Patents by Inventor Ting-Chih Tseng
Ting-Chih Tseng 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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Publication number: 20230239965Abstract: A multi-band network node has selectable backhaul/fronthaul configurations. Network nodes provide multi-band operation to take advantage of higher Internet speeds and to support lower latency (> 2 Gbps, < 4 ms latency) applications. A greater Wi-Fi device count (capacity) is supported by implementing communication over additional bands. Increased bandwidth is made available between connected nodes by selectively combining backhaul throughputs. Hardware quality-of-service (QoS) is provided by splitting traffic flows for low latency and data applications. Network coverage is extended by dynamic assignment of backhaul connections and by configuring unused backhauls as fronthauls.Type: ApplicationFiled: January 12, 2022Publication date: July 27, 2023Inventors: Hsin Chung Li, Shunliang Yu, Yu Te Lin, Ting Chih Tseng, Deeksha Kamath, Andrew Patrick Yu, Sreekar Adapa, Joseph Amalan Arul Emmanuel
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Patent number: 10505262Abstract: An antenna structure includes a first antenna with a first feed point feeding current, a first radiating portion, a second radiating portion, and a first ground point. The first radiating portion is electrically connected to the first feed point and receives radiation signals in a first frequency band. The second radiating portion is electrically connected to the first feed point and receives and sends radiation signals in a second frequency band. The first ground point is spaced apart from the first feed point and is electrically connected to the second radiating portion.Type: GrantFiled: December 7, 2017Date of Patent: December 10, 2019Assignee: Chiun Mai Communication Systems, Inc.Inventors: Chien-Chang Liu, Ting-Chih Tseng, Kun-Lin Sung, Hsi-Chieh Chen, Peng-Yu Lai
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Publication number: 20180183139Abstract: An antenna structure includes a first antenna with a first feed point feeding current, a first radiating portion, a second radiating portion, and a first ground point. The first radiating portion is electrically connected to the first feed point and receives radiation signals in a first frequency band. The second radiating portion is electrically connected to the first feed point and receives and sends radiation signals in a second frequency band. The first ground point is spaced apart from the first feed point and is electrically connected to the second radiating portion.Type: ApplicationFiled: December 7, 2017Publication date: June 28, 2018Inventors: CHIEN-CHANG LIU, TING-CHIH TSENG, KUN-LIN SUNG, HSI-CHIEH CHEN, PENG-YU LAI
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Patent number: 9564684Abstract: An antenna structure includes a feed portion, a ground portion, a first radiating body, a second radiating body and a third radiating body. The first radiating body is connected to the feed portion and configured to obtain a first resonance frequency band. The second radiating body is connected to the feed portion. The third radiating body includes a first connection section connected the ground end, a second connection section, and a third connection section perpendicularly connected between the first connection section and the second connection section. The first connection section and the second connection section are positioned at two opposite sides of the second radiating body so that the third radiating body and the second radiating body cooperatively obtain a second resonance frequency band.Type: GrantFiled: August 30, 2013Date of Patent: February 7, 2017Assignee: Chiun Mai Communication Systems, Inc.Inventors: Ting-Chih Tseng, Yen-Hui Lin
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Patent number: 9386132Abstract: A wireless communication device includes a base board, a display module, and a metal member. The display module is located on the base board. The metal member includes a frame and a metal body. The frame surrounds the display module. The metal body extends from the frame, and is spaced from the display module to reduce electromagnetic interference between the at least one metal body and the display module.Type: GrantFiled: October 23, 2013Date of Patent: July 5, 2016Assignee: Chiun Mai Communication Systems, Inc.Inventors: Chih-Hung Lai, Ting-Chih Tseng, Yen-Hui Lin
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Patent number: 9362767Abstract: A portable wireless communication device includes a connector configured to charge the portable wireless communication device by electronically connecting a power source to the portable wireless communication device. The connector includes a plurality of pins, one of the pins configured to serve as a radiation portion of an antenna to receive/send wireless signals when the connector electronically is uncoupled to the power source.Type: GrantFiled: August 25, 2014Date of Patent: June 7, 2016Assignee: Chiun Mai Communication Systems, Inc.Inventors: Kun-Lin Sung, Ting-Chih Tseng, Yen-Hui Lin
