Patents by Inventor Chen Feng

Chen 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).

  • Publication number: 20190279911
    Abstract: Nanowire devices and fin devices are formed in a first region and a second region of a substrate. To form the devices, alternating layers of a first material and a second material are formed, inner spacers are formed adjacent to the layers of the first material, and then the layers of the first material are removed to form nanowires without removing the layers of the first material within the second region. Gate structures of gate dielectrics and gate electrodes are formed within the first region and the second region in order to form the nanowire devices in the first region and the fin devices in the second region.
    Type: Application
    Filed: May 20, 2019
    Publication date: September 12, 2019
    Inventors: Chao-Ching Cheng, Tzu-Chiang Chen, Chen-Feng Hsu, Yu-Lin Yang, Tung Ying Lee, Chih Chieh Yeh
  • Patent number: 10410354
    Abstract: An image processing system includes an interface to transmit and receive data via a network, a processor connected to the interface, a memory storing an image processing program modules executable by the processor, wherein the image processing program causes the processor to perform operations. The operations include providing a point cloud of an image including objects into a segmentation network, segmenting point-wisely the point cloud into multiple classes of the objects and detecting boundaries of the objects using the segmentation network, wherein the segmentation network outputs a probability of associating primitive classes of the objects based on the segmented multiple classes and the segmented boundaries, verifying and refining the segmented multiple classes and the segmented boundaries using a predetermined fitting method, and correcting misclassification of the multiple classes of the objects by fitting the primitives to the multiple classes.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: September 10, 2019
    Assignee: Mitsubishi Electric Research Laboratories, Inc.
    Inventors: Chen Feng, Duanshun Li
  • Patent number: 10410353
    Abstract: A image processing system for multi-label semantic edge detection in an image includes an image interface to receive an image of a scene including at least one object, a memory to store a neural network trained for performing a multi-label edge classification of input images assigning each pixel of edges of objects in the input images into one or multiple semantic classes, a processor to transform the image into a multi-label edge-map using the neural network detecting an edge of the object in the image and assigning multiple semantic labels to at least some pixels forming the edge, and an output interface to render the multi-label edge-map.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: September 10, 2019
    Assignee: Mitsubishi Electric Research Laboratories, Inc.
    Inventors: Chen Feng, Zhiding Yu, Srikumar Ramalingam
  • Publication number: 20190259877
    Abstract: A method for forming a semiconductor structure includes receiving a substrate including a dielectric structure; forming a first recess in the substrate; forming a dielectric spacer over a sidewall of the first recess; forming a first semiconductor layer to fill the first recess; removing the dielectric structure to form a second recess over the substrate; and forming a second semiconductor layer to fill the second recess. The dielectric spacer is sandwiched between the first semiconductor layer and the second semiconductor layer.
    Type: Application
    Filed: May 6, 2019
    Publication date: August 22, 2019
    Inventors: CHAO-CHING CHENG, CHEN-FENG HSU, YU-LIN YANG, JUNG-PIAO CHIU, TZU-CHIANG CHEN
  • Patent number: 10388422
    Abstract: An electrically conductive element includes a substrate and a carbon nanotube film located on the substrate. The carbon nanotube film includes a number of carbon nanotube linear units and a number of carbon nanotube groups. The carbon nanotube linear units are spaced from each other and extend along a first direction. The carbon nanotube groups are combined with the carbon nanotube linear units by van der Waals force on a second direction. The second direction is intercrossed with the first direction. The carbon nanotube groups between adjacent carbon nanotube linear units are spaced from each other in the first direction.
    Type: Grant
    Filed: March 6, 2013
    Date of Patent: August 20, 2019
    Assignee: Beijing FUNATE Innovation Technology Co., LTD.
    Inventors: Chen Feng, Li Qian, Yu-Quan Wang
  • Publication number: 20190252261
    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: Application
    Filed: April 22, 2019
    Publication date: August 15, 2019
    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: 10377120
    Abstract: An apparatus for making a conductive element includes an original carbon nanotube film supply unit configured to continuously supply an original carbon nanotube film; a patterned unit configured to form a patterned carbon nanotube film; a solvent treating unit configured to soak the patterned carbon nanotube film to form a carbon nanotube film; a substrate supply unit providing a substrate; a pressing unit configured to generate a pressure on the carbon nanotube film and the substrate and fix the carbon nanotube film on the substrate; and a collecting unit capable of collecting the conductive element. The original carbon nanotube film includes a number of carbon nanotubes extending along a first direction. The patterned carbon nanotube film defines through holes arranged in at least one row in the patterned carbon nanotube film along the first direction, the through holes of each row includes at least two spaced though holes.
    Type: Grant
    Filed: January 14, 2013
    Date of Patent: August 13, 2019
    Assignee: Beijing FUNATE Innovation Technology Co., LTD.
