Patents Assigned to Wistron NeWeb Corp.
  • Patent number: 10383254
    Abstract: An electronic device is provided. The electronic device includes a heat source, a heat-conductive member and a heat-dissipating sheet. The heat-conductive member includes a recess, wherein the recess is thermally connected to the heat source. The heat-dissipating sheet is attached to the heat-conductive member, wherein the heat-dissipating sheet covers the recess.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: August 13, 2019
    Assignee: WISTRON NEWEB CORP.
    Inventors: Hung-Ming Chang, Yi-Yun Chang, Shih-Hong Chen, Babak Radi, Sheng-Hung Tsai
  • Patent number: 10349566
    Abstract: A shielding structure is provided. The shielding structure is adapted to be disposed on a circuit board. The shielding structure includes a main beam, a branch beam and a shielding cover. The main beam is affixed to the circuit board, wherein the main beam includes a main beam body and a main beam connection unit, the main beam connection unit is disposed on the main beam body. The branch beam includes a branch beam body and a branch beam connection unit, wherein the branch beam connection unit is disposed on the branch beam body, the branch beam connection unit is connected to the main beam connection unit, and the main beam connection unit is partially located between the branch beam connection unit and the circuit board. The shielding cover includes a cover portion and a surrounding wall which is bent from the cover portion.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: July 9, 2019
    Assignee: WISTRON NEWEB CORP.
    Inventors: Jen-Yung Chang, Tiao-Ming Hsu
  • Publication number: 20190181550
    Abstract: A wireless communication device includes a first antenna, a second antenna, a first switching circuit, and a first tunable matching circuit. The first switching circuit is electrically connected to the first antenna, the second antenna, and the first tunable matching circuit. In a first operation mode, the first antenna of the wireless communication device performs signal transmission or reception, an impedance value corresponding to the first tunable matching circuit is adjusted to a first impedance value, and the second antenna is conducted to the first tunable matching circuit through the first switching circuit. In a second operation mode, the second antenna of the wireless communication device performs signal transmission or reception, the impedance value corresponding to the first tunable matching circuit is adjusted to a second impedance value, and the first antenna is conducted to the first tunable matching circuit through the first switching circuit.
    Type: Application
    Filed: May 9, 2018
    Publication date: June 13, 2019
    Applicant: Wistron NeWeb Corp.
    Inventors: Yung-Jinn Chen, Yu-Meng Yen
  • Patent number: 10297916
    Abstract: An antenna structure includes a dielectric substrate, a first radiation element, a second radiation element, a third radiation element, a fourth radiation element, a fifth radiation element, and a sixth radiation element. The dielectric substrate has an upper surface and a lower surface. The first radiation element, the second radiation element, the fourth radiation element, and the fifth radiation element are disposed on the upper surface of the dielectric substrate. The third radiation element and the sixth radiation element are disposed on the lower surface of the dielectric substrate. A positive feeding point is positioned at an end of the first radiation element. A negative feeding point is positioned at an end of the fourth radiation element. The third radiation element couples the first radiation element to the second radiation element. The sixth radiation element couples the fourth radiation element to the fifth radiation element.
    Type: Grant
    Filed: October 24, 2017
    Date of Patent: May 21, 2019
    Assignee: WISTRON NEWEB CORP.
    Inventors: Kuang-Yuan Ku, Tsun-Che Huang
  • Patent number: 10297907
    Abstract: A mobile device includes a metal back cover, a ground metal element, a feeding radiation element, and a dielectric substrate. The metal back cover has a slot. The feeding radiation element has a feeding point, and includes a first feeding branch, a second feeding branch, and a third feeding branch. The second feeding branch and the first feeding branch extend in opposite directions. The third feeding branch and the first feeding branch extend in the same direction. The feeding radiation element has a vertical projection on the metal back cover, and the vertical projection at least partially overlaps the slot. The dielectric substrate is disposed adjacent to the metal back cover. The ground metal element and the feeding radiation element are disposed on the dielectric substrate. An antenna structure is formed by the feeding radiation element and the slot of the metal back cover.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: May 21, 2019
    Assignee: WISTRON NEWEB CORP.
