Patents by Inventor I-Ping Yen
I-Ping Yen 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).
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Patent number: 11558900Abstract: An information handling system comprising a wireless interface for transmitting a data frame via a wireless link in a wireless neighborhood having a plurality of wireless base transceiver stations (BTSs), a plurality of antenna systems operating via the wireless interface executing code instructions for a carrier sense multiple access (CSMA) media access control protocol employing back-off time periods to avoid packet collision, a radio scanning modem for scanning a plurality of radio channels for the BTSs operating in the wireless neighborhood during a tune out time upon detection of carrier frequency operation by a carrier sense mechanism indicating transmission on the wireless link from another device and ending at a next distributed inter-frame space period of the CSMA protocol, a processor implementing a network evaluation scheduling system for detecting a BTS load for each detected BTS system operating in the wireless neighborhood and determining alternative wireless links with alternative BTSs based onType: GrantFiled: March 1, 2021Date of Patent: January 17, 2023Assignee: Dell Products, LPInventors: Udaya Bendigeri, Kamal J. Koshy, I-Ping Yen
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Publication number: 20210185728Abstract: An information handling system comprising a wireless interface for transmitting a data frame via a wireless link in a wireless neighborhood having a plurality of wireless base transceiver stations (BTSs), a plurality of antenna systems operating via the wireless interface executing code instructions for a carrier sense multiple access (CSMA) media access control protocol employing back-off time periods to avoid packet collision, a radio scanning modem for scanning a plurality of radio channels for the BTSs operating in the wireless neighborhood during a tune out time upon detection of carrier frequency operation by a carrier sense mechanism indicating transmission on the wireless link from another device and ending at a next distributed inter-frame space period of the CSMA protocol, a processor implementing a network evaluation scheduling system for detecting a BTS load for each detected BTS system operating in the wireless neighborhood and determining alternative wireless links with alternative BTSs based onType: ApplicationFiled: March 1, 2021Publication date: June 17, 2021Applicant: Dell Products, LPInventors: Udaya Bendigeri, Kamal J. Koshy, I-Ping Yen
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Patent number: 10939467Abstract: An information handling system comprising a wireless interface for transmitting a data frame via a wireless link in a wireless neighborhood having a plurality of wireless base transceiver stations (BTSs), a plurality of antenna systems operating via the wireless interface executing code instructions for a carrier sense multiple access (CSMA) media access control protocol employing back-off time periods to avoid packet collision, a radio scanning modem for scanning a plurality of radio channels for the BTSs operating in the wireless neighborhood during a tune out time upon detection of carrier frequency operation by a carrier sense mechanism indicating transmission on the wireless link from another device and ending at a next distributed inter-frame space period of the CSMA protocol, a processor implementing a network evaluation scheduling system for detecting a BTS load for each detected BTS system operating in the wireless neighborhood and determining alternative wireless links with alternative BTSs based onType: GrantFiled: March 28, 2019Date of Patent: March 2, 2021Assignee: Dell Products, LPInventors: Udaya Bendigeri, Kamal J. Koshy, I-Ping Yen
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Publication number: 20200314897Abstract: An information handling system comprising a wireless interface for transmitting a data frame via a wireless link in a wireless neighborhood having a plurality of wireless base transceiver stations (BTSs), a plurality of antenna systems operating via the wireless interface executing code instructions for a carrier sense multiple access (CSMA) media access control protocol employing back-off time periods to avoid packet collision, a radio scanning modem for scanning a plurality of radio channels for the BTSs operating in the wireless neighborhood during a tune out time upon detection of carrier frequency operation by a carrier sense mechanism indicating transmission on the wireless link from another device and ending at a next distributed inter-frame space period of the CSMA protocol, a processor implementing a network evaluation scheduling system for detecting a BTS load for each detected BTS system operating in the wireless neighborhood and determining alternative wireless links with alternative BTSs based onType: ApplicationFiled: March 28, 2019Publication date: October 1, 2020Applicant: Dell Products, LPInventors: Udaya Bendigeri, Kamal J. Koshy, I-Ping Yen
