Patents by Inventor Shih-Hung Chang
Shih-Hung Chang 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: 20240153958Abstract: A semiconductor device structure, along with methods of forming such, are described. The structure includes a plurality of semiconductor layers having a first group of semiconductor layers, a second group of semiconductor layers disposed over and aligned with the first group of semiconductor layers, and a third group of semiconductor layers disposed over and aligned with the second group of semiconductor layers. The structure further includes a first source/drain epitaxial feature in contact with a first number of semiconductor layers of the first group of semiconductor layers and a second source/drain epitaxial feature in contact with a second number of semiconductor layers of the third group of semiconductor layers. The first number of semiconductor layers of the first group of semiconductor layers is different from the second number of semiconductor layers of the third group of semiconductor layers.Type: ApplicationFiled: January 7, 2024Publication date: May 9, 2024Inventors: Jung-Hung CHANG, Zhi-Chang LIN, Shih-Cheng CHEN, Chien Ning YAO, Kuo-Cheng CHIANG, Chih-Hao WANG
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Publication number: 20240153552Abstract: A memory array for computing-in-memory (CIM) is disclosed. The memory array for CIM includes a bit cell array, at least one word line and at least one bit line. The bit cell array has a plurality of bit cells, wherein each bit cell is operated at an operating voltage. The at least one word line is electrically connected to the bit cell array, wherein the at least one word line is associated with a first parameter. The at least one bit line is electrically connected to the bit cell array, wherein the bit cells extend along a specific direction, each the at least one bit line has an electrical parameter associated therewith, each the bit cell is associated with a second parameter, a first quantity of the plurality of bit cells of the bit cell array extends along the specific direction, and the memory array determines how an expansion associated with at least one of the first parameter and the second parameter is according to the specific direction.Type: ApplicationFiled: February 28, 2023Publication date: May 9, 2024Applicant: NATIONAL YANG MING CHIAO TUNG UNIVERSITYInventors: Tian-Sheuan Chang, Wei-Zen Chen, Shyh-Jye Jou, Shu-Hung Kuo, Shih-Hang Kao, Li-Kai Chen
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Patent number: 11940737Abstract: A method includes receiving a device design layout and a scribe line design layout surrounding the device design layout. The device design layout and the scribe line design layout are rotated in different directions. An optical proximity correction (OPC) process is performed on the rotated device design layout and the rotated scribe line design layout. A reticle includes the device design layout and the scribe line design layout is formed after performing the OPC process.Type: GrantFiled: May 7, 2021Date of Patent: March 26, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Hsueh-Yi Chung, Yung-Cheng Chen, Fei-Gwo Tsai, Chi-Hung Liao, Shih-Chi Fu, Wei-Ti Hsu, Jui-Ping Chuang, Tzong-Sheng Chang, Kuei-Shun Chen, Meng-Wei Chen
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Publication number: 20240096781Abstract: A package structure including a semiconductor die, a redistribution circuit structure and an electronic device is provided. The semiconductor die is laterally encapsulated by an insulating encapsulation. The redistribution circuit structure is disposed on the semiconductor die and the insulating encapsulation. The redistribution circuit structure includes a colored dielectric layer, inter-dielectric layers and redistribution conductive layers embedded in the inter-dielectric layers. The electronic device is disposed over the colored dielectric layer and electrically connected to the redistribution circuit structure.Type: ApplicationFiled: March 20, 2023Publication date: March 21, 2024Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chun-Ti Lu, Hao-Yi Tsai, Chia-Hung Liu, Yu-Hsiang Hu, Hsiu-Jen Lin, Tzuan-Horng Liu, Chih-Hao Chang, Bo-Jiun Lin, Shih-Wei Chen, Hung-Chun Cho, Pei-Rong Ni, Hsin-Wei Huang, Zheng-Gang Tsai, Tai-You Liu, Po-Chang Shih, Yu-Ting Huang
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Patent number: 11925912Abstract: The disclosure features a system that includes a plurality of material tanks, each of which includes at least one material for forming a chemical composition and includes a first recirculation loop; at least one mixing tank in which the materials from the material tanks are mixed to form a chemical composition, the mixing tank including a second recirculation loop; and at least one holding tank configured to continuously receive the chemical composition from the mixing tank, the holding tank including a third recirculation loop. The system may further include a plurality of fluid flow controller units and be configured to form material and chemical composition flows in an in-process steady state.Type: GrantFiled: December 7, 2018Date of Patent: March 12, 2024Assignee: Fujifilm Electronic Materials U.S.A., Inc.Inventors: Shih-Pin Chou, Wen-Hung Chang, Deepak Mahulikar, Tamas Varga, Abhudaya Mishra
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Publication number: 20230254638Abstract: In some examples of the present disclosure, a non-transitory memory resource storing machine-readable instructions can cause a processing resource of a computing device to: instruct a first microphone of the computing device and a second microphone of a peripheral device to capture an audio signal generated by an audio source, determine a location of the second microphone based on a proximity of the peripheral device to the audio source, and alter a sound property of the audio signal based on a location of the first microphone and the location of the second microphone.Type: ApplicationFiled: August 5, 2020Publication date: August 10, 2023Applicant: Hewlett-Packard Development Company, L.P.Inventors: WEI HUNG LIN, SHIH HUNG CHANG, KAI CHIH YANG
