Patents by Inventor Cheng Cheng

Cheng Cheng 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: 12006967
    Abstract: A welding structure includes a first object and a second object connected to each other. The first object includes a first surface, a second surface, a first bonding surface, a welding portion and a second bonding surface. The first bonding surface is connected to one side of the second surface away from the first surface. The welding portion is disposed on a surface perpendicular and connected to the first bonding surface. One side of the second bonding surface is connected to the welding portion. The second object includes a third surface, a fourth surface, a third bonding surface and a fourth bonding surface. The third bonding surface is corresponding to the first bonding surface and connected to one side of the fourth surface away from the third surface. The fourth bonding surface is corresponding to the welding portion and the second bonding surface.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: June 11, 2024
    Assignee: CHICONY POWER TECHNOLOGY CO., LTD.
    Inventors: Chao-Cheng Cheng, Jen-Lung Ma
  • Patent number: 12007431
    Abstract: The present disclosure provides a wafer. The wafer includes a die, a scribe line adjacent to the die, and a test circuit adjacent to the scribe line. The test circuit includes a first switch, a second switch, and a third switch. The first switch has a first node coupled to a first device-under-test and a second node coupled to a first signal supply node. The second switch has a first node coupled to the second DUT and a second node coupled to the first signal supply node. The third switch has a first node directly coupled to the first DUT and the second DUT. The third switch has a second node coupled to a second signal supply node. The third switch selectively couples both of the first DUT and the second DUT to the second signal supply node.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: June 11, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Chia-Wei Huang, Wei-Jhih Wang, Cheng-Cheng Kuo, Yuan-Yao Chang
  • Publication number: 20240176205
    Abstract: An electrically tunable liquid crystal lens includes a carrier substrate, a common electrode layer disposed on the carrier substrate, a liquid crystal unit, a patterned electrode layer, a terminal electrode layer, a dielectric insulating layer, and a cover. The liquid crystal unit is disposed on the common electrode layer opposite to the carrier substrate, and includes a plurality of liquid crystal molecules. The patterned electrode layer is disposed on the liquid crystal unit opposite to the common electrode layer, and has a plurality of aperture patterns located within a projection of the liquid crystal unit on the patterned electrode layer. The terminal electrode layer is disposed on the patterned electrode layer opposite to the liquid crystal unit. The dielectric insulating layer is disposed between the patterned electrode layer and the terminal electrode layer. The cover is disposed on the terminal electrode layer opposite to the dielectric insulating layer.
    Type: Application
    Filed: June 12, 2023
    Publication date: May 30, 2024
    Applicant: National Yang Ming Chiao Tung University
    Inventors: Yi-Hsin LIN, Ting-Wei HUANG, Wei-Cheng CHENG, Chang-Nien MAO
  • Patent number: 11990531
    Abstract: A tunneling field-effect transistor (TFET) device is disclosed. A protrusion structure is disposed over the substrate and protrudes out of the plane of substrate. Isolation features are formed on the substrate. A drain region is disposed over the substrate adjacent to the protrusion structure and extends to a bottom portion of the protrusion structure as a raised drain region. A drain contact is disposed over the drain region and overlap with the isolation feature.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: May 21, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Harry-Hay-Lay Chuang, Cheng-Cheng Kuo, Ming Zhu
  • Publication number: 20240154109
    Abstract: The present invention provides a multi-element, regionally doped, cobalt-free positive electrode material, which has a molecular formula of LixNiaMnbAlcMgdWeO2, wherein 0.95?x?1.1, 0.5?a?0.9, 0.1?b?0.5, 0?c?0.01, 0?d?0.01, 0?e?0.01, and a+b=1. The positive electrode material comprises an Al-doped region, an Mg-doped region and a W-doped region in an order from the inside to the outside. Also provided is a method of preparing the positive electrode material. The cobalt-free positive electrode material of the present invention can better adapt to a stress release by the positive electrode material regionally doped with Al, Mg, and W elements, achieving a moderate adjustment and avoiding imbalance, so that the material has more stable structure, and better rate performance and cycle performance. The method of preparing the material has a simple process, is easy to implement, and can stably prepare a positive electrode material with excellent structure and performance.