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Patent number: 8711050Abstract: A multi-band dipole antenna includes spaced part first and second radiator sections, first and second mirroring radiator sections, and a balun, which are disposed on a substrate. The first mirroring radiator section is symmetrically disposed with respect to the first radiator section and is spaced apart from the first radiator section. The first radiator section and the first mirroring radiator section cooperate to resonate in a first frequency band. The second radiator section cooperates with the second mirroring radiator section to resonate in a second frequency band.Type: GrantFiled: April 4, 2011Date of Patent: April 29, 2014Assignee: Quanta Computer Inc.Inventors: Chieh-Ping Chiu, Feng-Jen Weng, I-Ping Yen, Hsiao-Wei Wu
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Patent number: 8659488Abstract: An antenna assembly includes first and second antennas each generating a resonant mode to cover an operating bandwidth, and a transmission line. The first includes a first radiation unit with a feed-in portion coupled to a first feed portion in contact with a core wire of a coaxial cable and a first grounding portion. The second antenna includes a second radiation unit with a second feed-in portion coupled to a second feed portion in contact with a conductive shielding layer of the coaxial cable and a second grounding portion. The transmission line includes first and second connecting portions coupled respectively to the second feed portion of the second feed-in portion. When a signal within the operating bandwidth is transmitted through the coaxial cable, the energy of the signal is distributed among the first and second antennas.Type: GrantFiled: March 16, 2012Date of Patent: February 25, 2014Assignee: Quanta Computer Inc.Inventors: Tiao-Hsing Tsai, Chi-Yin Fang, I-Ping Yen, Chao-Hsu Wu, Chun-Yuan Wang
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Patent number: 8659479Abstract: 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: GrantFiled: February 22, 2010Date of Patent: February 25, 2014Assignee: Quanta Computer, Inc.Inventors: Tiao-Hsing Tsai, Chieh-Ping Chiu, Feng-Jen Weng, I-Ping Yen
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Patent number: 8553396Abstract: A communications device capable of coupling current reduction includes a first casing, a second casing, and an antenna. The first casing includes a first metal layer part. The second casing includes a second metal layer part. The antenna is adjacent to the first and second metal layer parts when the second casing is at a covering position. The first metal layer part has a surface that confronts the second metal layer part when the second casing is at the covering position and that is formed with a plurality of first recesses. The second metal layer part has a surface that confronts the first metal layer part when the second casing is at the covering position and that is formed with a plurality of second recesses.Type: GrantFiled: April 13, 2011Date of Patent: October 8, 2013Assignee: Quanta Computer, Inc.Inventors: Chieh-Ping Chiu, Feng-Jen Weng, Hsiao-Wei Wu, I-Ping Yen
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Patent number: 8548388Abstract: An electronic device includes a radio frequency module having a communication port, and an antenna module having a number of antennas electrically coupled to the communication port. A method of reducing specific absorption rate (SAR) for the electronic device includes: a) measuring the SAR for the electronic device to obtain a measurement result; b) increasing the number of antennas of the antenna module when the measurement result is not lower than a standard value; and c) repeating steps a) and b) until the measurement result is equal to or smaller than the standard value.Type: GrantFiled: June 22, 2011Date of Patent: October 1, 2013Assignee: Quanta Computer Inc.Inventors: Chieh-Ping Chiu, Feng-Jen Weng, Hsiao-Wei Wu, I-Ping Yen
