Patents by Inventor Chin-An Chang

Chin-An 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).

  • Publication number: 20240113352
    Abstract: An information handling system may include one or more information handling resources, a main battery configured to power the one or more information handling resources, a heater thermally coupled to the main battery, a supportive battery configured to power the heater, and a control unit communicatively coupled to the supportive battery and configured to control the supportive battery and the heater to heat the main battery.
    Type: Application
    Filed: September 29, 2022
    Publication date: April 4, 2024
    Applicant: Dell Products L.P.
    Inventors: Tsz LEUNG, Chia Fa CHANG, Jui Chin FANG, John R. LERMA, Wen-Yung CHANG
  • Patent number: 11943939
    Abstract: An integrated circuit (IC) device includes a substrate and a circuit region over the substrate. The circuit region includes at least one active region extending along a first direction, at least one gate region extending across the at least one active region and along a second direction transverse to the first direction, and at least one first input/output (IO) pattern configured to electrically couple the circuit region to external circuitry outside the circuit region. The at least one first IO pattern extends along a third direction oblique to both the first direction and the second direction.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: March 26, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Meng-Kai Hsu, Jerry Chang Jui Kao, Chin-Shen Lin, Ming-Tao Yu, Tzu-Ying Lin, Chung-Hsing Wang
  • Patent number: 11939664
    Abstract: A semiconductor process system includes a process chamber. The process chamber includes a wafer support configured to support a wafer. The system includes a bell jar configured to be positioned over the wafer during a semiconductor process. The interior surface of the bell jar is coated with a rough coating. The rough coating can include zirconium.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: March 26, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Meng-Chun Hsieh, Tsung-Yu Tsai, Hsing-Yuan Huang, Chih-Chang Wu, Szu-Hua Wu, Chin-Szu Lee
  • Publication number: 20240097216
    Abstract: The present invention discloses a detection device and a probe module thereof, wherein an electrical connection path between a battery detection frame and a battery under test is provided via the probe module. The probe module includes a base, a first polarity plate, a second polarity plate, a first upper connection group, a second upper connection group, a first lower connection member and a second lower connection member. Via the first polarity plate, the first upper connection group is correspondingly coupled to the battery detection frame, and the first lower connection member is correspondingly coupled to the battery under test. Via the second polarity plate, the second upper connection group is correspondingly coupled to the battery detection frame, and the second lower connection member is correspondingly coupled to the battery under test. Thus, it is not necessary to process a cable having been fixed on the battery detection frame when the probe module is replaced.
    Type: Application
    Filed: June 8, 2023
    Publication date: March 21, 2024
    Inventors: CHUAN-TSE LIN, CHEN-CHOU WEN, SHIH-CHIN TAN, WEN-CHUAN CHANG, YING-CHENG CHEN
  • Publication number: 20240094626
    Abstract: A pellicle for an extreme ultraviolet (EUV) photomask includes a pellicle frame and a main membrane attached to the pellicle frame. The main membrane includes a plurality of nanotubes, and each of the plurality of nanotubes is covered by a coating layer containing Si and one or more metal elements.
    Type: Application
    Filed: April 12, 2023
    Publication date: March 21, 2024
    Inventors: Pei-Cheng HSU, Wei-Hao LEE, Huan-Ling LEE, Hsin-Chang LEE, Chin-Hsiang LIN
  • Publication number: 20240096997
    Abstract: Embodiments of the present disclosure provide semiconductor device structures and methods of forming the same. The structure includes a first source/drain region disposed in a PFET region and a second source/drain region disposed in an NFET region. The second source/drain region comprises a dipole region. The structure further includes a first silicide layer disposed on and in contact with the first source/drain region, a second silicide layer disposed on and in contact with the first silicide layer, and a third silicide layer disposed on and in contact with the dipole region of the second source/drain region. The first, second, and third silicide layers include different materials. The structure further includes a first conductive feature disposed over the first source/drain region, a second conductive feature disposed over the second source/drain region, and an interconnect structure disposed on the first and second conductive features.
