Patents by Inventor Meng Feng

Meng Feng 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: 11362000
    Abstract: A fin structure is on a substrate. The fin structure includes an epitaxial region having an upper surface and an under-surface. A contact structure on the epitaxial region includes an upper contact portion and a lower contact portion. The upper contact portion includes a metal layer over the upper surface and a barrier layer over the metal layer. The lower contact portion includes a metal-insulator-semiconductor (MIS) contact along the under-surface. The MIS contact includes a dielectric layer on the under-surface and the barrier layer on the dielectric layer.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: June 14, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Sung-Li Wang, Neng-Kuo Chen, Ding-Kang Shih, Meng-Chun Chang, Yi-An Lin, Gin-Chen Huang, Chen-Feng Hsu, Hau-Yu Lin, Chih-Hsin Ko, Sey-Ping Sun, Clement Hsingjen Wann
  • Patent number: 11355551
    Abstract: A magnetic tunnel junction memory device includes a vertical stack of magnetic tunnel junction NOR strings located over a substrate. Each magnetic tunnel junction NOR string includes a respective semiconductor material layer that contains a semiconductor source region, a plurality of semiconductor channels, and a plurality of semiconductor drain regions, a plurality of magnetic tunnel junction memory cells having a respective first electrode that is located on a respective one of the plurality of semiconductor drain regions, and a metallic bit line contacting each second electrode of the plurality of magnetic tunnel junction memory cells. The vertical stack of magnetic tunnel junction NOR strings may be repeated along a channel direction to provide a three-dimensional magnetic tunnel junction memory device.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: June 7, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company Limited
    Inventors: Han-Jong Chia, Bo-Feng Young, Sai-Hooi Yeong, Chenchen Jacob Wang, Meng-Han Lin, Yu-Ming Lin
  • Publication number: 20220171482
    Abstract: A display device includes a display and a transflective module. The transflective module is disposed at one side of the display and includes a glass substrate and a transflective structure layer. The transflective structure layer is disposed on the glass substrate and located between the glass substrate and the display.
    Type: Application
    Filed: May 11, 2021
    Publication date: June 2, 2022
    Applicant: Unimicron Technology Corp.
    Inventors: Shih-Yao Lin, Ming-Chang Chan, Leng-Chieh Lin, Po-Ching Chan, Meng-Chia Chan, Kuo-Feng Cheng
  • Publication number: 20220153687
    Abstract: The compounds represented by Formula (I), which are peripheral alkyl and alkenyl chains extended benzene derivatives, are useful as dual autotaxin (ATX)/histone deacetylase (HD AC) inhibitors. These compounds may be included in a pharmaceutical composition along with a pharmaceutically acceptable carrier, and be used in a therapeutically effective amount for prophylaxis or treatment of various diseases and disorders.
    Type: Application
    Filed: March 27, 2020
    Publication date: May 19, 2022
    Applicant: TAIWANJ PHARMACEUTICALS CO., LTD.
    Inventors: Syaulan S. YANG, Yan-feng JIANG, Meng-hsien LIU, Chia-hao CHANG, Hao Shiuan LIU, Ying-chu SHIH, Sheng Hung LIU, Chiung Wen WANG, Ting-ni HUANG
  • Publication number: 20220153404
    Abstract: The present application provides an unmanned aerial vehicle (UAV) for a long duration flight. An exemplary UAV may include a UAV body assembly. The UAV may also include a flight control system (FCS) coupled to the UAV body assembly. The UAV may further include a motor coupled to the UAV body assembly at one end and coupled to a propeller at the other end. The FCS is communicatively connected to the motor. A center of gravity (CG) of the UAV is at a point between 21% and 25% of a mean aerodynamic chord (MAC) of the UAV.
