Patents by Inventor Tiao-Hsing Tsai

Tiao-Hsing Tsai 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: 20110084882
    Abstract: A dual-band antenna includes first and second connecting sections coupled to a ground unit, and first, second, and third radiator sections. The first connecting section extends in a direction from the ground unit toward an inner wall face of a housing of an electronic device. The first radiator section is connected to the first connecting section and is disposed to extend along the inner wall face. A feed-in section extends between the second connecting section and the inner wall face, and has a portion extending parallel to the first radiator section. The second radiator section is connected to the feed-in section and is disposed to extend along the inner wall face. The third radiator section is connected to the second radiator section, extends between the second radiator section and the feed-in section, and has a portion extending parallel to the second radiator section.
    Type: Application
    Filed: February 22, 2010
    Publication date: April 14, 2011
    Inventors: Tiao-Hsing TSAI, Chieh-Ping Chiu, Feng-Jen Weng, I-Ping Yen
  • Publication number: 20110084889
    Abstract: An antenna device includes a substrate, and a dual-band antenna disposed on a surface of the substrate. The dual-band antenna includes a feed-in section, a first radiator arm, a second radiator arm, a third radiator arm, and a ground section. The feed-in section is for signal feed-in, and has opposite first and second ends. The first radiator arm extends from the first end of the feed-in section and is parallel to the feed-in section. The second radiator arm is connected to the second end of the feed-in section and extends parallel to the feed-in section. The third radiator arm is disposed adjacent to and extends parallel to the first radiator arm in a manner that the feed-in section is disposed between the third radiator arm and the second radiator arm. The ground section is connected to the third radiator arm.
    Type: Application
    Filed: February 22, 2010
    Publication date: April 14, 2011
    Inventors: Tiao-Hsing TSAI, Chieh-Ping Chiu, I-Ping Yen, Feng-Jen Weng
  • Patent number: 7868844
    Abstract: An ultra-wide bandwidth antenna includes a dielectric substrate, first and second conductive elements, and a third conductive element. The dielectric substrate has opposite first and second surfaces. The first conductive element is formed on the second surface of the dielectric substrate and has a feeding point. The second conductive element is formed on the second surface of the dielectric substrate, is spaced apart from the first conductive element, and has a grounding point. The third conductive element is formed on the first surface of the dielectric substrate, partially overlaps the first conductive element, and is coupled electrically to the second conductive element.
    Type: Grant
    Filed: November 28, 2007
    Date of Patent: January 11, 2011
    Assignee: Quanta Computer Inc.
    Inventors: Tiao Hsing Tsai, Chao Hsu Wu, Chi Yin Fang
  • Patent number: 7782260
    Abstract: An antenna includes a dielectric substrate, a grounding plane, first and second grounding elements, and first and second radiating elements. The grounding plane is formed on the dielectric substrate. The first and second grounding elements are formed on the dielectric substrate, have a curved shape and a size that are identical, and are connected to the grounding plane. The first and second radiating elements are formed on the dielectric substrate, have a curved shape and a size that are identical, are operable in the same frequency range, and are connected to the first and second grounding elements, respectively.
    Type: Grant
    Filed: August 27, 2008
    Date of Patent: August 24, 2010
    Assignee: Quanta Computer Inc.
    Inventors: Tiao-Hsing Tsai, Chih-Wei Liao, Chao-Hsu Wu, Chieh-Ping Chiu
  • Publication number: 20100164832
    Abstract: An antenna device includes a grounding element and an antenna. The antenna includes a feeding element, first and second radiating elements, and a parasitic element. The first radiating element is coupled to the grounding element. The second radiating element is coupled to the feeding element, is disposed proximate to the first radiating element, and cooperates with the grounding element and the first radiating element to define an area thereamong. The parasitic element is disposed in the area and extends from the grounding element.
    Type: Application
    Filed: April 28, 2009
    Publication date: July 1, 2010
    Inventors: Tiao-Hsing Tsai, Chih-Wei Liao, Chao-Hsu Wu, Chi-Yin Fang, Yuan-Chang Chao
  • Publication number: 20100149043
    Abstract: An antenna device includes a grounding element, a radiating element, and first and second feeding elements. The radiating element includes a first segment that extends from the grounding element and that has an end distal from the grounding element, and second and third segments that extend from the end of the first segment in opposite directions. Each of the first and second feeding elements includes first and second segments. The first segment of each of the first and second feeding elements is disposed proximate to a respective one of the second and third segments of the radiating element. The second segment of each of the first and second feeding elements is disposed proximate to the grounding element.