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Patent number: 9083079Abstract: A wireless local area network adapter includes a housing, a printed circuit board, an antenna, at least one elastic sheet and a plug. The printed circuit board includes a first ground plane. The antenna is electronically connected to the first ground plane. The elastic sheet is positioned on the printed circuit board, and is electronically connected to the first ground plane. The plug includes a shell, at least one part of the shell made of metal, the at least one elastic sheet contacting the metal part of the shell for electronically connecting the shell.Type: GrantFiled: February 22, 2013Date of Patent: July 14, 2015Assignee: Chi Mei Communication Systems, Inc.Inventors: Ting-Chih Tseng, Kun-Lin Sung
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Patent number: 9048538Abstract: A wireless communication device includes a housing and an antenna assembly. The antenna assembly includes a base board, a feed member electronically connecting with the base board to carry an electrical current, and a radio member including a first radio portion, the first radio portion defining a first slot. The radiator couples with the feed member, inducing an electrical current in the first radio portion. The radio member is electronically connected to the base board through the metal housing, enabling the induced electrical current to flow through the first radio portion, the metal housing, and the base board to form a current loop. The induced electrical current flows through the first slot to excite a first resonance mode, enabling the antenna assembly to receive/transmit a first wireless signal.Type: GrantFiled: October 11, 2012Date of Patent: June 2, 2015Assignee: Chi Mei Communication Systems, Inc.Inventors: Kun-Lin Sung, Ting-Chih Tseng, Yen-Hui Lin
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Patent number: 9030365Abstract: A wireless communication device includes a metal housing, a baseboard, and a current feed member electronically connected to the baseboard to obtain an electrical current from the baseboard. The housing defines a first notch and a second notch communicating with the first notch. The housing couples with the current feed member, such that the first notch and the second notch both induce the electrical current to excite two resonance modes, the two resonance modes enabling the wireless communication device to receive and transmit first wireless signals and second wireless signals having different central frequencies.Type: GrantFiled: October 17, 2012Date of Patent: May 12, 2015Assignee: Chi Mei Communication Systems, Inc.Inventors: Kun-Lin Sung, Ting-Chih Tseng, Yen-Hui Lin
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Publication number: 20150065204Abstract: A portable wireless communication device includes a connector configured to charge the portable wireless communication device by electronically connecting a power source to the portable wireless communication device. The connector includes a plurality of pins, one of the pins configured to serve as a radiation portion of an antenna to receive/send wireless signals when the connector electronically is uncoupled to the power source.Type: ApplicationFiled: August 25, 2014Publication date: March 5, 2015Inventors: KUN-LIN SUNG, TING-CHIH TSENG, YEN-HUI LIN
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Publication number: 20140302890Abstract: A wireless communication device includes a base board, a display module, and a metal member. The display module is located on the base board. The metal member includes a frame and a metal body. The frame surrounds the display module. The metal body extends from the frame, and is spaced from the display module to reduce electromagnetic interference between the at least one metal body and the display module.Type: ApplicationFiled: October 23, 2013Publication date: October 9, 2014Applicant: CHIUN MAI COMMUNICATION SYSTEMS, INC.Inventors: CHIH-HUNG LAI, TING-CHIH TSENG, YEN-HUI LIN
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Publication number: 20140191906Abstract: An antenna structure includes a feed portion, a ground portion, a first radiating body, a second radiating body and a third radiating body. The first radiating body is connected to the feed portion and configured to obtain a first resonance frequency band. The second radiating body is connected to the feed portion. The third radiating body includes a first connection section connected the ground end, a second connection section, and a third connection section perpendicularly connected between the first connection section and the second connection section. The first connection section and the second connection section are positioned at two opposite sides of the second radiating body so that the third radiating body and the second radiating body cooperatively obtain a second resonance frequency band.Type: ApplicationFiled: August 30, 2013Publication date: July 10, 2014Applicant: CHIUN MAI COMMUNICATION SYSTEMS, INC.Inventors: TING-CHIH TSENG, YEN-HUI LIN
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Publication number: 20140009352Abstract: A wireless communication device includes a housing and an antenna assembly. The antenna assembly includes a base board, a feed member electronically connecting with the base board to carry an electrical current, and a radio member including a first radio portion, the first radio portion defining a first slot. The radiator couples with the feed member, inducing an electrical current in the first radio portion. The radio member is electronically connected to the base board through the metal housing, enabling the induced electrical current to flow through the first radio portion, the metal housing, and the base board to form a current loop. The induced electrical current flows through the first slot to excite a first resonance mode, enabling the antenna assembly to receive/transmit a first wireless signal.Type: ApplicationFiled: October 11, 2012Publication date: January 9, 2014Inventors: KUN-LIN SUNG, TING-CHIH TSENG, YEN-HUI LIN