    Type: Application
    Filed: February 1, 2022
    Publication date: May 19, 2022
    Applicant: GEOSAT Aerospace & Technology
    Inventors: Fu-Kai YANG, Chien-Hsun LIAO, Yi-Feng CHENG, Di-Yang WANG, Meng-Yan SHEN
  • Patent number: 11335264
    Abstract: A pixel circuit and a driving method thereof, and a display device, the pixel circuit being configured to drive a light-emitting element and including: a node control sub-circuit, which is configured to provide a first node with a signal of a data signal end and provide a second node with a signal of a control signal end under the control of a first scanning end; a driving sub-circuit, which is configured to provide the second node with a driving current under the control of the first node and the second node; a storage sub-circuit, which is configured to store electric charge between the first node and the second node; a reading sub-circuit, and the light-emitting element, which is electrically connected to the second node and a second power supply end, respectively.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: May 17, 2022
    Assignees: Hefei BOE Joint Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Zhidong Yuan, Xuehuan Feng, Yongqian Li, Can Yuan, Meng Li, Dongxu Han
  • Publication number: 20220077009
    Abstract: A semiconductor structure is provided with a test region. In test region, the semiconductor structure includes a semiconductor substrate, a plurality of bit line contact structures arranged on semiconductor substrate and a plurality of wire groups. The semiconductor structure is provided with a plurality of separate active regions extending along a first direction. In first direction, each active region is electrically connected to two bit line contact structures. The plurality of wire groups are arranged along a second direction. Each wire group includes a plurality of wires extending along a third direction. In third direction, each of two bit line contact structures for each active region is connected to respective one of two bit line contact structures for active region adjacent to said each active region by a respective one of wires, so that two wire groups of the wire groups cooperate with each other to form a conductive path.
    Type: Application
    Filed: September 20, 2021
    Publication date: March 10, 2022
    Inventors: Chen HUANG, MENG-FENG TSAI, Yuejiao SHU
  • Publication number: 20220077008
    Abstract: A semiconductor device includes a semiconductor substrate. The semiconductor substrate includes multiple chip regions and a strip line for separating the chip regions. A test key is formed in the strip line and is used for a bit line contact (BLC) resistance test. The test key includes active regions and connecting structures. The active regions are formed in the semiconductor substrate. The connecting structures are located at ends of the active regions. The multiple active regions located on the same column are sequentially connected end to end by the connecting structures.
    Type: Application
    Filed: September 3, 2021
    Publication date: March 10, 2022
    Applicant: CHANGXIN MEMORY TECHNOLOGIES, INC.
    Inventors: Chen HUANG, MENG-FENG TSAI
  • Publication number: 20220015106
    Abstract: Various methods, apparatuses/systems, and media for implementing a security value generation module are disclosed. A processor establishes a communication link between a registry and a plurality of service devices each configured to provide corresponding service. A receiver receives a request from a user device for generating a value of a security based on a requested quality level. The processor implements rules to determine which service to be used for generating the value of the security based on the requested quality level in response to the received request; generates the value of the security based on the implemented rules; and transmits an electronic package to the user device, the package including data related to the value of the security.
    Type: Application
    Filed: June 9, 2021
    Publication date: January 13, 2022
    Applicant: JPMorgan Chase Bank, N.A.
    Inventors: Alan SCULLY, Andrew Kilmartin FLYNN, Rita CHAN, Girish ASRANI, Meng FENG
  • Publication number: 20210157110
    Abstract: A zoom lens including a movable first lens group and a movable second lens group sequentially arranged along an optical axis from a magnifying side to a reduction side is provided. The first lens group and the second lens group respectively includes at least one lens. The zoom lens meets a condition, and the condition is: a product of a refractive index temperature coefficient and a refractive index temperature coefficient change rate of at least some of the lenses in the first lens group and the second lens group is less than 0. In addition, a manufacturing method of a zoom lens is also provided. The zoom lens and the manufacturing method thereof provided in the invention can achieve favorable and consistent imaging quality in both a high temperature environment and a low temperature environment under different modes.
    Type: Application
    Filed: November 16, 2020
    Publication date: May 27, 2021
    Applicant: Coretronic Corporation
    Inventor: Meng-Feng Chung
  • Publication number: 20210150659
    Abstract: Systems and methods are provided that may be implemented to enable the same internal display panel assembly (e.g., HDR display panel assembly) of an information handling system to support proper operation with image data provided from different types of graphics processing units (GPUs). A single configuration or type of the internal display panel assembly may be provided within the system to support graphics from one or more GPUs from multiple different graphics suppliers, and one or more programmable integrated circuits of the system may be configured to communicate information or signal/s to a timing controller (TCON) of the internal display panel assembly that corresponds to a proper DPCD profile or interface specification selection for use with a currently-selected GPU of the system.