    Type: Application
    Filed: April 14, 2009
    Publication date: June 17, 2010
    Inventors: Tiao-Hsing TSAI, Chih-Wei LIAO, Chao-Hsu WU
  • Publication number: 20100149044
    Abstract: An antenna includes first and second dielectric substrates, a grounding element, and a radiating unit. The first dielectric substrate extends on a horizontal plane. The grounding element is formed on the first dielectric substrate. The second dielectric substrate extends on a vertical plane transverse to the horizontal plane and is disposed on the first dielectric substrate. The radiating unit is formed on the second dielectric substrate, and is provided with a feeding point, and a grounding point coupled to the grounding element.
    Type: Application
    Filed: April 28, 2009
    Publication date: June 17, 2010
    Inventors: Tiao-Hsing Tsai, Chun-Ren Lin, Chi-Yin Fang, Chih-Wei Liao
  • Patent number: 7737907
    Abstract: An antenna includes first and second radiating elements. The first radiating element is operable in a first frequency range. The second radiating element cooperates with the first radiating element to define a slot therebetween in such a manner that the second radiating element is coupled electromagnetically to the first radiating element. The construction as such permits operation of the second radiating element in a second frequency range different from the first frequency range, and a third frequency range different from the first and second frequency ranges.
    Type: Grant
    Filed: July 17, 2008
    Date of Patent: June 15, 2010
    Assignee: Quanta Computer Inc.
    Inventors: Tiao-Hsing Tsai, Chih-Wei Liao, Chao-Hsu Wu
  • Patent number: 7714789
    Abstract: An antenna includes a dielectric substrate, a grounding plane, first and second grounding elements, and first and second radiating elements. The grounding plane is formed on the dielectric substrate and is disposed between the first and second radiating elements. The first and second grounding elements extend from the grounding plane away from each other. The first and second radiating elements are coupled electromagnetically to the first and second grounding elements, respectively.
    Type: Grant
    Filed: August 25, 2008
    Date of Patent: May 11, 2010
    Assignee: Quanta Computer Inc.
    Inventors: Tiao-Hsing Tsai, Chih-Wei Liao, Chao-Hsu Wu
  • Patent number: 7701402
    Abstract: An antenna includes a base element, grounding and feeding points, and first and second radiating elements. Each of the grounding and feeding points is provided on the base element. The first radiating element is operable in a first frequency band, and extends from the base element. The second radiating element is operable in a second frequency band lower than the first frequency band, extends from the base element, and is formed with a slot.
    Type: Grant
    Filed: August 8, 2008
    Date of Patent: April 20, 2010
    Assignee: Quanta Computer Inc.
    Inventors: Tiao-Hsing Tsai, Chieh-Ping Chiu, Chih-Wei Liao
  • Patent number: 7696950
    Abstract: An antenna, which is operable in a digital video broadcasting for handhelds (DVB-H) frequency range, includes first and second monopole radiating elements and a feeding element. The first and second monopole radiating elements are symmetrical about an axis of symmetry and have a meandering shape. The feeding element interconnects the first and second monopole radiating elements.
    Type: Grant
    Filed: May 15, 2008
    Date of Patent: April 13, 2010
    Assignee: Quanta Computer, Inc.
    Inventors: Tiao-Hsing Tsai, Chao-Hsu Wu, Chieh-Ping Chiu
  • Publication number: 20100045534
    Abstract: An antenna includes: a grounding element extending along a first plane; a radiating element having a first side and extending along a second plane substantially parallel to the first plane, the radiating element being aligned with the grounding element in a normal direction transverse to the first and second planes; a bridging element interconnecting the grounding and radiating elements; and a feeding element extending and tapered from the first side of the radiating element toward the grounding element.
    Type: Application
    Filed: January 5, 2009
    Publication date: February 25, 2010
    Applicant: QUANTA COMPUTER INC.
    Inventors: Tiao-Hsing Tsai, Chih-Wei Liao, Chao-Hsu Wu
  • Patent number: 7642984
    Abstract: An antenna includes a loop radiating element, and first and second radiating arms. The loop radiating element includes first and second segments, each of which has opposite first and second ends, and an intermediate segment that interconnects the second ends of the first and second segments thereof. The first and second radiating arms extend outwardly and respectively from the first and second ends of the first segment of the loop radiating element.
    Type: Grant
    Filed: July 8, 2008
    Date of Patent: January 5, 2010
    Assignee: Quanta Computer Inc.