    Type: Application
    Filed: January 15, 2024
    Publication date: May 9, 2024
    Applicant: Zhejiang Pawa New Energy Co., Ltd
    Inventors: Bao Zhang, Peng Deng, Cheng Cheng, Kebo Lin, Yanan Zhou, Mengxuan Deng
  • Publication number: 20240143083
    Abstract: An interactive simulation system with a stereoscopic image and a method for operating the system are provided. The system includes a three-dimensional display and a control host. The stereoscopic image display is used to display a stereoscopic image. The system includes an interactive sensor that is used to sense gesture of a user or an action that the user manipulates a haptic device so as to produce sensing data. In the meantime, the system detects eye positions of the user. The changes of coordinates with respect to the gesture or the haptic device can be determined and referred to for forming a manipulation track. An interactive instruction can be determined. The stereoscopic image can be updated according to the interactive instruction and the eye positions of the user.
    Type: Application
    Filed: February 15, 2023
    Publication date: May 2, 2024
    Inventors: YUNG-CHENG CHENG, CHUN-HSIANG YANG
  • Patent number: 11970373
    Abstract: An overhead hoist transfer (OHT) apparatus, a guiding device of the OHT apparatus, and a direction maintaining module of the OHT apparatus are provided. The direction maintaining module includes a main channel, a first retaining channel and a second retaining channel that are spaced apart from the main channel, a switch channel, and a switching mechanism connected to the switch channel. The switch channel is disposed among the main channel, the first channel, and the second channel. The switching mechanism is configured to drive the switch channel to move between a turning position and a straight position. When the switch channel is at the turning position, the switch channel connects the main channel and the first retaining channel. When the switch channel is at the straight position, the switch channel connects the main channel and the second retaining channel.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: April 30, 2024
    Assignee: MIRLE AUTOMATION CORPORATION
    Inventors: Cheng-Cheng Lo, Chuan-Ming Chung
  • Patent number: 11964851
    Abstract: An overhead hoist transfer (OHT) apparatus and a differential overhead trolley thereof are provided. The OHT apparatus includes a rail module and a differential overhead trolley. The rail module includes a main rail and a first rail, and defines a turning path extending from the main rail to the first rail. The differential overhead trolley is movably disposed on the rail module, and includes a walking mechanism and a carrying body that is hung on the rail module by being connected to the walking mechanism. The walking mechanism includes two differential wheels and a driving unit that is connected to the two differential wheels. When the differential overhead trolley is moved along the turning path, the driving unit is configured to drive the two differential wheels to move along the first rail by different rolling velocities.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: April 23, 2024
    Assignee: MIRLE AUTOMATION CORPORATION
    Inventors: Houng Sun, Cheng-Cheng Lo, Chuan-Ming Chung
  • Patent number: 11953738
    Abstract: The present invention discloses a display including a display panel and a light redirecting film disposed on the viewing side of the display panel. The light redirecting film comprises a light redistribution layer, and a light guide layer disposed on the light redistribution layer. The light redistribution layer includes a plurality of strip-shaped micro prisms extending along a first direction and arranged at intervals and a plurality of diffraction gratings arranged at the bottom of the intervals between the adjacent strip-shaped micro prisms, wherein each of the strip-shaped micro prisms has at least one inclined light-guide surface, and the bottom of each interval has at least one set of diffraction gratings, and the light guide layer is in contact with the strip-shaped micro prisms and the diffraction gratings.
    Type: Grant
    Filed: March 29, 2022
    Date of Patent: April 9, 2024
    Assignee: BenQ Materials Corporation
    Inventors: Cyun-Tai Hong, Yu-Da Chen, Hsu-Cheng Cheng, Meng-Chieh Wu, Chuen-Nan Shen, Kuo-Jung Huang, Wei-Jyun Chen, Yu-Jyuan Dai
  • Publication number: 20240111421
    Abstract: Connection modification based on traffic pattern is described. In accordance with the described techniques, a traffic pattern of memory operations across a set of connections between at least one device and at least one memory is monitored. The traffic pattern is then compared to a threshold traffic pattern condition, such as an amount of data traffic in different directions across the connections. A traffic direction of at least one connection of the set of connections is modified based on the traffic pattern corresponding to the threshold traffic pattern condition.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Applicant: Advanced Micro Devices, Inc.