    Type: Application
    Filed: January 15, 2023
    Publication date: March 21, 2024
    Inventors: Po-Chin Chang, Lin-Yu Huang, Li-Zhen Yu, Yuting Cheng, Sung-Li Wang, Pinyen Lin
  • Publication number: 20240087980
    Abstract: A semiconductor device includes a substrate, a dielectric layer disposed over the substrate, and an interconnect structure extending through the dielectric layer. The dielectric layer includes a low-k dielectric material which includes silicon carbonitride having a carbon content ranging from about 30 atomic % to about 45 atomic %. The semiconductor device further includes a thermal dissipation feature extending through the dielectric layer and disposed to be spaced apart from the interconnect structure.
    Type: Application
    Filed: February 17, 2023
    Publication date: March 14, 2024
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Kai-Fang CHENG, Cherng-Shiaw TSAI, Cheng-Chin LEE, Yen-Ju WU, Yen-Pin HSU, Li-Ling SU, Ming-Hsien LIN, Hsiao-Kang CHANG
  • Publication number: 20240088023
    Abstract: An interconnect structure includes a dielectric layer, a first conductive feature, a hard mask layer, a conductive layer, and a capping layer. The first conductive feature is disposed in the dielectric layer. The hard mask layer is disposed on the first conductive feature. The conductive layer includes a first portion and a second portion, the first portion of the conductive layer is disposed over at least a first portion of the hard mask layer, and the second portion of the conductive layer is disposed over the dielectric layer. The hard mask layer and the conductive layer are formed by different materials. The capping layer is disposed on the dielectric layer and the conductive layer.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 14, 2024
    Inventors: Shao-Kuan LEE, Kuang-Wei YANG, Cherng-Shiaw TSAI, Cheng-Chin LEE, Ting-Ya LO, Chi-Lin TENG, Hsin-Yen HUANG, Hsiao-Kang CHANG, Shau-Lin SHUE
  • Patent number: 11921434
    Abstract: An apparatus includes a vacuum chamber, a reflective optical element arranged in the vacuum chamber and configured to reflect an extreme ultra-violet (EUV) light, and a cleaning module positioned in the vacuum chamber. the cleaning module is operable to provide a mitigation gas flowing towards the reflective optical element and provide a hydrogen-containing gas flowing towards the reflective optical element. The mitigation gas mitigates, by chemical reaction, contamination of the reflective optical element.
    Type: Grant
    Filed: December 15, 2022
    Date of Patent: March 5, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Shu-Hao Chang, Norman Chen, Jeng-Horng Chen, Kuo-Chang Kau, Ming-Chin Chien, Shang-Chieh Chien, Anthony Yen, Kevin Huang
  • Patent number: 11923243
    Abstract: A method for manufacturing a semiconductor structure includes preparing a dielectric structure formed with trenches respectively defined by lateral surfaces of the dielectric structure, forming spacer layers on the lateral surfaces, filling an electrically conductive material into the trenches to form electrically conductive features, selectively depositing a blocking layer on the dielectric structure, selectively depositing a dielectric material on the electrically conductive features to form a capping layer, removing the blocking layer and the dielectric structure to form recesses, forming sacrificial features in the recesses, forming a sustaining layer to cover the sacrificial features; and removing the sacrificial features to obtain the semiconductor structure formed with air gaps confined by the sustaining layer and the spacer layers.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: March 5, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Hsin-Yen Huang, Ting-Ya Lo, Shao-Kuan Lee, Chi-Lin Teng, Cheng-Chin Lee, Shau-Lin Shue, Hsiao-Kang Chang
  • Publication number: 20240071888
    Abstract: A package structure including a redistribution circuit structure, a wiring substrate, first conductive terminals, an insulating encapsulation, and a semiconductor device is provided. The redistribution circuit structure includes stacked dielectric layers, redistribution wirings and first conductive pads. The first conductive pads are disposed on a surface of an outermost dielectric layer among the stacked dielectric layers, the first conductive pads are electrically connected to outermost redistribution pads among the redistribution wirings by via openings of the outermost dielectric layer, and a first lateral dimension of the via openings is greater than a half of a second lateral dimension of the outermost redistribution pads. The wiring substrate includes second conductive pads. The first conductive terminals are disposed between the first conductive pads and the second conductive pads. The insulating encapsulation is disposed on the surface of the redistribution circuit structure.