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Patent number: 8421681Abstract: An antenna includes a grounding element, a connecting element, and first and second radiator elements. The connecting element includes an elongated first connecting section, and a second connecting section connecting the first connecting section to the grounding element. The first radiator element includes a first radiator section extending substantially perpendicular from one side of the first connecting section, and second and third radiator sections extending substantially perpendicular from one side of the first radiator section. The second radiator element includes a first radiator portion extending substantially perpendicular from the one side of the first connecting section, and second and third radiator portions extending substantially perpendicular from one side of the first radiator portion and extending in an opposite direction relative to the second and third radiator sections.Type: GrantFiled: August 31, 2010Date of Patent: April 16, 2013Assignee: Quanta Computer Inc.Inventors: Chieh-Ping Chiu, Feng-Jen Weng, Hsiao-Wei Wu, I-Ping Yen
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Patent number: 8373598Abstract: 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: GrantFiled: February 22, 2010Date of Patent: February 12, 2013Assignee: Quanta Computer, Inc.Inventors: Tiao-Hsing Tsai, Chieh-Ping Chiu, I-Ping Yen, Feng-Jen Weng
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Publication number: 20130033411Abstract: An antenna assembly includes first and second antennas each generating a resonant mode to cover an operating bandwidth, and a transmission line. The first includes a first radiation unit with a feed-in portion coupled to a first feed portion in contact with a core wire of a coaxial cable and a first grounding portion. The second antenna includes a second radiation unit with a second feed-in portion coupled to a second feed portion in contact with a conductive shielding layer of the coaxial cable and a second grounding portion. The transmission line includes first and second connecting portions coupled respectively to the second feed portion of the second feed-in portion. When a signal within the operating bandwidth is transmitted through the coaxial cable, the energy of the signal is distributed among the first and second antennas.Type: ApplicationFiled: March 16, 2012Publication date: February 7, 2013Inventors: Tiao-Hsing TSAI, Chi-Yin Fang, I-Ping Yen, Chao-Hsu Wu, Chun-Yuan Wang
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Patent number: 8358247Abstract: A twin-Vee-type dual band antenna includes interconnected first and second conductor arms and interconnected first and second mirroring conductor arms disposed on a substrate. The second conductor arm has a radiator section extending parallel to the first conductor arm. The first mirroring conductor arm is symmetrical to the first conductor arm, and forms an angle (?) of less than 180 degrees with the first conductor arm. The second mirroring conductor arm is symmetrical to the second conductor arm, and has a radiator section extending parallel to the first mirroring conductor arm.Type: GrantFiled: November 3, 2010Date of Patent: January 22, 2013Assignee: Quanta Computer Inc.Inventors: Chieh-Ping Chiu, Feng-Jen Weng, I-Ping Yen, Hsiao-Wei Wu
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Publication number: 20120157001Abstract: An electronic device includes a radio frequency module having a communication port, and an antenna module having a number of antennas electrically coupled to the communication port. A method of reducing specific absorption rate (SAR) for the electronic device includes: a) measuring the SAR for the electronic device to obtain a measurement result; b) increasing the number of antennas of the antenna module when the measurement result is not lower than a standard value; and c) repeating steps a) and b) until the measurement result is equal to or smaller than the standard value.Type: ApplicationFiled: June 22, 2011Publication date: June 21, 2012Inventors: Chieh-Ping Chiu, Feng-Jen Weng, Hsiao-Wei Wu, I-Ping Yen
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Publication number: 20120127051Abstract: A multi-band dipole antenna includes spaced part first and second radiator sections, first and second mirroring radiator sections, and a balun, which are disposed on a substrate. The first mirroring radiator section is symmetrically disposed with respect to the first radiator section and is spaced apart from the first radiator section. The first radiator section and the first mirroring radiator section cooperate to resonate in a first frequency band. The second radiator section cooperates with the second mirroring radiator section to resonate in a second frequency band.Type: ApplicationFiled: April 4, 2011Publication date: May 24, 2012Applicant: QUANTA COMPUTER INC.Inventors: Chieh-Ping Chiu, Feng-Jen Weng, I-Ping Yen, Hsiao-Wei Wu