    Inventors: Tiao-Hsing Tsai, Chao-Hsu Wu, Chi-Yin Fang
  • Patent number: 7612734
    Abstract: An antenna device includes a dielectric substrate, first and second antennas, and a parasitic coupler. The first antenna is formed on the dielectric substrate, and includes first and second radiating elements that extend in opposite directions. The parasitic coupler is formed on the dielectric substrate and is electromagnetically coupled to the first radiating element. The second antenna is formed on the dielectric substrate and is disposed proximate to the second radiating element.
    Type: Grant
    Filed: December 19, 2007
    Date of Patent: November 3, 2009
    Assignee: Quanta Computer Inc.
    Inventors: Tiao-Hsing Tsai, Chieh-Ping Chiu, Chih-Wei Liao, Chi-Yin Fang
  • Publication number: 20090256754
    Abstract: An antenna includes a dielectric substrate, a grounding plane, first and second grounding elements, and first and second radiating elements. The grounding plane is formed on the dielectric substrate and is disposed between the first and second radiating elements. The first and second grounding elements extend from the grounding plane away from each other. The first and second radiating elements are coupled electromagnetically to the first and second grounding elements, respectively.
    Type: Application
    Filed: August 25, 2008
    Publication date: October 15, 2009
    Inventors: Tiao-Hsing Tsai, Chih-Wei Liao, Chao-Hsu Wu
  • Publication number: 20090256755
    Abstract: An antenna includes a dielectric substrate, a grounding plane, first and second grounding elements, and first and second radiating elements. The grounding plane is formed on the dielectric substrate. The first and second grounding elements are formed on the dielectric substrate, have a curved shape and a size that are identical, and are connected to the grounding plane. The first and second radiating elements are formed on the dielectric substrate, have a curved shape and a size that are identical, are operable in the same frequency range, and are connected to the first and second grounding elements, respectively.
    Type: Application
    Filed: August 27, 2008
    Publication date: October 15, 2009
    Inventors: Tiao-Hsing TSAI, Chih-Wei LIAO, Chao-Hsu WU, Chieh-Ping CHIU
  • Publication number: 20090243947
    Abstract: An antenna includes a dielectric substrate, first and second feeding points, first and second grounding points, first and second loop radiating elements, and a grounding element. The first and second feeding points and the first and second grounding points are formed on the dielectric substrate. The first and second radiating elements are spaced apart from each other and have a shape and a size that are identical. Each of the first and second loop radiating elements is operable in a frequency range, and has a feeding end coupled to a respective one of the first and second feeding points, and a grounding end coupled to a respective one of the first and second grounding points. The grounding element is formed on the dielectric substrate and is disposed between the first and second loop radiating elements.
    Type: Application
    Filed: July 17, 2008
    Publication date: October 1, 2009
    Applicant: QUANTA COMPUTER INC.
    Inventors: Tiao-Hsing Tsai, Chih-Wei Liao, Chao-Hsu Wu
  • Publication number: 20090243938
    Abstract: An antenna includes a T-shaped radiating element and a coupling element. The radiating element includes opposite first and second radiating portions, and a feeding portion that extends transversely to the first and second radiating portions and that is connected to a junction of the first and second radiating portions. The coupling element is disposed between the second radiating portion and the feeding portion of the radiating element, and is coupled electromagnetically to at least one of the second radiating portion and the feeding portion of the radiating element.
    Type: Application
    Filed: July 16, 2008
    Publication date: October 1, 2009
    Applicant: QUANTA COMPUTER INC.
    Inventors: Tiao-Hsing Tsai, Chih-Wei Liao, Chao-Hsu Wu, Cheng-Hsiung Wu
  • Publication number: 20090237308
    Abstract: An antenna includes first and second radiating elements. The first radiating element is operable in a first frequency range. The second radiating element cooperates with the first radiating element to define a slot therebetween in such a manner that the second radiating element is coupled electromagnetically to the first radiating element. The construction as such permits operation of the second radiating element in a second frequency range different from the first frequency range, and a third frequency range different from the first and second frequency ranges.
    Type: Application
    Filed: July 17, 2008
    Publication date: September 24, 2009
    Applicant: QUANTA COMPUTER INC.
    Inventors: Tiao-Hsing Tsai, Chih-Wei Liao, Chao-Hsu Wu
  • Publication number: 20090237307
    Abstract: An antenna includes first and second radiating elements and a conductive arm. The second radiating element has opposite feeding and grounding end portions, each of which is coupled to a respective one of feeding and grounding end portions of the first radiating element. The conductive arm is coupled to the feeding end portion of the second radiating element.
    Type: Application
    Filed: July 8, 2008
    Publication date: September 24, 2009
    Applicant: QUANTA COMPUTER INC.
    Inventors: Tiao-Hsing Tsai, Chih-Wei Liao, Chao-Hsu Wu, Chi-Yin Fang