Patents by Inventor Zheng He Feng
Zheng He Feng 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: 8659125Abstract: A chipset package structure includes a carrier, a plurality of pinouts, at least one semiconductor package preforms, at least one electromagnetic shielding layer and a protective layer. The pinouts are disposed on the carrier. The semiconductor package preforms is disposed on the second surface of the carrier and electrically connected to the pinouts. The electromagnetic shielding layer is disposed on the semiconductor package preforms and the electromagnetic shielding layer. At least one of the electromagnetic shielding layers comprises a carbon nanotube film structure. The protective layer covers the electromagnetic shielding layer.Type: GrantFiled: October 9, 2008Date of Patent: February 25, 2014Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.Inventors: Wen-Hua Chen, Zheng-He Feng, Ping-Yang Chuang
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Patent number: 8542082Abstract: A high-impedance line includes a plurality of windings successively arranged. Each of the windings includes an upper portion and a lower portion parallel to the upper portion. The upper portions of each of the windings are electrically connected to the lower portions of adjacent windings. A resistance unit electrically connected between every two adjacent windings.Type: GrantFiled: May 19, 2010Date of Patent: September 24, 2013Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.Inventors: Xu Gao, Zhi-Jun Zhang, Zheng-He Feng, Steven-Philip Marcher, Zhan Li, Yong Yan
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Patent number: 8456156Abstract: A probe includes a circuit board, an electric field detecting probe, and a magnetic field detecting probe. The electric field detecting probe and the magnetic field detecting probe are located on the circuit board. An anti-jamming distance between the two detecting probes is a multiple of 5 millimeters and is greater than or equal to 10 millimeters.Type: GrantFiled: April 30, 2010Date of Patent: June 4, 2013Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.Inventors: Xu Gao, Zhi-Jun Zhang, Zheng-He Feng, Steven-Philip Marcher, Zhan Li, Yong Yan
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Patent number: 8410870Abstract: A filter includes: a container; at least one barrier, an input device and an output device. The at least one barrier divide the space of the container into at least two resonant cavities. Each resonant cavity has a harmonic oscillator disposed therein. The harmonic oscillators includes a supporter and a carbon nanotube structure disposed on a surface of the supporter.Type: GrantFiled: April 5, 2012Date of Patent: April 2, 2013Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.Inventors: Wen-Hua Chen, Zheng-He Feng, Ping-Yang Chuang
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Patent number: 8253408Abstract: A method for measuring hearing aid compatibility (HAC) includes providing a probe and scanning testing points of a testing region obtained by the probe. The probe includes a circuit board, an electric field detecting probe, and a magnetic field detecting probe. The electric field detecting probe and the magnetic field detecting probe are located on the circuit board.Type: GrantFiled: April 30, 2010Date of Patent: August 28, 2012Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.Inventors: Xu Gao, Zhi-Jun Zhang, Zheng-He Feng, Steven-Philip Marcher, Zhan Li, Yong Yan
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Patent number: 8248187Abstract: A filter includes: a container; at least one barrier, an input device and an output device. The at least one barrier divide the space of the container into at least two resonant cavities. Each resonant cavity has a harmonic oscillator disposed therein. The harmonic oscillators includes a supporter and a carbon nanotube structure disposed on a surface of the supporter.Type: GrantFiled: November 3, 2011Date of Patent: August 21, 2012Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.Inventors: Wen-Hua Chen, Zheng-He Feng, Ping-Yang Chuang
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Publication number: 20120188029Abstract: A filter includes: a container; at least one barrier, an input device and an output device. The at least one barrier divide the space of the container into at least two resonant cavities. Each resonant cavity has a harmonic oscillator disposed therein. The harmonic oscillators includes a supporter and a carbon nanotube structure disposed on a surface of the supporter.Type: ApplicationFiled: April 5, 2012Publication date: July 26, 2012Applicants: HON HAI PRECISION INDUSTRY CO., LTD., Tsinghua UniversityInventors: Wen-Hua Chen, Zheng-He Feng, Ping-Yang Chuang
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Publication number: 20120049984Abstract: A filter includes: a container; at least one barrier, an input device and an output device. The at least one barrier divide the space of the container into at least two resonant cavities. Each resonant cavity has a harmonic oscillator disposed therein. The harmonic oscillators includes a supporter and a carbon nanotube structure disposed on a surface of the supporter.Type: ApplicationFiled: November 3, 2011Publication date: March 1, 2012Applicants: HON HAI PRECISION INDUSTRY CO., LTD., TSINGHUA UNIVERSITYInventors: WEN-HUA CHEN, ZHENG-HE FENG, PING-YANG CHUANG
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Patent number: 8072299Abstract: A filter includes: a container; at least one barrier, an input device and an output device. The at least one barrier divide the container into at least two resonant cavities. Each resonant cavity has a harmonic oscillators disposed therein. At least one of the harmonic oscillators comprises a supporter and a carbon nanotube structure disposed on a surface of the supporter.Type: GrantFiled: October 9, 2008Date of Patent: December 6, 2011Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.Inventors: Wen-Hua Chen, Zheng-He Feng, Ping-Yang Chuang
