Patents by Inventor Hao Chen

Hao 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).

  • NIR-II imaging probe and methods of using the NIR-II imaging probe for dynamic in vivo tracking
    Patent number: 11951187
    Abstract: The disclosure provides NIR-II imaging probes and methods of using the NIR-II imaging probes for dynamic in vivo tracking of cells, such as stem cells, or other substances. NIR-II imaging probes can include a biocompatible NIR-II dye molecule coupled to an organic, biocompatible protein carrier complex, including a carrier protein coupled to a cell-penetrating peptide.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: April 9, 2024
    Assignee: The Board of Trustees of Leland Stanford Junior University
    Inventors: Zhen Cheng, Hao Chen
  • Electronic package and heat dissipation structure thereof, comprising bonding pillars
    Patent number: 11955404
    Abstract: An electronic package includes an electronic component and a heat dissipation structure, wherein the heat dissipation structure has a plurality of bonding pillars, and a metal layer is formed on the bonding pillars, so as to stably dispose the heat dissipation structure on the electronic component via the bonding pillars and the metal layer.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: April 9, 2024
    Assignee: AURAS TECHNOLOGY CO., LTD.
    Inventors: Jian-Dih Jeng, Chien-Yu Chen, Wei-Hao Chen
  • Fixing mechanism, interface card assembly and electronic apparatus
    Patent number: 11953955
    Abstract: A fixing mechanism is applied to an interface card assembly and an electronic apparatus. The fixing mechanism includes a movable window and an operation component. The movable window is slidably disposed on a casing of the interface card assembly. The operation component has a fixed end and a free end opposite to each other. The fixed end is disposed on the movable window. The free end is detachably engaged with the casing to position the movable window. The movable window is positioned on one of a first region and a second region of the casing for respectively fixing interface cards with different sizes to the casing.
    Type: Grant
    Filed: November 9, 2021
    Date of Patent: April 9, 2024
    Assignee: Wiwynn Corporation
    Inventors: Wei-Li Huang, Wei-Hao Chen
  • Interactive system and device with gesture recognition function
    Patent number: 11954259
    Abstract: Glasses with gesture recognition function include a glasses frame and a gesture recognition system. The gesture recognition system is disposed on the glasses frame and configured to detect hand gestures in front of the glasses thereby generating a control command. The gesture recognition system transmits the control command to an electronic device to correspondingly control the electronic device.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: April 9, 2024
    Assignee: PIXART IMAGING INC.
    Inventors: Horng-Goung Lai, En-Feng Hsu, Meng-Huan Hsieh, Yu-Hao Huang, Nien-Tse Chen
  • Efficient authentic communication system and method
    Patent number: 11956349
    Abstract: A method is disclosed. The method comprises transmitting, by an access device to a communication device, a resource provider certificate and an access device certificate. Then, establishing a secure channel between the access device and the communication device using data from the resource provider certificate and the access device certificate. Then, transmitting to or receiving data from the communication device using the secure channel.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: April 9, 2024
    Assignee: Visa International Service Association
    Inventors: Brian Sullivan, Dinah Sloan, Christian Aabye, Hao Ngo, Yuexi Chen, Fahimeh Rezaei
  • Dual side contact structures in semiconductor devices
    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
  • Common search space for machine type communications
    Patent number: 11956753
    Abstract: Certain aspects of the present disclosure generally relate to wireless communications and more specifically to search space configuration in systems utilizing devices with limited communications resources, such as machine type communication (MTC) devices and enhanced MTC (eMTC) devices. An example method generally includes receiving a physical random access channel (PRACH) signal from a first user equipment (UE) on a first narrowband region within a wider system bandwidth and transmitting, in response to the PRACH signal, a random access response (RAR) signal in a first search space in a second narrowband region in at least a first subframe.
    Type: Grant
    Filed: October 20, 2020
    Date of Patent: April 9, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Alberto Rico Alvarino, Wanshi Chen, Hao Xu
  • Image sensor for sensing LED light with reduced flickering
    Patent number: 11956553
    Abstract: An image sensor device has a first number of first pixels disposed in a substrate and a second number of second pixels disposed in the substrate. The first number is substantially equal to the second number. A light-blocking structure disposed over the first pixels and the second pixels. The light-blocking structure defines a plurality of first openings and second openings through which light can pass. The first openings are disposed over the first pixels. The second openings are disposed over the second pixels. The second openings are smaller than the first openings. A microcontroller is configured to turn on different ones of the second pixels at different points in time.
    Type: Grant
    Filed: November 8, 2021
    Date of Patent: April 9, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Yun-Wei Cheng, Chun-Hao Chou, Kuo-Cheng Lee, Hsin-Chi Chen
  • Case, fan module and fan frame
    Patent number: 11956927
    Abstract: A case is provided, including a shell, a fan frame, and a fan module. The shell is internally provided with a backplane and a motherboard, where the motherboard is connected to the backplane along a first axis, the backplane is connected with a plug connector, the plug connector includes a plug connector body and a plurality of connection terminals, and the connection terminals are located in the plug connector body. The fan frame bears the fan module, and the fan module includes a fan assembly and a matching connector. The matching connector is connected to the fan assembly, and the matching connector is connected to the plug connector along a second axis. The matching connector includes a matching connector body and a plurality of matching terminals, and the matching terminals are located in the matching connector body. The fan frame is fixed in the shell.