    Inventors: Ching-Wen Chen, Chia-Hao Chang
  • Patent number: 10283847
    Abstract: An antenna device includes a metal mechanism element, a ground plane, a feeding element, a grounding extension element, and a dielectric substrate. The metal mechanism element has a slot. The feeding element has a feeding point coupled to a signal source. The feeding element extends across the slot. The grounding extension element is coupled to the ground plane. A vertical projection of the grounding extension element at least partially overlaps the slot. An antenna structure is formed by the feeding element, the grounding extension element, and the slot of the metal mechanism element. The antenna structure is capable of covering a low-frequency band and a high-frequency band. The distance between the feeding point and one end of the slot is less than or equal to 0.1 wavelength of a central frequency of the low-frequency band.
    Type: Grant
    Filed: December 26, 2017
    Date of Patent: May 7, 2019
    Assignee: WISTRON NEWEB CORP.
    Inventors: Kuan-Hung Li, Cheng-Da Yang, Shang-Ching Tseng, Yu-Yu Chiang
  • Patent number: 10270166
    Abstract: A radar and a method for enabling array antenna are proposed. The radar includes a transceiver, a multi-input multi-output (MIMO) array antenna, a phased array antenna, and a controller. The MIMO array antenna is coupled to the transceiver and includes first transmitting sub-arrays and receiving sub-arrays. The phased array antenna is coupled to the transceiver and includes second transmitting sub-arrays and the receiving sub-arrays. The controller is coupled to the transceiver and configured to to enable the first transmitting sub-arrays to form the MIMO array antenna or enable the second transmitting sub-arrays to form the phased array antenna.
    Type: Grant
    Filed: April 19, 2016
    Date of Patent: April 23, 2019
    Assignee: Wistron NeWeb Corp.
    Inventors: Guo-Shu Huang, Jeng-Da Li, Hsin-Lung Hsiao
  • Patent number: 10270176
    Abstract: A communication device includes an antenna system, a metal base, and a metal elevating pillar. The antenna system at least includes a dual-polarized antenna and a reflector. The reflector is configured to reflect radiation energy from the dual-polarized antenna. The metal elevating pillar is coupled between the antenna system and the metal base, and is configured to support the antenna system.
    Type: Grant
    Filed: August 16, 2016
    Date of Patent: April 23, 2019
    Assignee: WISTRON NEWEB CORP.
    Inventors: Chieh-Sheng Hsu, Cheng-Geng Jan
  • Patent number: 10249958
    Abstract: A dish antenna is provided. The dish antenna includes a dish, a bracket, a supporter and a receiver. The bracket is connected to the dish. The supporter is connected to the bracket. The receiver is connected to the supporter and corresponding to the dish. The bracket includes a base, a first wing plate, a second wing plate and a plurality of fastening portions. The base faces the dish. The bracket is affixed to the dish through the fastening portions. The first wing plate is disposed on a first side of the base. The second wing plate is disposed on a second side of the base. The first side is opposite to the second side. The first wing plate, the second wing plate and the fastening portions are integrally formed with the base.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: April 2, 2019
    Assignee: WISTRON NEWEB CORP.
    Inventors: Lan-Chun Yang, Chun-Wei Wang, Shun-Chung Kuo, San-Yi Kuo
  • Patent number: 10249945
    Abstract: An electronic device has a front side and a rear side opposite to each other and includes a back cover and an antenna structure. The back cover is disposed at the rear side. The antenna structure includes a first radiation portion, a second radiation portion and a ground portion. The first radiation portion is disposed at the front side. The second radiation portion is disposed between the first radiation portion and the back cover and is connected to the first radiation portion. The ground portion is disposed between the first radiation portion and the back cover, wherein the second radiation portion is grounded to the back cover through the ground portion.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: April 2, 2019
    Assignee: Wistron NeWeb Corp.