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Patent number: 8165551Abstract: A multi-band antenna is adapted for disposing on a substrate with a ground plane and a matching circuit disposed thereon, and includes a feed-in section, a coupling section, a grounding section, a multiple-bend arm, and a conductor section. The feed-in section is connected electrically to the matching circuit. The coupling section is connected electrically to the feed-in section and is disposed spacedly from the ground plane. The grounding section is connected electrically to the ground plane. The multiple-bend arm is connected electrically to the coupling section and the grounding section and cooperates with the grounding section to form a signal path for signals in a first frequency band. The conductor section is connected electrically to the multiple-bend arm and cooperates with a portion of the multiple-bend arm to form a signal path for signals in a second frequency band.Type: GrantFiled: September 16, 2010Date of Patent: April 24, 2012Assignee: Quanta Computer Inc.Inventors: Chieh-Ping Chiu, Feng-Jen Weng, Hsiao-Wei Wu, I-Ping Yen
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Publication number: 20120075780Abstract: A communications device capable of coupling current reduction includes a first casing, a second casing, and an antenna. The first casing includes a first metal layer part. The second casing includes a second metal layer part. The antenna is adjacent to the first and second metal layer parts when the second casing is at a covering position. The first metal layer part has a surface that confronts the second metal layer part when the second casing is at the covering position and that is formed with a plurality of first recesses. The second metal layer part has a surface that confronts the first metal layer part when the second casing is at the covering position and that is formed with a plurality of second recesses.Type: ApplicationFiled: April 13, 2011Publication date: March 29, 2012Inventors: Chieh-Ping Chiu, Feng-Jen Weng, Hsiao-Wei Wu, I-Ping Yen
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Publication number: 20110309984Abstract: A twin-Vee-type dual band antenna includes interconnected first and second conductor arms and interconnected first and second mirroring conductor arms disposed on a substrate. The second conductor arm has a radiator section extending parallel to the first conductor arm. The first mirroring conductor arm is symmetrical to the first conductor arm, and forms an angle (?) of less than 180 degrees with the first conductor arm. The second mirroring conductor arm is symmetrical to the second conductor arm, and has a radiator section extending parallel to the first mirroring conductor arm.Type: ApplicationFiled: November 3, 2010Publication date: December 22, 2011Applicant: Quanta Computer Inc.Inventors: Chieh-Ping Chiu, Feng-Jen Weng, I-Ping Yen, Hsiao-Wei Wu
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Publication number: 20110263217Abstract: A multi-band antenna is adapted for disposing on a substrate with a ground plane and a matching circuit disposed thereon, and includes a feed-in section, a coupling section, a grounding section, a multiple-bend arm, and a conductor section. The feed-in section is connected electrically to the matching circuit. The coupling section is connected electrically to the feed-in section and is disposed spacedly from the ground plane. The grounding section is connected electrically to the ground plane. The multiple-bend arm is connected electrically to the coupling section and the grounding section and cooperates with the grounding section to form a signal path for signals in a first frequency band. The conductor section is connected electrically to the multiple-bend arm and cooperates with a portion of the multiple-bend arm to form a signal path for signals in a second frequency band.Type: ApplicationFiled: September 16, 2010Publication date: October 27, 2011Applicant: Quanta Computer Inc.Inventors: Chieh-Ping Chiu, Feng-Jen Weng, Hsiao-Wei Wu, I-Ping Yen
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Publication number: 20110254738Abstract: An antenna includes a grounding element, a connecting element, and first and second radiator elements. The connecting element includes an elongated first connecting section, and a second connecting section connecting the first connecting section to the grounding element. The first radiator element includes a first radiator section extending substantially perpendicular from one side of the first connecting section, and second and third radiator sections extending substantially perpendicular from one side of the first radiator section. The second radiator element includes a first radiator portion extending substantially perpendicular from the one side of the first connecting section, and second and third radiator portions extending substantially perpendicular from one side of the first radiator portion and extending in an opposite direction relative to the second and third radiator sections.Type: ApplicationFiled: August 31, 2010Publication date: October 20, 2011Inventors: Chieh-Ping CHIU, Feng-Jen WENG, Hsiao-Wei WU, I-Ping YEN