Patents by Inventor CHENG HAO

CHENG HAO 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: 20240145596
    Abstract: A device includes a fin extending from a semiconductor substrate; a gate stack over the fin; a first spacer on a sidewall of the gate stack; a source/drain region in the fin adjacent the first spacer; an inter-layer dielectric layer (ILD) extending over the gate stack, the first spacer, and the source/drain region, the ILD having a first portion and a second portion, wherein the second portion of the ILD is closer to the gate stack than the first portion of the ILD; a contact plug extending through the ILD and contacting the source/drain region; a second spacer on a sidewall of the contact plug; and an air gap between the first spacer and the second spacer, wherein the first portion of the ILD extends across the air gap and physically contacts the second spacer, wherein the first portion of the ILD seals the air gap.
    Type: Application
    Filed: January 2, 2024
    Publication date: May 2, 2024
    Inventors: Su-Hao Liu, Kuo-Ju Chen, Kai-Hsuan Lee, I-Hsieh Wong, Cheng-Yu Yang, Liang-Yin Chen, Huicheng Chang, Yee-Chia Yeo, Syun-Ming Jang, Meng-Han Chou
  • Publication number: 20240139301
    Abstract: The disclosure provides a method of active immunotherapy for a cancer patient, comprising administering vaccines against Globo series antigens (i.e., Globo H, SSEA-3 and SSEA-4). Specifically, the method comprises administering Globo H-CRM197 (OBI-833/821) in patients with cancer. The disclosure also provides a method of selecting a cancer patient who is suitable as treatment candidate for immunotherapy. Exemplary immune response can be characterized by reduction of the severity of disease, including but not limited to, prevention of disease, delay in onset of disease, decreased severity of symptoms, decreased morbidity and delayed mortality.
    Type: Application
    Filed: November 19, 2021
    Publication date: May 2, 2024
    Inventors: Ming-Tain LAI, Cheng-Der Tony YU, I-Ju CHEN, Wei-Han LEE, Chueh-Hao YANG, Chun-Yen TSAO, Chang-Lin HSIEH, Chien-Chih OU, Chen-En TSAI
  • Publication number: 20240141922
    Abstract: A heat dissipation system of an electronic device including a body, a plurality of heat sources disposed in the body, and at least one centrifugal heat dissipation fan disposed in the body is provided. The centrifugal heat dissipation fan includes a housing and an impeller disposed in the housing on an axis. The housing has at least one inlet on the axis and has a plurality of outlets in different radial directions, and the plurality of outlets respectively correspond to the plurality of heat sources.
    Type: Application
    Filed: January 9, 2024
    Publication date: May 2, 2024
    Applicant: Acer Incorporated
    Inventors: Tsung-Ting Chen, Wen-Neng Liao, Cheng-Wen Hsieh, Yu-Ming Lin, Wei-Chin Chen, Chun-Chieh Wang, Shu-Hao Kuo
  • Publication number: 20240145562
    Abstract: The present disclosure describes a method to form a backside power rail (BPR) semiconductor device with an air gap. The method includes forming a fin structure on a first side of a substrate, forming a source/drain (S/D) region adjacent to the fin structure, forming a first S/D contact structure on the first side of the substrate and in contact with the S/D region, and forming a capping structure on the first S/D contact structure. The method further includes removing a portion of the first S/D contact structure through the capping structure to form an air gap and forming a second S/D contact structure on a second side of the substrate and in contact with the S/D region. The second side is opposite to the first side.
    Type: Application
    Filed: January 4, 2024
    Publication date: May 2, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Li-Zhen YU, Lin-Yu HUANG, Cheng-Chi CHUANG, Chih-Hao WANG, Huan-Chieh SU
  • Publication number: 20240138097
    Abstract: Methods, systems, and devices for managing the operation of data processing systems are disclosed. A data processing system may include a computing device that may provide computer-implemented services. To provide the computer-implemented services, hardware components of the data processing system may need to operate within certain thermal dissipation requirements. To regulate the temperature of the hardware components, a fan may circulate air through the data processing system when the temperatures fall outside the thermal dissipation requirements. To regulate the temperature of the hardware components more efficiently, higher air flow rates may be desired. To increase air flow rates, a three-dimensional ventilation port may be implemented to de-constrict air flow when air enters or exits the data processing system.