    Inventors: Huang-Tse Peng, Kuo-Jen Lai, Cheng-Feng Li
  • Patent number: 10224593
    Abstract: A support assembly is provided and includes an adapter, a stand, and a dish backing structure. The adapter includes two side plates and an upper plate. The side plates are respectively located at the two sides of the adapter. The upper plate is connected to the side plates and has a lower location hole. The stand is connected to the adapter. The dish backing structure has a receiving portion and includes a top wall and two side walls respectively located at the both sides of the receiving portion. The top wall has an upper location hole. When the receiving portion is connected to the adapter, a portion of the top wall abuts against the upper plate, and a gap is formed between the top wall and the upper plate. In addition, the upper location hole is aligned with the lower location hole.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: March 5, 2019
    Assignee: WISTRON NEWEB CORP.
    Inventors: Lan-Chun Yang, San-Yi Kuo, Shun-Chung Kuo, Chun-Wei Wang
  • Patent number: 10218055
    Abstract: An antenna is provided adapted to be formed on a metal housing of an electronic device. The antenna includes a first slot, a second slot, a substrate, a feed conductor and a signal source. The first slot and the second slot are formed on the metal housing. The first slot and the second slot are aligned along an axis. The substrate is disposed on the metal housing. The feed conductor is disposed on the substrate and corresponding to the first slot. The feed conductor includes a first section and a second section, the first section is extended in a first direction, the first slot is extended in the first direction toward the second slot, the second section extends in a second direction, and the second slot extends in the second direction toward the first slot. The signal source is electrically connected to the feed conductor.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: February 26, 2019
    Assignee: WISTRON NEWEB CORP.
    Inventors: Shih-Hsien Tseng, Chih-Ming Wang
  • Patent number: 10218415
    Abstract: An antenna system includes a first transmission line, a second transmission line, a third transmission line, a fourth transmission line, a first dipole antenna, a second dipole antenna, a third dipole antenna, a fourth dipole antenna, a fifth dipole antenna, a sixth dipole antenna, a seventh dipole antenna, and an eighth dipole antenna. Each dipole antenna is coupled through a corresponding transmission line to a feeding point. Each of the fifth dipole antenna, the sixth dipole antenna, the seventh dipole antenna, and the eighth dipole antenna is positioned between the feeding point and a corresponding one of the first dipole antenna, the second dipole antenna, the third dipole antenna, and the fourth dipole antenna. Each of the partial dipole antennas includes a positive radiation branch and a negative radiation branch. The angle between the positive radiation branch and the negative radiation branch is less than 100 degrees.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: February 26, 2019
    Assignee: WISTRON NEWEB CORP.
    Inventors: Chung-Yen Chen, Yu Tao, Yu-Chi Liu
  • Patent number: 10218085
    Abstract: An antenna system includes a ground element, a switch element, a first antenna, and a second antenna. The switch element is selectively closed or opened according to a control signal. The first antenna has a first feeding terminal. The first feeding terminal of the first antenna is coupled to a first signal source. The second antenna has a second feeding terminal and a grounding terminal. The second feeding terminal of the second antenna is coupled through the switch element to a second signal source. The grounding terminal of the second antenna is coupled to the ground element.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: February 26, 2019
    Assignee: WISTRON NEWEB CORP.
    Inventors: Po-Hsun Huang, Yu Tao, Chung-Yen Hsiao
  • Patent number: 10186785
    Abstract: An antenna system includes a signal source, a plurality of switch elements, a plurality of transmission lines, a plurality of antenna elements, and a plurality of reflectors. The signal source is coupled to a feeding point. The switch elements are selectively closed or opened individually. Each of the antenna elements is coupled through one of the switch elements and one of the transmission lines to the feeding point. Each of the reflectors is configured to reflect an electromagnetic wave from one of the antenna elements.
    Type: Grant
    Filed: July 5, 2016
    Date of Patent: January 22, 2019
    Assignee: WISTRON NEWEB CORP.
