes a cooling main body having a condensation chamber and an evaporation chamber arranged vertically therein; a separation member arranged between and separating the condensation chamber and the evaporation chamber, and having a first through hole and a second through hole communicating with the condensation chamber and the evaporation chamber, a dimension of the first through hole being greater than that of the second through hole; a longitudinal partition board received in the condensation chamber and arranged between the first through hole and the second through hole and separating the condensation chamber into a first channel and a second channel; cooling fins extended from an outer perimeter of the cooling main body.Type: ApplicationFiled: September 25, 2022Publication date: March 28, 2024Inventors: Yen-Chih CHEN, Chi-Fu CHEN, Wei-Ta CHEN, Hung-Hui CHANG
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Publication number: 20240096917Abstract: An image sensor structure includes a semiconductor substrate, a plurality of image sensing elements, a reflective element, and a high-k dielectric structure. The image sensing elements are in the semiconductor substrate. The reflective element is in the semiconductor substrate and between the image sensing elements. The high-k dielectric structure is between the reflective element and the image sensing elements.Type: ApplicationFiled: January 6, 2023Publication date: March 21, 2024Inventors: PO CHUN CHANG, PING-HAO LIN, WEI-LIN CHEN, KUN-HUI LIN, KUO-CHENG LEE
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Publication number: 20120136431Abstract: The stent graft system in accordance with the present invention has a trunk, a left subclavian tube, a left common carotid tube and a brachiocephalic tube. The trunk is tubular and expandable and has a descending end, an ascending end, a left subclavian mount, a left common carotid mount and a brachiocephalic mount, for receiving the aforementioned branch tubes that are elastic and self-expandable for respectively connecting the left subclavian artery, the left common carotid artery and the brachiocephalic artery to the trunk. With the above-described structure, the present invention allows fast determination of a suitable trunk and branch tubes for a patient and allows a medical institute to prepare compatible branch tubes and trunks for a composite stent graft system instead of numerous stent grafts of various combinations of differently sized tubular bodies and branches, wherein the former requires significantly less warehousing cost than the latter.Type: ApplicationFiled: November 29, 2010Publication date: May 31, 2012Inventor: Wei-Hui Chen
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Publication number: 20100241068Abstract: A vascular cannula assembly has a cannula, a tube dilator, a supporting helix and an inflatable cuff. The cannula has a distal end, a proximal end, a passage and a drainage segment. The drainage segment has multiple draining apertures communicating with the passage. A valve mounted on the distal end of the cannula can prevent air from entering the cannula. The tube dilator is selectively mounted in the passage and has a leading end and a handling end respectively protruding from the distal end and proximal end of the cannula. The supporting helix is mounted in the passage against the cannula. The inflatable cuff is mounted around the cannula between the distal end and the drainage segment. The side tubing is connected to the inflatable cuff. Since the inflatable cuff can be inflated to occlude blood draining from vena cava, use of the vascular cannula assembly can prevent injuries by snaring or looping of vessels during surgical procedures for cardiopulmonary bypass.Type: ApplicationFiled: March 20, 2009Publication date: September 23, 2010Inventor: Wei-Hui Chen