    Type: Grant
    Filed: April 8, 2021
    Date of Patent: April 9, 2024
    Assignee: WISTRON CORPORATION
    Inventors: Jen-Hsien Lo, Wei-Hao Chen, Sheng-Chieh Tsai
  • Hemostatic composition and preparation method therefor
    Patent number: 11951228
    Abstract: Provided is a hemostatic composition comprising trypsin and zeolite, wherein pore channels of the zeolite are micropores, the zeolite contains divalent metal cations, and the mass ratio of the trypsin to the zeolite is 1:200-4:10. In the present invention, the trypsin specifically binds to the zeolite, allowing the trypsin to maintain a certain conformation on the surface of the zeolite and to obtain a higher procoagulant activity, thereby obtaining a hemostatic composition with an excellent blood coagulation effect. The hemostatic composition of the present invention has the advantages of a simple preparation method, low cost and convenient use, and can be widely used in hemostasis during trauma and operations, especially in emergent hemostasis in hemophilia patients.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: April 9, 2024
    Assignee: Zhejiang University
    Inventors: Jie Fan, Lisha Yu, Liping Xiao, Hao Chen, Xiaoqiang Shang
  • Highly efficient automatic particle cleaner method for EUV systems
    Patent number: 11953839
    Abstract: In a method of cleaning a lithography system, during idle mode, a stream of air is directed, through a first opening, into a chamber of a wafer table of an EUV lithography system. One or more particles is extracted by the directed stream of air from surfaces of one or more wafer chucks in the chamber of the wafer table. The stream of air and the extracted one or more particle are drawn, through a second opening, out of the chamber of the wafer table.
    Type: Grant
    Filed: December 5, 2022
    Date of Patent: April 9, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Shih-Yu Tu, Shao-Hua Wang, Yen-Hao Liu, Chueh-Chi Kuo, Li-Jui Chen, Heng-Hsin Liu
  • Zone-based CMP target control
    Patent number: 11951587
    Abstract: The present disclosure is directed to techniques of zone-based target control in chemical mechanical polishing of wafers. Multiple zones are identified on a surface of a wafer. The CMP target is achieved on each zone in a sequence of CMP processes. Each CMP process in the sequence achieves the CMP target for only one zone, using a CMP process selective to other zones.
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: April 9, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Che-Liang Chung, Che-Hao Tu, Kei-Wei Chen, Chih-Wen Liu
  • Fastener and housing device including the fastener
    Patent number: 11953052
    Abstract: A fastener is adapted for assembling a first housing to a second housing. The first housing is provided with a protruding portion and a buckling portion, and the second housing has a first surface, a second surface, and a through hole. The fastener includes a first portion, at least one connecting portion, at least two elastic portions, and a second portion. The first portion movably abuts against the first surface and has a first opening. The connecting portion is accommodated in the through hole. One end of the connecting portion is connected to the first portion. The connecting portion is spaced apart from an inner edge of the second housing by a gap. The two elastic portions inclinedly extend into the first opening. The second portion movably abuts against the second surface and is disposed at the another end of the connecting portion.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: April 9, 2024
    Assignee: PEGATRON CORPORATION
    Inventors: Jian-Hua Chen, Po-Tsung Shih, Yu-Wei Lin, Ming-Hua Ho, Chih-Hao Wu
  • Source/drain structure
    Patent number: 11955553
    Abstract: Embodiments disclosed herein relate to using an implantation process and a melting anneal process performed on a nanosecond scale to achieve a high surface concentration (surface pile up) dopant profile and a retrograde dopant profile simultaneously. In an embodiment, a method includes forming a source/drain structure in an active area on a substrate, the source/drain structure including a first region comprising germanium, implanting a first dopant into the first region of the source/drain structure to form an amorphous region in at least the first region of the source/drain structure, implanting a second dopant into the amorphous region containing the first dopant, and heating the source/drain structure to liquidize and convert at least the amorphous region into a crystalline region, the crystalline region containing the first dopant and the second dopant.
    Type: Grant
    Filed: February 24, 2023
    Date of Patent: April 9, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Su-Hao Liu, Kuo-Ju Chen, Wen-Yen Chen, Ying-Lang Wang, Liang-Yin Chen, Li-Ting Wang, Huicheng Chang
  • Image sensor with improved light conversion efficiency
    Patent number: 11955501
    Abstract: The present disclosure describes a method for the formation of mirror micro-structures on radiation-sensing regions of image sensor devices. The method includes forming an opening within a front side surface of a substrate; forming a conformal implant layer on bottom and sidewall surfaces of the opening; growing a first epitaxial layer on the bottom and the sidewall surfaces of the opening; depositing a second epitaxial layer on the first epitaxial layer to fill the opening, where the second epitaxial layer forms a radiation-sensing region. The method further includes depositing a stack on exposed surfaces of the second epitaxial layer, where the stack includes alternating pairs of a high-refractive index material layer and a low-refractive index material layer.