    Type: Application
    Filed: August 28, 2022
    Publication date: February 29, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chien-Chang Lin, Yen-Fu Su, Chin-Liang Chen, Wei-Yu Chen, Hsin-Yu Pan, Yu-Min Liang, Hao-Cheng Hou, Chi-Yang Yu
  • Patent number: 11912837
    Abstract: The present disclosure provides a thin film including a first thermoplastic polyolefin (TPO) elastomer which is anhydride-grafted. The present disclosure further provides a method for manufacturing the thin film, a laminated material and a method for adhesion.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: February 27, 2024
    Assignee: SAN FANG CHEMICAL INDUSTRY CO., LTD.
    Inventors: Chih-Yi Lin, Kuo-Kuang Cheng, Chi-Chin Chiang, Wen-Hsin Tai, Ming-Chen Chang
  • Patent number: 11914941
    Abstract: Systems, methods, and devices are described herein for integrated circuit (IC) layout validation. A plurality of IC patterns are collected which include a first set of patterns capable of being manufactured and a second set of patterns incapable of being manufactured. A machine learning model is trained using the plurality of IC patterns. The machine learning model generates a prediction model for validating IC layouts. The prediction model receives data including a set of test patterns comprising scanning electron microscope (SEM) images of IC patterns. Design violations associated with an IC layout are determined based on the SEM images and the plurality of IC patterns. A summary of the design violations is provided for further characterization of the IC layout.
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: February 27, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company Limited
    Inventors: Rachid Salik, Chin-Chang Hsu, Cheng-Chi Wu, Chien-Wen Chen, Wen-Ju Yang
  • Patent number: 11889434
    Abstract: A wireless communication includes a control circuit and a receiver (RX) circuit. The control circuit obtains indicator information from another wireless communication system, identifies a transmitter (TX) and receiver (RX) packet delivery scenario as one of a packet overlapping scenario and a packet non-overlapping scenario according to the indicator information, and generates RX gain control information in response to the TX and RX packet delivery scenario. The RX circuit refers to the RX gain control information to set an RX gain used for receiving data.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: January 30, 2024
    Assignee: MEDIATEK INC.
    Inventors: Yen-Wen Yang, Chen-Feng Liu, Ting-Che Tseng, Ying-Che Hung, Tsai-Yuan Hsu, You-Chin Chang, Kin-Man Sun, Chih-Hsiu Lin, Teng-Wei Huang, Hung-Chang Tsai
  • Patent number: 11881401
    Abstract: A directional patterning method includes following steps. A substrate is provided with a mask layer thereon, and the mask layer has at least one opening pattern therein. A cyclic deposition and etching process is performed to increase a length of the at least one opening pattern.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: January 23, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Po-Chin Chang, Li-Te Lin, Ru-Gun Liu, Wei-Liang Lin, Pinyen Lin, Yu-Tien Shen, Ya-Wen Yeh
  • Publication number: 20240021673
    Abstract: A semiconductor device includes two source/drain features, a gate structure, a first contact plug, a second contact plug, a conductive line, and a nitride capping layer. The two source/drain features are laterally arranged to each other. The one or more channel layers connects the two source/drain features. The gate structure engages the one or more channel layers and interposes the two source/drain features. The first contact plug extends from above a first source/drain feature of the two source/drain features to the first source/drain feature. The second contact plug extends from below a second source/drain feature of the two source/drain features to the second source/drain feature. The conductive line is disposed underneath the second contact plug and electrically coupled to the second contact plug. The nitride capping layer is disposed between the second contact plug and the conductive line.