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Publication number: 20140009345Abstract: A wireless communication device includes a metal housing, a baseboard, and a current feed member electronically connected to the baseboard to obtain an electrical current from the baseboard. The housing defines a first notch and a second notch communicating with the first notch. The housing couples with the current feed member, such that the first notch and the second notch both induce the electrical current to excite two resonance modes, the two resonance modes enabling the wireless communication device to receive and transmit first wireless signals and second wireless signals having different central frequencies.Type: ApplicationFiled: October 17, 2012Publication date: January 9, 2014Inventors: KUN-LIN SUNG, TING-CHIH TSENG, YEN-HUI LIN
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Publication number: 20130342418Abstract: A wireless local area network adapter includes a housing, a printed circuit board, an antenna, at least one elastic sheet and a plug. The printed circuit board includes a first ground plane. The antenna is electronically connected to the first ground plane. The elastic sheet is positioned on the printed circuit board, and is electronically connected to the first ground plane. The plug includes a shell, at least one part of the shell made of metal, the at least one elastic sheet contacting the metal part of the shell for electronically connecting the shell.Type: ApplicationFiled: February 22, 2013Publication date: December 26, 2013Applicant: CHI MEI COMMUNICATION SYSTEMS, INC.Inventors: TING-CHIH TSENG, KUN-LIN SUNG
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Publication number: 20090153429Abstract: The invention provides a multi-band antenna assembly comprising a connection conductor, a first resonant element, a second resonant element, and a parasitic resonant element. The first resonant element and the second resonant element are electrically connected with the connection conductor respectively. The parasitic resonant element and a grounding part of the connection conductor are grounded. The parasitic resonant element is disposed substantially parallel to the first resonant element, and therein a length of the parasitic resonant element is 15.2 mm˜25.2 mm. The multi-band antenna assembly can provide a working band containing GSM850/GSM900/DCS/PSC/UMTS, even 2.4 GHz or GPS.Type: ApplicationFiled: December 12, 2008Publication date: June 18, 2009Inventors: Chia-Hung Su, Chian-Chou Chiang, Chia-Ching Lin, Ting-Chih Tseng
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Patent number: 7463209Abstract: A planar dipole antenna comprises a dielectric substrate, two radiation conductors, and a transmission line. The two radiation conductors are formed on the dielectric substrate and separated by a predefined distance. Each radiation conductor includes first and second metal plates, and a meandered metal line. The meandered metal line has two ends and at least three bending points. One end of the meandered metal line is connected to the first metal plate, while the other end is connected to the second metal plate. This antenna increases the receiver's gain up to 6.8 dBi through the use of the current distribution of three equal-phase areas. This overcomes the drawback of a conventional antenna with receiver's gain only about 2.2 dBi. This planar dipole antenna has a simple structure of single-sided circuitry, and is easily formed on the dielectric substrate by a standard printing or etching process.Type: GrantFiled: October 6, 2005Date of Patent: December 9, 2008Assignee: Industrial Technology Research InstituteInventors: Chia-Lun Tang, Shih-Huang Yeh, Kin-Lu Wong, Yung-Tao Liu, Ting-Chih Tseng
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Publication number: 20060170605Abstract: The invention of planar dipole antenna comprises a dielectric substrate, two radiation conductors, and a transmission line. The two radiation conductors are formed on the dielectric substrate and separated by a predefined distance. Each radiation conductor includes first and second metal plates, and a meandered metal line. The meandered metal line has two ends and at least three bending points. One end of the meandered metal line is connected to the first metal plate, while the other end is connected to the second metal plate. This antenna increases the receiver's gain up to 6.8 dBi through the use of the current distribution of three equal-phase areas. This overcomes the drawback of conventional antenna with receiver's gain only about 2.2 dBi. This planar dipole antenna has a simple structure of single-sided circuitry, and is easily formed on the dielectric substrate by a standard printing or etching process.Type: ApplicationFiled: October 6, 2005Publication date: August 3, 2006Inventors: Chia-Lun Tang, Shih-Huang Yeh, Kin-Lu Wong, Yung-Tao Liu, Ting-Chih Tseng