Patents by Inventor Fu Wang

Fu Wang 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).

  • Patent number: 11944017
    Abstract: The present disclosure provides a semiconductor structure. The semiconductor structure includes an insulation layer. A bottom electrode via is disposed in the insulation layer. The bottom electrode via includes a conductive portion and a capping layer over the conductive portion. A barrier layer surrounds the bottom electrode via. A magnetic tunneling junction (MTJ) is disposed over the bottom electrode via.
    Type: Grant
    Filed: May 5, 2023
    Date of Patent: March 26, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Tai-Yen Peng, Yu-Shu Chen, Chien Chung Huang, Sin-Yi Yang, Chen-Jung Wang, Han-Ting Lin, Jyu-Horng Shieh, Qiang Fu
  • Publication number: 20240096994
    Abstract: A method for forming a semiconductor device is provided. The method includes forming a plurality of first channel nanostructures and a plurality of second channel nanostructures in an n-type device region and a p-type device region of a substrate, respectively, and sequentially depositing a gate dielectric layer, an n-type work function metal layer, and a cap layer surrounding each of the first and second channel nanostructures. The cap layer merges in first spaces between adjacent first channel nanostructures and merges in second spaces between adjacent second channel nanostructures. The method further includes selectively removing the cap layer and the n-type work function metal layer in the p-type device region, and depositing a p-type work function metal layer over the cap layer in the n-type device region and the gate dielectric layer in the p-type device region. The p-type work function metal layer merges in the second spaces.
    Type: Application
    Filed: February 10, 2023
    Publication date: March 21, 2024
    Inventors: Lung-Kun CHU, Jia-Ni YU, Chun-Fu LU, Mao-Lin HUANG, Kuo-Cheng CHIANG, Chih-Hao WANG
  • Publication number: 20240090868
    Abstract: An ultrasound scanning control method applied to an ultrasound scanning device is provided. The ultrasound scanning device includes an execution mechanism. The execution mechanism includes a mechanical arm and a probe. The ultrasound scanning control method includes controlling the mechanical arm to drive the probe to move according to a set scanning trajectory for performing an ultrasound scanning detection on a part to be examined. Once an actual pressure value between the probe and the part to be examined in each control cycle is sensed using the force sensor, a pressure value between the probe and the part to be examined is controlled to be a constant value based on the actual pressure value.
    Type: Application
    Filed: November 30, 2023
    Publication date: March 21, 2024
    Inventors: BIN DUAN, JIN-FU LI, LIN-FEI XIONG, SHU-JIAN HU, YU-JIAO WANG, SHUI-FAN LI
  • Publication number: 20240099150
    Abstract: A method includes forming Magnetic Tunnel Junction (MTJ) stack layers, which includes depositing a bottom electrode layer; depositing a bottom magnetic electrode layer over the bottom electrode layer; depositing a tunnel barrier layer over the bottom magnetic electrode layer; depositing a top magnetic electrode layer over the tunnel barrier layer; and depositing a top electrode layer over the top magnetic electrode layer. The method further includes patterning the MTJ stack layers to form a MTJ; and performing a passivation process on a sidewall of the MTJ to form a protection layer. The passivation process includes reacting sidewall surface portions of the MTJ with a process gas comprising elements selected from the group consisting of oxygen, nitrogen, carbon, and combinations thereof.
    Type: Application
    Filed: November 28, 2023
    Publication date: March 21, 2024
    Inventors: Tai-Yen Peng, Yu-Shu Chen, Sin-Yi Yang, Chen-Jung Wang, Chien Chung Huang, Han-Ting Lin, Jyu-Horng Shieh, Qiang Fu
  • Publication number: 20240094145
    Abstract: A method and system for detecting the location of a surface defect on a transparent film with respect to whether the surface defect is at a front or back surface of the film. By illuminating the surface defect with a light source from an oblique angle and capturing an image of the surface defect using a camera which is positioned along an axis where the light illuminates after unobstructedly reflected from the test surface of the film, and using the reflected light, an image of the surface defect is obtained. A computer executes an evaluation logic to determine whether the image of the defect contains any dark area. If there is a dark area present, the defect is judged to be on the front surface of the film. If there is no dark area present, the defect is judged to be on the back surface of the film.
    Type: Application
    Filed: March 27, 2023
    Publication date: March 21, 2024
    Inventors: Hsien-Te HSIAO, Hsuan-Fu WANG
  • Patent number: 11937388
    Abstract: Embodiments of the present application provide a screen body support device, including: a fixing bracket; a movable bracket being rotatably connected with the fixing bracket, in which the movable bracket and the fixing bracket are provided in a non-display area of a flexible display screen; and a driving component being fixedly connected with the movable bracket, in which the driving component is configured to drive the movable bracket to swing in two opposite directions with respect to the fixing bracket, so that the flexible display screen is bent in two opposite directions respectively.