    Type: Application
    Filed: July 13, 2022
    Publication date: January 18, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Lin-Yu Huang, Po-Chin Chang
  • Patent number: 11871150
    Abstract: Various embodiments of the present disclosure provide for generation of a collaborative contextual summary interface in association with an audio-video conferencing interface service. An example embodiment is configured to monitor an active audio-video conference presentation that is configured for display to participating client devices by the audio-video conferencing interface service, identify a first capture content request associated with the active audio-video conference presentation, generate a first captured content data object based at least in part on the first capture content request, correlate a first captured content interface indicator to the first captured content data object, and generate a collaborative contextual summary interface based at least in part on the first captured content data object, wherein the collaborative contextual summary interface comprises the first captured content interface indicator.
    Type: Grant
    Filed: April 4, 2022
    Date of Patent: January 9, 2024
    Assignees: ATLASSIAN PTY LTD., ATLASSIAN, INC.
    Inventors: Ryan Crumley, Matthew McDaniel, Shiuan-Chin Chang, Dylan Soechting
  • Publication number: 20240006505
    Abstract: A semiconductor device includes a semiconductor structure, a conductive nitride feature, a third dielectric feature, and a conductive line feature. The semiconductor structure includes a substrate, two source/drain regions disposed in the substrate, a first dielectric feature disposed over the substrate, a gate structure disposed in the first dielectric feature and between the source/drain regions, a second dielectric feature disposed over the first dielectric feature, and a contact feature disposed in the second dielectric feature and being connected to at least one of the source/drain regions and the gate structure. The conductive nitride feature includes metal nitride or alloy nitride, is disposed in the second dielectric feature, and is connected to the contact feature. The third dielectric feature is disposed over the second dielectric feature. The conductive feature is disposed in the third dielectric feature and is connected to the conductive nitride feature opposite to the contact feature.
    Type: Application
    Filed: June 30, 2022
    Publication date: January 4, 2024
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Po-Chin CHANG, Yuting CHENG, Hsu-Kai CHANG, Chia-Hung CHU, Tzu-Pei CHEN, Shuen-Shin LIANG, Sung-Li WANG, Pinyen LIN, Lin-Yu HUANG
  • Patent number: 11862465
    Abstract: A method of manufacturing a semiconductor device including operations of forming a first hard mask over an underlying layer on a substrate by a photolithographic and etching method, forming a sidewall spacer pattern having a first sidewall portion and a second sidewall portion on opposing sides of the first hard mask, etching the first sidewall portion, etching the first hard mask and leaving the second sidewall portion bridging a gap of the etched first hard mask, and processing the underlying layer using the second hard mask.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: January 2, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Shih-Chun Huang, Chiu-Hsiang Chen, Ya-Wen Yeh, Yu-Tien Shen, Po-Chin Chang, Chien-Wen Lai, Wei-Liang Lin, Ya Hui Chang, Yung-Sung Yen, Li-Te Lin, Pinyen Lin, Ru-Gun Liu, Chin-Hsiang Lin
  • Patent number: 11855022
    Abstract: Semiconductor device packages and method are provided. A semiconductor device package according to the present disclosure includes a substrate including a first region, a passive device disposed over the first region of the substrate, a contact pad disposed over the passive device, a passivation layer disposed over the contact pad, a recess through the passivation layer, and an under-bump metallization (UBM) layer. The recess exposes the contact pad and the UBM layer includes an upper portion disposed over the passivation layer and a lower portion disposed over a sidewall of the recess. A projection of the upper portion of the UBM layer along a direction perpendicular to the substrate falls within an area of the contact pad.
    Type: Grant
    Filed: June 30, 2022
    Date of Patent: December 26, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chih-Fan Huang, Hui-Chi Chen, Kuo-Chin Chang, Chien-Huang Yeh, Hong-Seng Shue, Dian-Hau Chen, Yen-Ming Chen