    Type: Application
    Filed: November 18, 2019
    Publication date: May 20, 2021
    Inventors: Ivan Guerra, Meng-Feng Hung, Yi-Fan Wang, Yo-Huang Chang, Chih-Chao Ting, Che-Yuan Chang
  • Patent number: 10997687
    Abstract: Systems and methods are provided that may be implemented to enable the same internal display panel assembly (e.g., HDR display panel assembly) of an information handling system to support proper operation with image data provided from different types of graphics processing units (GPUs). A single configuration or type of the internal display panel assembly may be provided within the system to support graphics from one or more GPUs from multiple different graphics suppliers, and one or more programmable integrated circuits of the system may be configured to communicate information or signal/s to a timing controller (TCON) of the internal display panel assembly that corresponds to a proper DPCD profile or interface specification selection for use with a currently-selected GPU of the system.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: May 4, 2021
    Assignee: Dell Products L.P.
    Inventors: Ivan Guerra, Meng-Feng Hung, Yi-Fan Wang, Yo-Huang Chang, Chih-Chao Ting, Che-Yuan Chang
  • Publication number: 20210115288
    Abstract: The present invention relates to a formable anti-glare polymer film wherein a thermoplastic polymeric film having at least one textured surface and a coating on the textured surface said coating being obtainable by coating with a coating composition comprising (a) a binder, comprising at least one difunctional (meth)acrylic monomer and/or difunctional (meth)acrylate oligomer, and (b) a crosslinking agent, comprising at least one multifunctional (meth)acrylic monomer, wherein said coating composition has a theoretical crosslinking density in the range of from <2.0·10?3, preferably of from ?1.99·10?3 to ?0.1·10?3, more preferably of from ?1.85·10?3 to ?0.2·10?3, and a process for producing such film. Furthermore the invention relates to molded articles, particularly molded articles obtainable by in-mold decoration (IMD) processes, and the use of the formable anti-glare films for the manufacture of molded articles.
    Type: Application
    Filed: November 23, 2016
    Publication date: April 22, 2021
    Inventors: Theivanayagam Chairman DEIVARAJ, Serguei KOSTROMINE, Joachim PETZOLDT, Nutkiye BAYRAM, Daniel SCHEIBNER, Chung Leung WONG, Meng FENG
  • Publication number: 20210096341
    Abstract: The invention provides a projection zoom lens and a projector. The projection zoom lens includes a first lens group and a second lens group sequentially arranged along an optical axis from a screen end to an image source end. The first lens group has a negative refractive power and includes a first lens, a second lens, and a third lens. The second lens group has a positive refractive power and includes a fourth lens, a fifth lens, a sixth lens, a seventh lens, an eighth lens, a ninth lens, a tenth lens, an eleventh lens, and a twelfth lens. The first lens to the twelfth lens are sequentially arranged along the optical axis from the screen end to the image source end, and the refractive powers of the first lens to the twelfth lens are negative, negative, positive, positive, positive, negative, negative, positive, positive, negative, positive, and positive.
    Type: Application
    Filed: September 17, 2020
    Publication date: April 1, 2021
    Applicant: Coretronic Corporation
    Inventors: Wei-Ting Wu, Meng-Feng Chung, Ching-Chuan Wei, Tao-Hung Kuo
  • Patent number: 10859872
    Abstract: A system comprising a display, a display cover, a plurality of sensors disposed between the display and the display cover and a lighting control system coupled to the display and the plurality of sensors, the lighting control system configured to receive one or more signals from the plurality of sensors and to reduce a backlight level of a subgroup of lighting elements associated with the one or more sensors associated with the one or more signals, wherein the subgroup of lighting elements is one of a plurality of subgroups of lighting elements of the display.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: December 8, 2020
    Assignee: DELL PRODUCTS L.P.