    Type: Grant
    Filed: April 21, 2021
    Date of Patent: March 19, 2024
    Assignee: Yungu (Gu'an) Technology Co., Ltd.wq
    Inventors: Hongqi Hou, Fu Liao, Yuhua Wu, Liwei Ding, Zhaoji Zhu, Liuyang Wang
  • Publication number: 20240084536
    Abstract: A waste collection apparatus for collecting waste in water is provided. The waste collection apparatus includes a floating device and a waste collection device coupled to the floating device. The floating device includes a plurality of floating units. The waste collection device is coupled to the floating device. Each of the floating units includes a base and a pillar connected to the base, and the density of the base is greater than the density of the pillar.
    Type: Application
    Filed: January 10, 2023
    Publication date: March 14, 2024
    Inventors: Wei-Chun LIU, Ching-Fu WANG, Cheng-Che HO
  • Publication number: 20240083555
    Abstract: A waste collection apparatus for collecting waste in water is provided. The waste collection apparatus includes a floating device and a waste collection device coupled to the floating device. The waste collection device includes a fluid ejection element, and the flow out of the fluid ejection element flows toward a space where waste is collected.
    Type: Application
    Filed: May 12, 2023
    Publication date: March 14, 2024
    Inventors: Wei-Chun LIU, Ching-Fu WANG, Cheng-Che HO, Huan-Fu LIN
  • Patent number: 11929115
    Abstract: A memory device and an operation method thereof are provided. The memory device includes memory cells, each having a static random access memory (SRAM) cell and a non-volatile memory cell. The SRAM cell is configured to store complementary data at first and second storage nodes. The non-volatile memory cell is configured to replicate and retain the complementary data before the SRAM cell loses power supply, and to rewrite the replicated data to the first and second storage nodes of the SRAM cell after the power supply of the SRAM cell is restored.
    Type: Grant
    Filed: April 8, 2022
    Date of Patent: March 12, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Jer-Fu Wang, Hung-Li Chiang, Yi-Tse Hung, Tzu-Chiang Chen, Meng-Fan Chang
  • Publication number: 20240077425
    Abstract: A detection method and system for inspecting a defect on a semi-reflective film by way of different light sources illuminated on the semi-reflective film along the same axis. More specifically, a P-polarized light source and an S-polarized light source are used to illuminate the defect on the semi-reflective film, with an illumination direction that is between 5-45 degrees relative to the semi-reflective film. A camera module captures an image to be inspected through the phenomenon that the P-polarized light will partially pass through the semi-reflective film, and the S-polarized light will be almost completely reflected by the semi-reflective film. During the detection, the defect is determined to be located on the front surface of the semi-reflective film when the S-polarized light is present in the image, and the defect is determined to be located on the back surface of the semi-reflective film when the P-polarized light is present in the image and no S-polarized light has entered the camera module.
    Type: Application
    Filed: March 27, 2023
    Publication date: March 7, 2024
    Inventors: Hsien-Te HSIAO, Hsuan-Fu WANG
  • Publication number: 20240079348
    Abstract: An electronic device includes a chip and a circuit structure layer overlapped with the chip. The circuit structure layer includes a redistribution structure layer and an element structure layer, and the redistribution structure layer and the element structure layer are electrically connected to the chip. At least one of the redistribution structure layer and the element structure layer includes at least one opening, and in a normal direction of the electronic device, the at least one opening is overlapped with aside of the chip.
    Type: Application
    Filed: August 7, 2023
    Publication date: March 7, 2024
    Applicant: InnoLux Corporation
    Inventors: Ker-Yih Kao, Cheng-Chi Wang, Yen-Fu Liu, Ju-Li Wang, Jui-Jen Yueh
  • Publication number: 20240074338
    Abstract: A resistive random access memory (RRAM) structure includes a RRAM cell, spacers and a dielectric layer. The RRAM cell is disposed on a substrate. The spacers are disposed beside the RRAM cell, wherein widths of top surfaces of the spacers are larger than or equal to widths of bottom surfaces of the spacers. The dielectric layer blanketly covers the substrate and sandwiches the RRAM cell, wherein the spacers are located in the dielectric layer. A method for forming the resistive random access memory (RRAM) structure is also provided.
    Type: Application
    Filed: November 6, 2023
    Publication date: February 29, 2024
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Wen-Jen Wang, Chun-Hung Cheng, Chuan-Fu Wang
  • Publication number: 20240074335
    Abstract: A RRAM device includes a bottom electrode, a resistive material layer, atop electrode, a hard mask and high work function sidewall parts. The bottom electrode, the resistive material layer, the top electrode and the hard mask are sequentially stacked on a substrate. The high work function sidewall parts cover sidewalls of the top electrode and sidewalls of the hard mask, thereby constituting a RRAM cell. A method of forming the RRAM device is also provided.
    Type: Application
    Filed: November 8, 2023
    Publication date: February 29, 2024
    Applicant: UNITED MICROELCTRONICS CORP.
    Inventors: Wen-Jen Wang, Chun-Hung Cheng, Chuan-Fu Wang
  • Publication number: 20240072115
    Abstract: A device includes: a complementary transistor including: a first transistor having a first source/drain region and a second source/drain region; and a second transistor stacked on the first transistor, and having a third source/drain region and a fourth source/drain region, the third source/drain region overlapping the first source/drain region, the fourth source/drain region overlapping the second source/drain region. The device further includes: a first source/drain contact electrically coupled to the third source/drain region; a second source/drain contact electrically coupled to the second source/drain region; a gate isolation structure adjacent the first and second transistors; and an interconnect structure electrically coupled to the first source/drain contact and the second source/drain contact.