    Inventors: Chen Feng, Li Qian, Yu-Quan Wang
  • Patent number: 10360424
    Abstract: A compact illuminator for a direct part marking (DPM) scanner is provided to perform dual-field, multi-color, multi-directional, multi-distance illumination functions. The illuminator can selectively provide dark field and bright field illumination with broad spectrum white or narrow band color, in combination with directions for near contact distance as well as far distance barcode readings. Specifically, illuminator includes a front edge illuminator with customized LED optics, a dome diffuser, an LED board assembly, and a reflective sleeve surrounding the dome diffuser. The board assembly can further include an alternative on/off plural point source bright field spot illuminating system.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: July 23, 2019
    Assignee: Hand Held Products, Inc.
    Inventors: Chen Feng, Alain Gillet, Jie Ren, Yunxin Ouyang, Hui Li
  • Patent number: 10355102
    Abstract: A semiconductor device and a method of manufacturing the same are disclosed. The semiconductor device includes semiconductor wires disposed over a substrate, a source/drain epitaxial layer in contact with the semiconductor wires, a gate dielectric layer disposed on and wrapping around each channel region of the semiconductor wires, a gate electrode layer disposed on the gate dielectric layer and wrapping around the each channel region, and dielectric spacers disposed in recesses formed toward the source/drain epitaxial layer.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: July 16, 2019
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chao-Ching Cheng, Yu-Lin Yang, Wei-Sheng Yun, Chen-Feng Hsu, Tzu-Chiang Chen
  • Publication number: 20190213967
    Abstract: A pixel circuit includes a storage capacitor, a first switch, and a second switch. The first switch is electrically connected to a first end of the storage capacitor, and configured to provide a data voltage to the first end of the storage capacitor according to a gate signal. The second switch is electrically connected between the first end of the storage capacitor and a second end of the storage capacitor, and configured to receive a first operating voltage from the second end of the storage capacitor and provide the first operating voltage to the first end of the storage capacitor.
    Type: Application
    Filed: January 4, 2019
    Publication date: July 11, 2019
    Inventors: Peng-Bo Xi, Sung-Yu Su, Chen-Feng Fan, Wan-Heng Chang
  • Publication number: 20190213790
    Abstract: A system for assigning a semantic label to a three-dimensional (3D) point of a point cloud includes an interface to transmit and receive data via a network, a processor connected to the interface, a memory storing program modules including a communicator and a labeler executable by the processor. In this case, the communicator causes the processor to perform operations including establishing, using the interface, a communication with an external map server storing a map defined in a map coordinate system, determining a location on the map corresponding to the 3D point, and querying the map using the location to obtain an information relevant to the semantic label at the location in the map, wherein the labeler causes the processor to determine the semantic label of the 3D point using the information.
    Type: Application
    Filed: January 11, 2018
    Publication date: July 11, 2019
    Inventors: Yuichi Taguchi, Teng-Yok Lee, Srikumar Ramalingam, Chen Feng
  • Publication number: 20190202699
    Abstract: A method for making a carbon nanotube film includes providing an original carbon nanotube film and an angle control unit. The original carbon nanotube film includes a plurality of carbon nanotubes joined end-to-end by van der Waals force, and the angle control unit defines a through hole. A first end of the original carbon nanotube film is converged to form a carbon nanotube wire structure and a carbon nanotube triangle structure having an open angle adjacent to the carbon nanotube wire structure. The carbon nanotube wire structure is passed through the through hole of the angle control unit. The carbon nanotube triangle structure is cut. The carbon nanotube film is also provided.
    Type: Application
    Filed: March 11, 2019
    Publication date: July 4, 2019
    Inventors: YU-QUAN WANG, CHEN FENG, LIANG LIU, LI QIAN
  • Patent number: 10329368
    Abstract: A non-reactive photosensitive resin composition storable at room temperature comprises a carboxylic acid-modified bisphenol epoxy (meth)acrylate, a photosensitive monomer, a photosensitive prepolymer, a photo-initiator, and a coloring agent. Each of the carboxylic acid-modified bisphenol epoxy (meth)acrylate, photosensitive monomer, and photosensitive prepolymer has a plurality of carbon-carbon double bonds, so that the carboxylic acid-modified bisphenol epoxy (meth)acrylate, photosensitive monomer and photosensitive prepolymer may be polymerized to form a dense cross-linking network structure when the photosensitive resin composition is exposed to ultraviolet radiation. A film and a printed circuit board using the photosensitive resin composition are also provided.
    Type: Grant
    Filed: April 11, 2017
    Date of Patent: June 25, 2019
    Assignee: Zhen Ding Technology Co., Ltd.
    Inventors: Mao-Feng Hsu, Chen-Feng Yen, Shou-Jui Hsiang, Yen-Chin Hsiao
  • Publication number: 20190178775
    Abstract: Embodiments of the disclosure include a miniature optical PM sensor module. A miniature optical particulate matter sensor module may comprise a housing; a micro airflow generator positioned within the housing; an actuator positioned adjacent to the micro airflow generator and configured to drive the micro airflow generator; a miniature particulate matter sensor board assembly in fluid communication with the micro airflow generator; and a flex cable assembly configured to attach to at least one of the housing and the miniature particulate matter sensor board assembly.