    Inventors: Ching-Feng Chen, Meng-Feng Hung, Yu-Lung Lin, Yi-Fan Wang, Wei-Sung Lin
  • Publication number: 20200379224
    Abstract: A zoom projection lens with eleven lens elements is provided. The zoom projection lens sequentially includes a first lens group, a second lens group, a third lens group, an aperture stop, a fourth lens group and a fifth lens group along an optical axis from a screen side to an image source side. The first lens group has a negative refractive power and includes three lens elements. The second lens group has a positive refractive power and includes one lens element. The third lens group has a positive refractive power and includes one lens element. The fourth lens group has a negative refractive power and includes four lens elements. The fifth lens group has a positive refractive power and includes two lens elements. A first lens element in the first lens group is an aspheric lens made of plastic.
    Type: Application
    Filed: May 20, 2020
    Publication date: December 3, 2020
    Applicant: Coretronic Corporation
    Inventors: Li-Lun Hu, Ching-Chuan Wei, Meng-Feng Chung, Tao-Hung Kuo, Chuan-Te Cheng
  • Patent number: 10847098
    Abstract: An information handling system may comprise a liquid crystal display having a plurality of pixels, an electrochromic material layer having a plurality of electrodes disposed between an interior surface of a chassis and a transistor-array layer, and a high reflection layer reflecting light emitted from an LED disposed between the electrochromic material layer and the transistor-array layer away from the interior surface of the chassis. A processor may execute code instructions of an electrochromic material regional backlight unit dimming control system to identify a low-intensity pixel region including a subset of the plurality of pixels associated within high dynamic ratio image data with a low intensity value, identify an electrode of the electrochromic material layer associated with the low-intensity pixel region; and pass a current through the electrode such that a portion of the electrochromic material becomes opaque to the light reflected from the high reflection layer.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: November 24, 2020
    Assignee: Dell Products, LP
    Inventors: Ching-Feng Chen, Meng-Feng Hung, Yi Fan Wang, Tsung-Chin Cheng, Pavel Sergei Olchovik
  • Publication number: 20200103717
    Abstract: An information handling system may comprise a liquid crystal display having a plurality of pixels, an electrochromic material layer having a plurality of electrodes disposed between an interior surface of a chassis and a transistor-array layer, and a high reflection layer reflecting light emitted from an LED disposed between the electrochromic material layer and the transistor-array layer away from the interior surface of the chassis. A processor may execute code instructions of an electrochromic material regional backlight unit dimming control system to identify a low-intensity pixel region including a subset of the plurality of pixels associated within high dynamic ratio image data with a low intensity value, identify an electrode of the electrochromic material layer associated with the low-intensity pixel region; and pass a current through the electrode such that a portion of the electrochromic material becomes opaque to the light reflected from the high reflection layer.
    Type: Application
    Filed: September 28, 2018
    Publication date: April 2, 2020
    Applicant: Dell Products, LP
    Inventors: Ching-Feng Chen, Meng-Feng Hung, Yi Fan Wang, Tsung-Chin Cheng, Pavel Sergei Olchovik
  • Publication number: 20200057342
    Abstract: A system comprising a display, a display cover, a plurality of sensors disposed between the display and the display cover and a lighting control system coupled to the display and the plurality of sensors, the lighting control system configured to receive one or more signals from the plurality of sensors and to reduce a backlight level of a subgroup of lighting elements associated with the one or more sensors associated with the one or more signals, wherein the subgroup of lighting elements is one of a plurality of subgroups of lighting elements of the display.
    Type: Application
    Filed: August 14, 2018
    Publication date: February 20, 2020
    Applicant: DELL PRODUCTS L.P.
    Inventors: Ching-Feng Chen, Meng-Feng Hung, Yu-Lung Lin, Yi-Fan Wang, Wei-Sung Lin
  • Patent number: D834151
    Type: Grant
    Filed: June 19, 2017
    Date of Patent: November 20, 2018
    Assignee: Forward Aqua Co., Ltd.
    Inventor: Meng-Feng Cheng