    Type: Application
    Filed: February 13, 2023
    Publication date: February 29, 2024
    Inventors: Wei-Xiang You, Wei-De Ho, Hsin Yang Hung, Meng-Yu Lin, Hsiang-Hung Huang, Chun-Fu Cheng, Kuan-Kan Hu, Szu-Hua Chen, Ting-Yun Wu, Wei-Cheng Tzeng, Wei-Cheng Lin, Cheng-Yin Wang, Jui-Chien Huang, Szuya Liao
  • Publication number: 20240074072
    Abstract: A support assembly and a display device. The support assembly includes a body mechanism and a first support member. A first surface of the body mechanism is configured to support a part of the flexible screen. At least a part of the first support member is disposed side by side with the body mechanism, and configured to support another part of the flexible screen which extends out of the first surface. The first support member includes a first end and a second end disposed along a length direction of the first support member. The first end is fixed relative to the body mechanism, and the second end is configured to slide along a direction close to or away from the body mechanism.
    Type: Application
    Filed: November 7, 2023
    Publication date: February 29, 2024
    Applicant: KunShan Go-Visionox Opto-Electronics Co., Ltd
    Inventors: Yongfeng ZHAO, Liwei DING, Fu LIAO, Zhanshu WANG
  • Patent number: 11914764
    Abstract: A head mounted display device, including a frame, a mask, at least one infrared (IR) transmitter, and at least one image capture device, is provided. The mask has a first light reflection layer on a first side. The IR transmitter is disposed in the frame and is used to emit an emitting light beam toward the first light reflection layer. The first light reflection layer reflects the emitting light beam to send a reflective light beam toward a target area. The image capture device is disposed in the frame and is used to capture a target area reflective image of the target area.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: February 27, 2024
    Assignee: HTC Corporation
    Inventors: Fu-Cheng Fan, Siye Wang
  • Patent number: 11914430
    Abstract: A support apparatus for a flexible screen, a foldable display module and a display device. The support apparatus for the flexible screen includes a support portion and a driving assembly. The support portion includes a first support portion and a second support portion connected with the first support portion. The driving assembly includes a rotary shaft assembly and a linkage assembly connected with the rotary shaft assembly. The rotary shaft assembly includes a plurality of rotary shafts arranged in parallel. The second support portion is slidably provided on the rotary shaft assembly and can be bent or unfolded together with the rotary shaft assembly. When the rotary shaft assembly is bent, the first support portion is driven by the linkage assembly to move away from or close to the rotary shaft assembly.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: February 27, 2024
    Assignee: KunShan Go-Visionox Opto-Electronics Co., Ltd.
    Inventors: Hongqi Hou, Qi Shan, Jianping Chen, Fu Liao, Liwei Ding, Zhaoji Zhu, Liuyang Wang, Kanglong Sun
  • Publication number: 20240057487
    Abstract: An RRAM includes a bottom electrode, a resistive switching layer and a top electrode. The bottom electrode includes an inverted T-shaped profile. The resistive switching layer covers the bottom electrode. The top electrode covers the resistive switching layer. The inverted T-shaped profile includes a bottom element and a vertical element. The vertical element is disposed on the bottom element. The shape of the vertical element includes a rectangle or a trapezoid.
    Type: Application
    Filed: September 6, 2022
    Publication date: February 15, 2024
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Kai-Jiun Chang, Chun-Hung Cheng, Chuan-Fu Wang
  • Patent number: 11903334
    Abstract: A method of forming a memory device includes the following operations. A first conductive plug is formed within a first dielectric layer over a substrate. A treating process is performed to transform a portion of the first conductive plug into a buffer layer, and the buffer layer caps the remaining portion of the first conductive plug. A phase change layer and a top electrode are sequentially formed over the buffer layer. A second dielectric layer is formed to encapsulate the top electrode and the underlying phase change layer. A second conductive plug is formed within the second dielectric layer and in physical contact with the top electrode. A filamentary bottom electrode is formed within the buffer layer.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: February 13, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hung-Li Chiang, Jer-Fu Wang, Chao-Ching Cheng, Tzu-Chiang Chen
  • Publication number: 20240045919
    Abstract: A system for adding an external function to a webpage includes: one or more processors; and memory communicably connected to the one or more processors and storing instructions that, when executed by the one or more processors, cause the one or more processors to: receive code associated with the webpage from a remote server; identify a plurality of images in the code; filter the plurality of images to identify a first type of image different from other images of the plurality of images; and append the external function to the first type of image to display a modified webpage including the external function on a display device of a first user.
    Type: Application
    Filed: October 11, 2023
    Publication date: February 8, 2024
    Inventors: Kristine Elizabeth Locker, Jerry Jen-Fu Wang, Kevin Chun-Hsin Lin