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Patent number: 10649559Abstract: A handheld electronic apparatus includes a housing, a plurality of touch sensors, and a controller. The controller under power saving mode activates parts of touch sensors to execute a touch detection action.Type: GrantFiled: March 2, 2018Date of Patent: May 12, 2020Assignee: HTC CorporationInventors: Chia-Chu Ho, Hao-Tien Yen, Shih-Hung Chang
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Patent number: 10424873Abstract: A circuit board of an electrical connector includes two adjacent first touching contacts, two second touching contacts respectively arranged at two opposite outer sides of the two first touching contacts, a plurality of conductive circuits connected to the first and second touching contacts, a first layer-like capacitor, and a second layer-like capacitor, the latter two of which are embedded therein. The first layer-like capacitor includes two coplanar first comb-like portions spaced apart from each other. The second layer-like capacitor includes two coplanar second comb-like portions spaced apart from each other. The two first comb-like portions are respectively and electrically coupled to one of the two first touching contacts and one of the two second touching contacts, which are arranged away from each other. The two second comb-like portions are respectively and electrically coupled to the other first touching contact and the other second touching contact.Type: GrantFiled: September 17, 2018Date of Patent: September 24, 2019Assignees: U.D.ELECTRONIC CORP, U.D.(DONGGUAN)ELECTRONIC TECHNOLOGY CORP., U.D.(ZHONG JIANG)ELECTRONIC CORP.Inventors: Chih-Kai Chang, Yao-Ching Huang, Shih-Hung Chang
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Patent number: 10423253Abstract: Provided is a handheld electronic apparatus, a touch sensor, and a touch detection method thereof. The touch sensor includes a substrate, a strain gauge, a plurality of piezo sensors, and a touch layer. The substrate has a first surface and a second surface opposite to the first surface. The strain gauge is disposed on the first surface of the substrate. The piezo sensors are disposed on the second surface. The touch layer covers a plurality of piezo sensors and the strain gauge.Type: GrantFiled: March 2, 2018Date of Patent: September 24, 2019Assignee: HTC CorporationInventors: Chia-Chu Ho, Hao-Tien Yen, Shih-Hung Chang
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Publication number: 20180307366Abstract: A handheld electronic apparatus includes a housing, a plurality of touch sensors, and a controller. The controller under power saving mode activates parts of touch sensors to execute a touch detection action.Type: ApplicationFiled: March 2, 2018Publication date: October 25, 2018Applicant: HTC CorporationInventors: Chia-Chu Ho, Hao-Tien Yen, Shih-Hung Chang
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Publication number: 20180307339Abstract: Provided is a handheld electronic apparatus, a touch sensor, and a touch detection method thereof. The touch sensor includes a substrate, a strain gauge, a plurality of piezo sensors, and a touch layer. The substrate has a first surface and a second surface opposite to the first surface. The strain gauge is disposed on the first surface of the substrate. The piezo sensors are disposed on the second surface. The touch layer covers a plurality of piezo sensors and the strain gauge.Type: ApplicationFiled: March 2, 2018Publication date: October 25, 2018Applicant: HTC CorporationInventors: Chia-Chu Ho, Hao-Tien Yen, Shih-Hung Chang
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Publication number: 20180026974Abstract: An operating method for a portable electric device is provided. The portable electric device has a fixing component, a body, and an authentication register. The authentication register is disposed in the body. The body has a first part and a second part. The operating method includes the following steps. Determining whether the fixing component is attached to the body so that the first part and the second part of the body are attached to each other to make the body be of a ring shape. Performing a first biometric ID verification when the fixing component is attached to the body. Setting the authentication register and locking the fixing component to the body when the first biometric ID verification is successful. Performing a security related application when the authentication register is set and the fixing component is locked to the body.Type: ApplicationFiled: July 21, 2016Publication date: January 25, 2018Applicant: HTC CorporationInventors: Kai-Horng CHENG, Shih-Hung CHANG, Hsin-Hao LEE
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Patent number: 9653530Abstract: An OLED module equipped with vertical electric connection structure includes a substrate, a plurality of OLED clusters, an anode wire structure and a cathode wire structure. The substrate is extended toward a first direction. The OLED clusters are located on the substrate in the first direction. The anode wire structure includes a bottom layer wire set, an insulation layer, a middle wire layer set and a top layer wire set. The bottom layer wire set is located on the substrate. The insulation layer is located on the bottom layer wire set. The top layer wire set is located on the insulation layer. The cathode wire structure is located on the substrate and extended axially thereof. The middle layer wire set runs through the insulation layer and forms vertical connection between the bottom layer wire set and the top layer wire set.Type: GrantFiled: February 3, 2016Date of Patent: May 16, 2017Assignee: WiseChip Semiconductor Inc.Inventors: Po-Hsin Lin, Shih-Hung Chang, Shang-Chih Lin, Chia-Chi Huang, I-Hsuan Lin, Sheng-Hsu Shih, Chien-Hsun Chen, Yung-Cheng Tsai, Chien-Le Li