    Type: Application
    Filed: December 4, 2018
    Publication date: June 13, 2019
    Inventors: Chen Feng, Tao Chen, Jennifer Liu, Tong Shang
  • Publication number: 20190178783
    Abstract: Disclosed embodiments may relate generally to a micro airflow generator which does not use fan(s) or a heater to generate airflow (for example in a compact optical PM sensor). Rather, disclosed embodiments typically may use induced movement of a membrane/diaphragm element to generate air flow (wherein movement of the membrane in turn induces movement in air). For example, a membrane or diaphragm element could be driven by an (electronic) actuator element, such as an electro-magnetic actuator or piezo disc bender (or some other means of vibrating/moving the membrane element in a way which induced airflow). In some embodiments, the electro-magnetic actuator itself may include a membrane (such that the electro-magnetic actuator might encompass the membrane and the electronic actuator element, such as a magnet and corresponding coil) and/or the piezo disc bender might serve as both the membrane/diaphragm and the electronic actuator element.
    Type: Application
    Filed: December 4, 2018
    Publication date: June 13, 2019
    Inventors: Chen Feng, Tao Chen, Jennifer Liu, Tong Shang
  • Patent number: 10311274
    Abstract: The present invention embraces an optical indicia reader, e.g., barcode scanner, that captures images of optical indicia under multiple imaging conditions within the span of a single frame. The reader includes an image sensor having selectively-addressable pixels that can be divided into groups having regions of interest (ROIs) within the reader field of view. Each pixel group is shuttered separately to obtain independent partial frame images under separate imaging conditions.
    Type: Grant
    Filed: October 3, 2018
    Date of Patent: June 4, 2019
    Assignee: Hand Held Products, Inc.
    Inventors: Patrick A. Giordano, Timothy Good, Erik Van Horn, Sean P. Kearney, Stephen J. Colavito, Tao Xian, Chen Feng, Edward C. Bremer
  • Patent number: 10303909
    Abstract: An add-on device for an image scanner for scanning barcodes is provided. The add-on device includes a housing mounted to the standard range lens front on an image scanner, and a lens holder. The lens holder has a first position for holding a first lens, a second position being an aperture, and a third position for holding a second lens. A high-density lens is mounted in the first position. An extended range lens is mounted in the third position. The lens holder is mounted in the housing and is transverse to the optical axis of the standard range lens of the image scanner. Further, the lens holder is movable within the housing in order to alternately position the high-density lens, the aperture, and the extended range lens to be in alignment with the optical axis of the standard range lens of the image scanner.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: May 28, 2019
    Assignee: Hand Held Products, Inc.
    Inventors: Chen Feng, Tao Xian, Mehul Patel, Sean Philip Kearney, Paul Poloniewicz
  • Patent number: 10303012
    Abstract: A pixel structure includes first and second gate lines, at least one data line, and a pixel unit. The pixel unit has first and second display areas and includes first and second active devices, a first pixel electrode layer, a common electrode layer, and a second pixel electrode layer. The first and second active devices are electrically connected to the first and second gate lines, respectively. The first pixel electrode layer is electrically connected to the first active device. The common electrode layer is disposed above the first pixel electrode layer and includes first and second portions which are located at the first and second display areas, respectively. The second pixel electrode layer is electrically connected to the second active device, and is located above the first portion of the common electrode layer but not above the second portion, where the second pixel electrode layer has a first slit pattern and the second portion of the common electrode layer has a second slit pattern.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: May 28, 2019
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Kung-Ching Chu, Yu-min Chi, Chen-Feng Fan, Sung-Yu Su
  • Patent number: 10297508
    Abstract: Nanowire devices and fin devices are formed in a first region and a second region of a substrate. To form the devices, alternating layers of a first material and a second material are formed, inner spacers are formed adjacent to the layers of the first material, and then the layers of the first material are removed to form nanowires without removing the layers of the first material within the second region. Gate structures of gate dielectrics and gate electrodes are formed within the first region and the second region in order to form the nanowire devices in the first region and the fin devices in the second region.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: May 21, 2019
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chao-Ching Cheng, Tzu-Chiang Chen, Chen-Feng Hsu, Yu-Lin Yang, Tung Ying Lee, Chih Chieh Yeh
  • Publication number: 20190148515
    Abstract: A semiconductor device and a method of manufacturing the same are disclosed. The semiconductor device includes semiconductor wires disposed over a substrate, a source/drain epitaxial layer in contact with the semiconductor wires, a gate dielectric layer disposed on and wrapping around each channel region of the semiconductor wires, a gate electrode layer disposed on the gate dielectric layer and wrapping around the each channel region, and dielectric spacers disposed in recesses formed toward the source/drain epitaxial layer.
    Type: Application
    Filed: March 30, 2018
    Publication date: May 16, 2019
    Inventors: Chao-Ching CHENG, Yu-Lin YANG, Wei-Sheng YUN, Chen-Feng HSU, Tzu-Chiang CHEN