    Inventors: Nathaniel Morris, Kevin Yu-Cheng Cheng, Atul Kumar Sujayendra Sandur, Sergey Blagodurov
  • Publication number: 20240104143
    Abstract: Methods, apparatus, systems, and articles of manufacture to store cluster information in a distributed datastore are disclosed. An example apparatus includes memory; programmable circuitry; and first instructions to cause the programmable circuitry to: obtain second instructions to create a cluster of first hosts; determine second hosts of the cluster of the first hosts to implement a distributed datastore in the cluster; and cause transmission of third instructions to store cluster information corresponding to the cluster of the first hosts in datastores of the second hosts.
    Type: Application
    Filed: September 27, 2022
    Publication date: March 28, 2024
    Inventors: Brian Masao Oki, Chaitanya Bandi, Subhankar Biswas, Austin Kramer, Leonid Livshin, Alkesh Shah, Pradyumna Agrawal, Cheng Cheng, Andrew Stone
  • Publication number: 20240105136
    Abstract: An electronic device includes a display unit, a voltage generation unit, a grayscale adjustment unit, and an overdriving unit. The display unit has a relationship curve between the transmittance and the driving voltage. The relationship curve has a predetermined voltage value corresponding to the maximum transmittance. The voltage generation unit generates a first voltage according to a first grayscale, and generates a second voltage according to a second grayscale. The grayscale adjustment unit receives a first display grayscale value, and outputs the second grayscale value when the first display grayscale value is equal to the first grayscale. The overdriving unit overdrives the second voltage corresponding to the second grayscale to obtain a first target driving voltage, and it provides the first target driving voltage to the display unit.
    Type: Application
    Filed: August 17, 2023
    Publication date: March 28, 2024
    Inventors: Syue-Ling FU, Yeh-Yi LAN, Cheng-Cheng PAN, Meng-Kun TSAI
  • Patent number: 11939356
    Abstract: Disclosed are recombinant insect ferritin nanoparticles that can be used to display two different trimeric antigens at an equal ratio. Also disclosed are nucleic acids encoding the recombinant insect ferritin nanoparticles and methods of producing the recombinant insect ferritin nanoparticles. Methods for eliciting an immune response in a subject are also provided.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: March 26, 2024
    Assignee: The United States of America, as represented by the Secretary, Department of Health and Human Services
    Inventors: Peter Kwong, Ivelin Georgiev, Michael Gordon Joyce, Masaru Kanekiyo, Aliaksandr Druz, Ulrich Baxa, Joseph Van Galen, Cheng Cheng, John Mascola, Yaroslav Tsybovsky, Yongping Yang, Barney Graham, Syed Mohammad Moin, Jeffrey Boyington
  • Patent number: 11942015
    Abstract: A source driver, including a plurality of channel circuits, each of the plurality of channel circuits including a first digital-to-analog converter (DAC), a second DAC, a first switch, a second switch and an output buffer circuit, is provided. The output terminal of the output buffer circuit is configured to be coupled to a data line of a display panel. An output terminal of the first DAC is coupled to a first input terminal among the input terminals of the output buffer circuit. An output terminal of the second DAC is coupled to a second input terminal among the input terminals of the output buffer circuit. The first switch is disposed along a first signal path between the output terminal of the first DAC and the output terminal of the output buffer circuit. The second switch is disposed along a second signal path between the output terminal of the second DAC and the output terminal of the output buffer circuit.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: March 26, 2024
    Assignee: Novatek Microelectronics Corp.