    Type: Application
    Filed: October 19, 2022
    Publication date: April 25, 2024
    Inventors: ERIC MICHAEL TUNKS, JULIAN YU-HAO CHEN, SHUN-CHENG HSU, AUSTIN MICHAEL SHELNUTT
  • Publication number: 20240136305
    Abstract: The present disclosure provides a 3D memory device such as a 3D AND flash memory and a method of forming a seal structure. The 3D memory device includes a chip region including a chip array and a seal region including a seal structure. The seal structure includes a ring-shaped stack structure disposed on a substrate and surrounding the chip array and a dummy channel pillar array penetrating through the ring-shaped stack structure and including a first dummy channel pillar group and a second dummy channel pillar group. The first dummy channel pillar group includes first dummy pillars that are arranged in a first direction and a second direction crossing the first direction to surround the chip array. The second dummy channel pillar group includes second dummy pillars that are arranged in the first direction and the second direction to surround the chip array. The first and the second dummy channel pillars are staggered with each other in the first and second directions.
    Type: Application
    Filed: October 24, 2022
    Publication date: April 25, 2024
    Applicant: MACRONIX International Co., Ltd.
    Inventors: Cheng-Yu Lee, Teng-Hao Yeh
  • Publication number: 20240138101
    Abstract: Methods and systems for managing the operation of data processing systems are disclosed. A data processing system may include a computing device that may provide computer implemented services. To provide the computer implemented services, hardware components of the data processing system may need to operate in predetermined manners. To manage the operation of the hardware components, the data processing system may cool them when their temperatures fall outside of thermal operating ranges. To facilitate cooling, fans may be densely packed and arranged in a manner the occupies a majority of the space in a stack up. At least one side of the fans may be exposed and may not be covered.
    Type: Application
    Filed: October 19, 2022
    Publication date: April 25, 2024
    Inventors: JULIAN YU-HAO CHEN, SHUN-CHENG HSU, HUNG-JEN CHEN
  • Publication number: 20240138082
    Abstract: Methods, systems, and devices for providing computer implemented services are disclosed. To provide the computer implemented services, the quantity of hardware resources available for providing the computer implemented services may be modified. The quantity of hardware resources may be modified by adding removable cards to a host system. The host system may, while the added removable cards are cold, selectively warm the removable cards through conduction heating to retain their temperatures within operating temperature ranges.
    Type: Application
    Filed: October 19, 2022
    Publication date: April 25, 2024
    Inventors: JULIAN YU-HAO CHEN, SHUN-CHENG HSU, HUNG-JEN CHEN
  • Patent number: 11959623
    Abstract: The present disclosure provides a connecting device and a lamp system. The connecting device is used to connect multiple lamps to form the lamp system. The connecting device includes a connecting element, a cover, and a shell. The cover is mounted on the connecting element and includes at least two first assembling members. The shell is detachably mounted on the cover. The shell includes a side wall, an opening, multiple gateways, and at least two second assembling members. The side wall surrounds a space. The opening and the gateways all are formed on a top of the side wall and communicate with the space. A portion of each of the lamps is received in one of the gateways. The second assembling members are disposed on the side wall and face each other in a radial line of the shell, and respectively engage with the first assembling members.
    Type: Grant
    Filed: April 27, 2023
    Date of Patent: April 16, 2024
    Assignee: Radiant Opto-Electronics Corporation
    Inventors: Chih-Hung Ju, Cheng-Ang Chang, Guo-Hao Huang, Chung-Kuang Chen
  • Patent number: 11961919
    Abstract: A method of forming a semiconductor device includes: forming a fin protruding above a substrate, where a top portion of the fin comprises a layer stack that includes alternating layers of a first semiconductor material and a second semiconductor material; forming a dummy gate structure over the fin; forming openings in the fin on opposing sides of the dummy gate structure; forming source/drain regions in the openings; removing the dummy gate structure to expose the first semiconductor material and the second semiconductor material under the dummy gate structure; performing a first etching process to selectively remove the exposed first semiconductor material, where after the first etching process, the exposed second semiconductor material form nanostructures, where each of the nanostructures has a first shape; and after the first etching process, performing a second etching process to reshape each of the nanostructures into a second shape different from the first shape.
    Type: Grant
    Filed: March 21, 2022
    Date of Patent: April 16, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Cheng-Chung Chang, Hsiu-Hao Tsao, Ming-Jhe Sie, Shun-Hui Yang, Chen-Huang Huang, An Chyi Wei, Ryan Chia-Jen Chen
  • Publication number: 20240119283
    Abstract: A method of performing automatic tuning on a deep learning model includes: utilizing an instruction-based learned cost model to estimate a first type of operational performance metrics based on a tuned configuration of layer fusion and tensor tiling; utilizing statistical data gathered during a compilation process of the deep learning model to determine a second type of operational performance metrics based on the tuned configuration of layer fusion and tensor tiling; performing an auto-tuning process to obtain a plurality of optimal configurations based on the first type of operational performance metrics and the second type of operational performance metrics; and configure the deep learning model according to one of the plurality of optimal configurations.