    Inventors: Shang-Sian You, Yu Tao, Tsun-Che Huang, Cheng-Geng Jan
  • Patent number: 10164343
    Abstract: A communication device includes an antenna system. The antenna system at least includes a dual-polarized antenna, a reflector, a PIFA (Planar Inverted F Antenna), and a fork structure. The reflector is configured to reflect the radiation energy from the dual-polarized antenna. The PIFA is separated from the reflector. The fork structure is positioned between the reflector and the PIFA, and is coupled to the reflector or the PIFA.
    Type: Grant
    Filed: April 5, 2017
    Date of Patent: December 25, 2018
    Assignee: WISTRON NEWEB CORP.
    Inventors: Cheng-Geng Jan, Chieh-Sheng Hsu
  • Patent number: 10164325
    Abstract: A communication device includes an antenna system. The antenna system includes a first dual-polarized antenna, a second dual-polarized antenna, a first reflector, a second reflector, a first PIFA (Planar Inverted F Antenna), a second PIFA, a third PIFA, a first metal loop, a second metal loop, and a third metal loop. The first reflector is disposed adjacent to the first dual-polarized antenna. The second reflector is disposed adjacent to the second dual-polarized antenna. The first metal loop is disposed adjacent to the first PIFA. The first metal loop is floating and completely separated from the first PIFA. The second metal loop is disposed adjacent to the second PIFA. The second metal loop is floating and completely separated from the second PIFA. The third metal loop is disposed adjacent to the third PIFA. The third metal loop is floating and completely separated from the third PIFA.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: December 25, 2018
    Assignee: WISTRON NEWEB CORP.
    Inventors: Cheng-Geng Jan, Chieh-Sheng Hsu
  • Patent number: 10161565
    Abstract: A suspension mount is provided, which is capable of selectively hanging an electronic device onto different ceiling structures. The suspension mount includes a first member, a pivot shaft and a second member. The first member includes a first restriction unit and a second restriction unit. The second member pivots on the first member by the pivot shaft. The second member includes a third restriction unit and a fourth restriction unit. The first restriction unit corresponds to the third restriction unit. The second restriction unit corresponds to the fourth restriction unit. When the suspension mount is connected to the first ceiling structure, the first restriction unit and the fourth restriction unit abut a side of the first ceiling structure, and the second restriction unit and the third restriction unit abut the other side of the first ceiling structure.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: December 25, 2018
    Assignee: WISTRON NEWEB CORP.
    Inventor: Yu-Shuo Wu
  • Patent number: 10164339
    Abstract: A communication device includes an antenna system. The antenna system at least includes a dual-polarized antenna, a reflector, and a PIFA (Planar Inverted F Antenna). The dual-polarized antenna includes a first diamond-shaped dipole antenna element and a second diamond-shaped dipole antenna element. The second diamond-shaped dipole antenna element has two truncated tips. The reflector is adjacent to the dual-polarized antenna, and is configured to reflect the radiation energy from the dual-polarized antenna. The PIFA is at least partially formed by the reflector. The PIFA includes a radiation element, a grounding element, and a feeding element. A slot is formed between the radiation element and the grounding element. The slot has a varying width, so as to increase the operation bandwidth of the PIFA.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: December 25, 2018
    Assignee: WISTRON NEWEB CORP.
    Inventors: Chieh-Sheng Hsu, Cheng-Geng Jan
  • Patent number: 10154428
    Abstract: An antenna control method for controlling an antenna device to switch between a plurality of beams. The antenna control method includes the steps of: (a) using the beams for communication one after another, and performing a scanning process on each of the beams, so as to retrieve a communication quality parameter; (b) comparing all of the communication quality parameters with each other, and selecting one of the beams as a main communication beam, wherein the selected beam has the best communication quality parameter; (c) performing a saturation determination process on the main communication beam; and (d) when the main communication beam causes saturation of a power amplifier, switching to another beam which is adjacent to the main communication beam as a substitute communication beam.
    Type: Grant
    Filed: April 5, 2017
    Date of Patent: December 11, 2018
    Assignee: WISTRON NEWEB CORP.
    Inventors: Jimmy Cuong Tran, Yung-Liang Huang, Ta Chen, Chih-Wei Huang