    Type: Grant
    Filed: June 6, 2022
    Date of Patent: April 9, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Shih-Yu Liao, Tsai-Hao Hung, Ying-Hsun Chen
  • Blackboard eraser cleaner
    Patent number: 11951765
    Abstract: A blackboard eraser cleaning device is provided and includes an outer shell (1). A cover (2) is arranged at the upper part of the outer shell (1), an inner shell (3) is arranged inside the outer shell (1). A clamping mechanism (19) is arranged at the upper end of the inner shell (3). A leaning station (8) is defined inside the clamping mechanism (19). A cylinder (9) is arranged around the clamping mechanism (19). A height adjustment mechanism (10) is arranged inside the outer shell (1). The height adjustment mechanism (10) includes a servo (101) arranged inside the outer shell (1) and located on a side of the inner shell (3). According to the present application, a variety of cleaning modes may be achieved to meet the actual usage of the blackboard eraser.
    Type: Grant
    Filed: July 24, 2023
    Date of Patent: April 9, 2024
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Qinmin Yang, Qi Qiu, Hao Chen, Mingbin Gong
  • Display device
    Patent number: 11955040
    Abstract: A display device is disclosed. The display device includes an array substrate and at least two driving units. The array substrate includes a peripheral region and a display region, the array substrate further includes a peripheral grounding line and a test line, wherein the peripheral grounding line is located in the peripheral region, and the test line is located in the peripheral region. The at least two driving units are located on at least one side of the array substrate, the driving unit includes at least two grounding pins, a grounding pin of at least one of the driving units is connected to the peripheral grounding line, and each of at least one grounding pin of one of two adjacent driving units is electrically connected to a corresponding grounding pin of the other adjacent driving unit.
    Type: Grant
    Filed: April 19, 2023
    Date of Patent: April 9, 2024
    Assignees: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Bingqing Yang, Wenkai Mu, Haoliang Ji, Bo Feng, Xiaoxiao Chen, Tianxin Zhao, Ji Dong, Zhiying Bao, Wenjun Xiao, Yang Wang, Shijun Wang, Hao Xu
  • IMAGING LENS ASSEMBLY MODULE, CAMERA MODULE AND ELECTRONIC DEVICE
    Publication number: 20240111139
    Abstract: An imaging lens assembly module includes a lens barrel, a catadioptric lens assembly, an imaging lens assembly, a first fixing element and a second fixing element. The lens barrel has a first relying surface and a second relying surface, which face towards an object side of the imaging lens assembly module. The catadioptric lens assembly relies on the first relying surface. The imaging lens assembly is disposed on an image side of the catadioptric lens assembly, and relies on the second relying surface. The first fixing element is for fixing the catadioptric lens assembly to the lens barrel. The second fixing element is for fixing the imaging lens assembly to the lens barrel. The catadioptric lens assembly is for processing at least twice internal reflections of an image light in the imaging lens assembly module, and for providing optical refractive power.
    Type: Application
    Filed: September 26, 2023
    Publication date: April 4, 2024
    Inventors: Lin-An CHANG, Chung Hao CHEN, Wen-Yu TSAI, Ming-Ta CHOU
  • Method of Fabricating a Semiconductor Structure
    Publication number: 20240113167
    Abstract: A method of manufacturing a semiconductor structure forming a first diffusion layer on a first electrode layer and forming a core layer over the first diffusion layer. A second diffusion layer is formed over the core layer. A plurality of diffusion regions are formed in the second diffusion layer. A second electrode layer is formed over the second diffusion layer and in contact with the plurality of diffusion regions. The second diffusion layer is coupled to the plurality of diffusion regions through the second electrode layer. The substrate is sandwiched between the first electrode layer and the second electrode layer.
    Type: Application
    Filed: December 11, 2023
    Publication date: April 4, 2024
    Inventors: Tao Long, Pin-Hao Huang, Ze Rui Chen
  • SYSTEM AND METHOD OF OBJECT TRACKING FOR EXTENDED REALITY ENVIRONMENT
    Publication number: 20240112421
    Abstract: A system and a method of object tracking for an extended reality environment are provided. The method includes: providing, by a head-mounted display, an extended reality scene based on a first coordinate system; obtaining, by a first image capture device, a first image comprising a first object and a second object; aligning the first coordinate system with a second coordinate system to obtain a first transformation matrix; determining a first vector between the first object and the second object according to the first image; transforming the first vector to a second vector according to the first transformation matrix; and updating, by the head-mounted display, a virtual object in the extended reality scene according to the second vector, wherein the virtual object corresponds to the first object.
    Type: Application
    Filed: May 17, 2023
    Publication date: April 4, 2024
    Inventor: Fu-Hao Chen