    Type: Application
    Filed: October 6, 2023
    Publication date: April 11, 2024
    Applicant: MEDIATEK INC.
    Inventors: Jui-Yang Hsu, Cheng-Sheng Chan, Jen-Chieh Tsai, Huai-Ting Li, Bo-Yu Kuo, Yen-Hao Chen, Kai-Ling Huang, Ping-Yuan Tseng, Tao Tu, Sheng-Je Hung
  • Publication number: 20240118178
    Abstract: A staining kit is provided, including a first pattern including antibodies against T cell, B cell, NK cell, monocyte, regulatory cell, CD8, CD45, and CTLA4; a second pattern including antibodies against T cell, B cell, NK cell, monocyte, regulatory cell, dendritic cell, and CD45; a third pattern including antibodies against T cell, B cell, NK cell, monocyte, CD8, CD45, CD45RA, CD62L, CD197, CX3CR1 and TCR??; and a fourth pattern including antibodies against B cell, CD23, CD38, CD40, CD45 and IgM, wherein the antibodies of each pattern are labeled with fluorescent dyes. A method of identifying characterized immune cell subsets of a disease and a method of predicting the likelihood of NPC in a subject in the need thereof using the staining kit are also provided.
    Type: Application
    Filed: October 5, 2022
    Publication date: April 11, 2024
    Applicant: FULLHOPE BIOMEDICAL CO., LTD.
    Inventors: Jan-Mou Lee, Li-Jen Liao, Yen-Ling Chiu, Chih-Hao Fang, Kai-Yuan Chou, Pei-Hsien Liu, Cheng-Yun Lee
  • Publication number: 20240120460
    Abstract: The present disclosure discloses a blended ternary positive-electrode material, a preparation method thereof and a lithium ion battery, and relates to the field of lithium battery technologies. A temperature-sensitive precursor type material is taken as a raw material, a large-particle precursor, a small-particle precursor and lithium sources are presintered to obtain a first presintered material and a second presintered material, presintered materials and binders are then mixed, compacted and punctured to obtain a first to-be-sintered material block and a second to-be-sintered material block, the first to-be-sintered material block and the second to-be-sintered material block are loaded into a sagger together for primary sintering, and using a periphery-center regional mode or an upper-lower-layer distribution mode, the first presintered material is distributed at a periphery or an upper layer, and the second presintered material is distributed at a center or a lower layer.
    Type: Application
    Filed: April 20, 2023
    Publication date: April 11, 2024
    Applicant: YIBIN LIBODE NEW MATERIAL CO., LTD
    Inventors: Weifeng FAN, Ping ZHANG, Shilin HOU, Bin ZHANG, Cheng LI, Changwang HAO, Zhengqiang WANG
  • Patent number: 11955535
    Abstract: Semiconductor devices and methods of forming the same are provided. A semiconductor device according to one embodiment includes an active region including a channel region and a source/drain region adjacent the channel region, a gate structure over the channel region of the active region, a source/drain contact over the source/drain region, a dielectric feature over the gate structure and including a lower portion adjacent the gate structure and an upper portion away from the gate structure, and an air gap disposed between the gate structure and the source/drain contact. A first width of the upper portion of the dielectric feature along a first direction is greater than a second width of the lower portion of the dielectric feature along the first direction. The air gap is disposed below the upper portion of the dielectric feature.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: April 9, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chia-Hao Chang, Lin-Yu Huang, Sheng-Tsung Wang, Cheng-Chi Chuang, Yu-Ming Lin, Chih-Hao Wang
  • Patent number: 11953409
    Abstract: A gas extraction device for metal mineral inclusions and a gas extraction method therefor are provided, the device includes a base plate, an annular carrier, sealing covers, a grinding assembly, a vacuum assembly, a gas-gathering assembly and a mass spectrometer. The annular carrier is disposed on the base plate, multiple grinding chambers are defined and evenly distributed in a circular shape on the annular carrier, the sealing covers are disposed at openings of the grinding chambers, the grinding assembly includes grinding hammers, and the grinding hammers penetrate through the sealing covers and extend into the grinding chambers. Side walls of each grinding chamber defines a first through hole and a second through hole. The vacuum assembly is communicated with the grinding chambers through the first through holes. The gas-gathering assembly is communicated with the grinding chambers through the second through holes. The mass spectrometer is communicated with the gas-gathering assembly.