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Publication number: 20110101961Abstract: A method for measuring hearing aid compatibility (HAC) includes providing a probe and scanning testing points of a testing region obtained by the probe. The probe includes a circuit board, an electric field detecting probe, and a magnetic field detecting probe. The electric field detecting probe and the magnetic field detecting probe are located on the circuit board.Type: ApplicationFiled: April 30, 2010Publication date: May 5, 2011Applicants: TSINGHUA UNIVERSITY, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: XU GAO, ZHI-JUN ZHANG, ZHENG-HE FENG, STEVEN-PHILIP MARCHER, ZHAN LI, YONG YAN
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Publication number: 20110102113Abstract: A high-impedance line includes a plurality of windings successively arranged. Each of the windings includes an upper portion and a lower portion parallel to the upper portion. The upper portions of each of the windings are electrically connected to the lower portions of adjacent windings. A resistance unit electrically connected between every two adjacent windings.Type: ApplicationFiled: May 19, 2010Publication date: May 5, 2011Applicants: TSINGHUA UNIVERSITY, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: XU GAO, ZHI-JUN ZHANG, ZHENG-HE FENG, STEVEN-PHILIP MARCHER, ZHAN LI, YONG YAN
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Publication number: 20110101962Abstract: A probe includes a circuit board, an electric field detecting probe, and a magnetic field detecting probe. The electric field detecting probe and the magnetic field detecting probe are located on the circuit board. An anti-jamming distance between the two detecting probes is a multiple of 5 millimeters and is greater than or equal to 10 millimeters.Type: ApplicationFiled: April 30, 2010Publication date: May 5, 2011Applicants: TSINGHUA UNIVERSITY, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: XU GAO, ZHI-JUN ZHANG, ZHENG-HE FENG, STEVEN-PHILIP MARCHER, ZHAN LI, YONG YAN
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Patent number: 7928912Abstract: A multiband antenna includes a long radiating branch, a short radiating branch, a short strip, a feed point, a grounding portion, a connecting portion, a long parasitic strip, and a short parasitic strip. The feed point, the long radiating branch, the short radiating branch, and the short strip are in a first plane. The grounding portion connects to the short strip. The connecting portion connects the long radiating branch, the short radiating branch, and the short strip. The long radiating branch, the short strip, and the connecting portion form a first inverted-L shaped antenna structure. The short radiating branch, the short strip, and the connecting portion form a second inverted-L shaped antenna structure. The long parasitic strip and the short parasitic strip are in a second plane and respectively connected to the grounding portion. The first plane is parallel to the second plane.Type: GrantFiled: July 11, 2008Date of Patent: April 19, 2011Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.Inventors: Wen-Hua Chen, Xin Wang, Zheng-He Feng
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Patent number: 7623072Abstract: A multiband antenna includes an antenna portion having a front surface and a back surface and a ground plane located adjacent to the antenna portion. The multiband antenna includes a front surface side element arranged on the front surface side and connected to a feeding point. The back surface side element arranged on the back surface side and connected to the ground plane.Type: GrantFiled: December 14, 2006Date of Patent: November 24, 2009Assignee: Sanyo Electric Co., Ltd.Inventors: Zheng He Feng, Peng Sun
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Publication number: 20090195331Abstract: A filter includes: a container; at least one barrier, an input device and an output device. The at least one barrier divide the container into at least two resonant cavities. Each resonant cavity has a harmonic oscillators disposed therein. At least one of the harmonic oscillators comprises a supporter and a carbon nanotube structure disposed on a surface of the supporter.Type: ApplicationFiled: October 9, 2008Publication date: August 6, 2009Applicants: TSINGHUA UNIVERSITY, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: WEN-HUA CHEN, ZHENG-HE FENG, PING-YANG CHUANG
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Publication number: 20090166819Abstract: A chipset package structure includes a carrier, a plurality of pinouts, at least one semiconductor package preforms, at least one electromagnetic shielding layer and a protective layer. The pinouts are disposed on the carrier. The semiconductor package preforms is disposed on the second surface of the carrier and electrically connected to the pinouts. The electromagnetic shielding layer is disposed on the semiconductor package preforms and the electromagnetic shielding layer. At least one of the electromagnetic shielding layers comprises a carbon nanotube film structure. The protective layer covers the electromagnetic shielding layer.Type: ApplicationFiled: October 9, 2008Publication date: July 2, 2009Applicants: TSINGHUA UNIVERSITY, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: WEN-HUA CHEN, ZHENG-HE FENG, PING-YANG CHUANG
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Publication number: 20090015487Abstract: A multiband antenna includes a long radiating branch, a short radiating branch, a short strip, a feed point, a grounding portion, a connecting portion, a long parasitic strip, and a short parasitic strip. The feed point, the long radiating branch, the short radiating branch, and the short strip are in a first plane. The grounding portion connects to the short strip. The connecting portion connects the long radiating branch, the short radiating branch, and the short strip. The long radiating branch, the short strip, and the connecting portion form a first inverted-L shaped antenna structure. The short radiating branch, the short strip, and the connecting portion form a second inverted-L shaped antenna structure. The long parasitic strip and the short parasitic strip are in a second plane and respectively connected to the grounding portion. The first plane is parallel to the second plane.Type: ApplicationFiled: July 11, 2008Publication date: January 15, 2009Applicants: TSINGHUA UNIVERSITY, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Wen-Hua Chen, Xin Wang, Zheng-He Feng