Patents by Inventor Hsiao-Wei Wu
Hsiao-Wei Wu 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: 20140125528Abstract: A mobile device includes a dielectric substrate, a metal layer, a metal housing, a nonconductive partition, at least one connection element, and a feeding element. The metal layer is disposed on the dielectric substrate, and includes an upper element and a main element, wherein a slot is formed between the upper element and the main element. The metal housing is substantially a hollow structure, and has a slit, wherein the slit is substantially aligned with the slot of the metal layer. The connection element couples the upper element of the metal layer to the metal housing. The feeding element is coupled to the upper element of the metal layer or coupled to the metal housing. An antenna structure is formed by the feeding element, the upper element of the metal layer, the connection element, and the metal housing.Type: ApplicationFiled: November 8, 2012Publication date: May 8, 2014Applicant: HTC CORPORATIONInventors: Tiao-Hsing TSAI, Chien-Pin CHIU, Hsiao-Wei WU, Chao-Chiang KUO
-
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
-
Publication number: 20140062815Abstract: A mobile device includes an antenna structure, a signal source, a tunable circuit element, and a tuner. The antenna structure includes a radiation element. The tunable circuit element is coupled to the radiation element. The antenna structure and the tunable circuit element are disposed in a clearance region of the mobile device. The tuner has a variable impedance value, and is coupled between the tunable circuit element and the signal source. The tuner and the signal source are disposed in a circuit board region of the mobile device.Type: ApplicationFiled: July 11, 2013Publication date: March 6, 2014Applicant: HTC CorporationInventors: Tiao-Hsing TSAI, Chien-Pin CHIU, Wei-Yang WU, Hsiao-Wei WU
-
Publication number: 20140062818Abstract: A mobile device includes a ground plane, a grounding branch, and a feeding element. The grounding branch is coupled to the ground plane, wherein a slot is formed between the ground plane and the grounding branch. The feeding element extends across the slot. The feeding element is coupled between the grounding branch and a signal source. An antenna structure is formed by the feeding element and the grounding branch.Type: ApplicationFiled: August 29, 2012Publication date: March 6, 2014Applicant: HTC CORPORATIONInventors: Tiao-Hsing TSAI, Chien-Pin CHIU, Hsiao-Wei WU, Ying-Chih WANG
-
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
-
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
-
Publication number: 20130207846Abstract: A mobile device includes a substrate, a ground element, and a radiation branch. The ground element includes a ground branch, wherein an edge of the ground element has a notch extending into the interior of the ground element so as to form a slot region, and the ground branch partially surrounds the slot region. The radiation branch is substantially inside the slot region, and is coupled to the ground branch of the ground element. The ground branch and the radiation branch form an antenna structure.Type: ApplicationFiled: April 9, 2012Publication date: August 15, 2013Applicant: HTC CORPORATIONInventors: Chien-Pin CHIU, Hsiao-Wei WU, Tiao-Hsing TSAI, Ying-Chih WANG
-
Publication number: 20130207855Abstract: A mobile device includes a substrate, a ground element, and a radiation branch. The ground element includes a ground branch, wherein an edge of the ground element has a notch extending into an interior of the ground element so as to form a slot region, and the ground branch partially surrounds the slot region. The radiation branch is substantially inside the slot region, and is coupled to the ground branch of the ground element. The ground branch and the radiation branch form an antenna structure.Type: ApplicationFiled: February 14, 2012Publication date: August 15, 2013Applicant: HTC CORPORATIONInventors: Chih-Ling CHIEN, Chien-Hsin HUANG, Hsiao-Wei WU, Wen-Hsiung Shih
-
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
-
Publication number: 20130057232Abstract: A method for reducing current flowing through a load within a particular frequency band includes the steps of configuring an electrical device to receive an alternating current (AC) signal; and configuring a filter to determine the current flowing through a load according to a frequency of the AC signal. An impedance of the filter in a conducting frequency band is lower than an impedance of the filter in a non-conducting frequency band so the filter divides the current of the AC signal within the conducting frequency band so that the load current through the load is reduced.Type: ApplicationFiled: April 20, 2012Publication date: March 7, 2013Inventors: Chieh-Ping CHIU, Mao-Kai WENG, Hsiao-Wei WU
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
Publication number: 20110254737Abstract: An antenna device includes a substrate and an antenna disposed on the substrate. The substrate has opposite first and second surfaces. The antenna is disposed on the first surface, and includes a feed-in portion, a radiator portion, and a grounding portion. The feed-in portion has a feed-in section for feeding of signals, and a connecting section opposite to the feed-in section. The radiator portion is connected to the connecting section and extends along a first longitudinal line. The grounding portion includes a first grounding section extending along a second longitudinal line from the feed-in section and spaced apart from the radiator portion. The substrate has a region that is between the first and second longitudinal lines and that is formed with a slot extending through the first and second surfaces.Type: ApplicationFiled: August 2, 2010Publication date: October 20, 2011Inventors: Chieh-Ping Chiu, Feng-Jen Weng, Hsiao-Wei Wu, I-Ping Yen