    Type: Grant
    Filed: December 23, 2023
    Date of Patent: April 9, 2024
    Assignee: INNER MONGOLIA UNIVERSITY OF TECHNOLOGY
    Inventors: Xiang-Guo Guo, Zhu Li, Xu Fu, Xudong Yan, Lin Li, Yue-Xing Wang, Zhi Shang, Cheng-Hao Ren, Dehui Zhang
  • Patent number: 11951637
    Abstract: A calibration apparatus includes a processor, an alignment device, and an arm. The alignment device captures images in a three-dimensional space, and a tool is arranged on a flange of the arm. The processor records a first matrix of transformation between an end-effector coordinate-system and a robot coordinate-system, and performs a tool calibration procedure according to the images captured by the alignment device for obtaining a second matrix of transformation between a tool coordinate-system and the end-effector coordinate-system. The processor calculates relative position of a tool center point of the tool in the robot coordinate-system based on the first and second matrixes, and controls the TCP to move in the three-dimensional space for performing a positioning procedure so as to regard points in an alignment device coordinate-system as points of the TCP, and calculates the relative positions of points in the alignment device coordinate-system and in the robot coordinate-system.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: April 9, 2024
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Cheng-Hao Huang, Shi-Yu Wang, Po-Chiao Huang, Han-Ching Lin, Meng-Zong Li
  • Patent number: 11955515
    Abstract: A semiconductor device with dual side source/drain (S/D) contact structures and a method of fabricating the same are disclosed. The method includes forming a fin structure on a substrate, forming a superlattice structure on the fin structure, forming first and second S/D regions within the superlattice structure, forming a gate structure between the first and second S/D regions, forming first and second contact structures on first surfaces of the first and second S/D regions, and forming a third contact structure, on a second surface of the first S/D region, with a work function metal (WFM) silicide layer and a dual metal liner. The second surface is opposite to the first surface of the first S/D region and the WFM silicide layer has a work function value closer to a conduction band energy than a valence band energy of a material of the first S/D region.
    Type: Grant
    Filed: July 28, 2022
    Date of Patent: April 9, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Shih-Chuan Chiu, Chia-Hao Chang, Cheng-Chi Chuang, Chih-Hao Wang, Huan-Chieh Su, Chun-Yuan Chen, Li-Zhen Yu, Yu-Ming Lin
  • Patent number: 11955552
    Abstract: A semiconductor device structure includes a source/drain feature comprising a first surface, a second surface opposing the first surface, and a sidewall connecting the first surface to the second surface. The structure also includes a dielectric layer having a continuous surface in contact with the entire second surface of the source/drain feature, a semiconductor layer having a first surface, a second surface opposing the first surface, and a sidewall connecting the first surface to the second surface, wherein the sidewall of the semiconductor layer is in contact with the sidewall of the source/drain feature. The structure also includes a gate dielectric layer in contact with the continuous surface of the dielectric layer and the second surface of the semiconductor layer, and a gate electrode layer surrounding a portion of the semiconductor layer.
    Type: Grant
    Filed: November 14, 2022
    Date of Patent: April 9, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Li-Zhen Yu, Huan-Chieh Su, Shih-Chuan Chiu, Lin-Yu Huang, Cheng-Chi Chuang, Chih-Hao Wang
  • Publication number: 20240114458
    Abstract: The present invention provides a wireless communication method, wherein the wireless communication method includes the steps of: controlling the electronic device to operate in an active mode and communicating with an access point; after a traffic between the electronic device and the access point ends, controlling the electronic device to operate in a first mode, and transmitting a null frame to notify the access point that the electronic device enters a power saving mode; and during the first mode, controlling the electronic device to leave the power saving mode and transmitting at least one query signal to the access point to ask data.
    Type: Application
    Filed: September 28, 2023
    Publication date: April 4, 2024
    Applicant: MEDIATEK INC.
    Inventors: Cheng-Kung Lai, Chia-Ning Chang, Po-Hao Hsiao
  • Publication number: 20240113143
    Abstract: Various embodiments of the present disclosure are directed towards an imaging device including a first image sensor element and a second image sensor element respectively comprising a pixel unit disposed within a semiconductor substrate. The first image sensor element is adjacent to the second image sensor element. A first micro-lens overlies the first image sensor element and is laterally shifted from a center of the pixel unit of the first image sensor element by a first lens shift amount. A second micro-lens overlies the second image sensor element and is laterally shifted from a center of the pixel unit of the second image sensor element by a second lens shift amount different from the first lens shift amount.
    Type: Application
    Filed: January 6, 2023
    Publication date: April 4, 2024
    Inventors: Cheng Yu Huang, Wen-Hau Wu, Chun-Hao Chuang, Keng-Yu Chou, Wei-Chieh Chiang, Chih-Kung Chang