    Inventors: Yen-Cheng Cheng, Hsiu-Hui Yang
  • Patent number: 11938367
    Abstract: A mountable arm assembly for fitness equipment, comprises two arm members and a connector for pivot connection of the two arm members. The two arm members respectively provide a plurality of assembly portions for length adjustment of the tension arm. The connector is formed with a pivot connection portion and a plurality of eccentric positioning portions. Specifically, an adjustable disposing angle is formed between the two arm members, and the two arm members set the disposing angle through the one the eccentric positioning portions. The arm assembly can be mounted on fitness equipment and can swing back and forth through the pivot connection portion. The users can select one assembly portion on each of the two arm members for required tension arm lengths and add an applied force and a resistance force respectively on the two assembly portions.
    Type: Grant
    Filed: October 13, 2021
    Date of Patent: March 26, 2024
    Assignee: GLOBAL SOLUTION INTERNATIONAL CO., LTD.
    Inventor: Cheng Cheng Chang
  • Publication number: 20240097619
    Abstract: An apparatus is disclosed for reducing parasitic capacitance. In an example aspect, an apparatus includes an amplifier having a differential cascode configuration. Each stack of the amplifier includes a first transistor configured to operate as an input stage and a second transistor configured to operate as a cascode stage. The first and second transistors each include two channel terminal regions having a doping type that is uniform across the two channel terminal regions. Surfaces of first channel terminal regions of the first and second transistors abut a first and second quantity of electrical contacts, respectively. Second channel terminal regions of the first and second transistors form a floating region at a floating node. Each of the first quantity of electrical contacts and the second quantity of electrical contacts is greater than a third quantity of electrical contacts abutting a surface of the floating region.
    Type: Application
    Filed: September 15, 2022
    Publication date: March 21, 2024
    Inventors: Ranadeep Dutta, Abdellatif Bellaouar, Chuan-Cheng Cheng
  • Patent number: 11934585
    Abstract: A method for performing interactive operation upon a stereoscopic image and a stereoscopic image display system are provided. The stereoscopic image display system includes a stereoscopic display and a gesture sensor. In the method, the stereoscopic display displays the stereoscopic image, and the gesture sensor senses a gesture. A current gesture state is obtained. A previous state of the stereoscopic image and a previous gesture state are obtained. Stereo coordinate variations corresponding to the gesture can be calculated according to the current gesture state and the previous gesture state. New stereoscopic image data can be obtained according to the previous state of the stereoscopic image and the stereo coordinate variations corresponding to the gesture. The stereoscopic display is used to display a new stereoscopic image that is rendered from the new stereoscopic image data.
    Type: Grant
    Filed: February 21, 2022
    Date of Patent: March 19, 2024
    Assignee: LIXEL INC.
    Inventors: Arvin Lin, Yung-Cheng Cheng, Chun-Hsiang Yang
  • Publication number: 20240076228
    Abstract: A 3D glass-ceramic, characterized in that the crystallinity of the 3D glass-ceramic is 14-100 wt %; the average particle size of the crystals of the 3D glass-ceramic is 10-100 nm; and the thickness of the glass-ceramic is 0.02-5 mm. The preparation method for the 3D glass-ceramic of the present invention has low processing difficulty and low processing costs. The 3D hot bending crystallization time is much shorter than the conventional crystallization time; time is reduced, and the energy for heat treatment is also reduced.
    Type: Application
    Filed: January 21, 2022
    Publication date: March 7, 2024
    Inventor: Cheng CHENG
  • Patent number: 11913013
    Abstract: This invention provides vaccines for inducing an immune response and protection against filovirus infection for use as a preventative vaccine in humans. In particular, the invention provides chimpanzee adenoviral vectors expressing filovirus proteins from different strains of Ebolavirus (EBOV) or Marburg virus (MARV).
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: February 27, 2024
    Assignee: SABIN VACCINE INSTITUTE
    Inventors: Nancy J. Sullivan, Gary J. Nabel, Clement Asiedu, Cheng Cheng, Alfredo Nicosia, Riccardo Cortese, Virginia Ammendola, Stefano Colloca
  • Patent number: D1021832
    Type: Grant
    Filed: April 19, 2023
    Date of Patent: April 9, 2024
    Assignee: EBARA CORPORATION
    Inventors: Kenichi Akazawa, Osamu Nabeya, Shingo Togashi, Satoru Yamaki, Tomoko Owada, Cheng Cheng, Yuichi Kato