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Publication number: 20160260793Abstract: An OLED module equipped with vertical electric connection structure includes a substrate, a plurality of OLED clusters, an anode wire structure and a cathode wire structure. The substrate is extended toward a first direction. The OLED clusters are located on the substrate in the first direction. The anode wire structure includes a bottom layer wire set, an insulation layer, a middle wire layer set and a top layer wire set. The bottom layer wire set is located on the substrate. The insulation layer is located on the bottom layer wire set. The top layer wire set is located on the insulation layer. The cathode wire structure is located on the substrate and extended axially thereof The middle layer wire set runs through the insulation layer and forms vertical connection between the bottom layer wire set and the top layer wire set.Type: ApplicationFiled: February 3, 2016Publication date: September 8, 2016Inventors: Po-Hsin LIN, Shih-Hung CHANG, Shang-Chih LIN, Chia-Chi HUANG, I-Hsuan LIN, Sheng-Hsu SHIH, Chien-Hsun CHEN, Yung-Cheng TSAI, Chien-Le LI
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Patent number: 8918151Abstract: A portable device and method thereof are disclosed. The method includes recognizing a mode of the portable terminal; monitoring a sensitivity corresponding to an antenna of the portable terminal; sensing a movement corresponding to the portable terminal; invoking an application when both of following conditions occur: a degradation of the sensitivity is determined; and the movement exceeding a predetermined displacement is determined.Type: GrantFiled: October 4, 2012Date of Patent: December 23, 2014Assignee: HTC CorporationInventors: Shen-Hao Cheng, Shih-Hung Chang, Yueh-Hsiang Chen, Tzu-Hsun Tung
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Publication number: 20140211455Abstract: An image display device with organic light-emitting diodes (OLEDs) includes a first cover and an organic light-emitting diode (OLED) module. The first cover has a first light transparent zone and a first mask zone. The first light transparent zone forms a first image. The first mask zone is complementary with the first light transparent zone. The OLED module is positioned against the first cover and includes a plurality of juxtaposed organic light emitting diode (OLED) pixels emitting light to project to the first cover. The light includes transmission light and reflective light. The transmission light passes through the first light transparent zone to display the first image. The reflective light is blocked by the first mask zone. Thus the first image can be displayed with a continuous and smooth border on the curvature contour to improve resolution and visual appeal.Type: ApplicationFiled: January 24, 2014Publication date: July 31, 2014Applicant: WiseChip Semiconductor Inc.Inventors: PO-HSIN LIN, SHIH-HUNG CHANG, SHANG-CHIH LIN, I-HSUAN LIN
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Publication number: 20140099991Abstract: A portable device and method thereof are disclosed. The method includes recognizing a mode of the portable terminal; monitoring a sensitivity corresponding to an antenna of the portable terminal; sensing a movement corresponding to the portable terminal; invoking an application when both of following conditions occur: a degradation of the sensitivity is determined; and the movement exceeding a predetermined displacement is determined.Type: ApplicationFiled: October 4, 2012Publication date: April 10, 2014Applicant: HTC CORPORATIONInventors: Shen-Hao CHENG, Shih-Hung CHANG, Yueh-Hsiang CHEN, Tzu-Hsun TUNG
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Publication number: 20050030858Abstract: The invention uses a thermistor to detect the ambient temperature of a pickup head. When the temperature is higher than a first predetermined temperature, the speed of the spindle motor of the optical disk drive is decreased for eliminating the heat produced from the power driver and actuator. In this way, the pickup head can be protected from burning out or suffering heat-related damage.Type: ApplicationFiled: July 25, 2004Publication date: February 10, 2005Inventors: Chien-Li Hung, Shih-Hung Chang, Tao-Yen Wei
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Publication number: 20040100891Abstract: A method of startup for an optical drive with an auto-balance system. When an optical disk is provided in the optical drive with the auto-balance system, a startup procedure, which includes a servo activating procedure and a system parameter adjustment procedure, is performed. Further, a rotation speed control procedure is performed cyclically according to a spindle motor RPM profile when the system parameter adjustment procedure is performed, so that data stored in the optical disk is correctly retrieved by the optical drive. Preferably, an interrupt subroutine is performed cyclically to perform the rotation speed control procedure.Type: ApplicationFiled: November 14, 2003Publication date: May 27, 2004Inventors: Yu-Hung Sun, Chih-Hao Chang, Shih-Hung Chang
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Patent number: 5363946Abstract: An automation device for automobile manual shift system, which comprises a shift key to control an intake electric valve to cause a highly compressed air to enter a power cylinder for driving a clutch pump; such automation device is used for replacing the conventional clutch pedal. There are exhausting electric valves, which will be opened upon the accelerator pedal being stepped down so as to have a highly compressed air exhaust out of the power cylinder to pull back the clutch pump, and the shift change is done; the automation device also comprises a shift-removing key for clearing the shift set if necessary.Type: GrantFiled: June 2, 1993Date of Patent: November 15, 1994Inventor: Shih-Hung Chang