Patents by Inventor Sheng Yeng Peng
Sheng Yeng Peng 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: 9912077Abstract: This disclosure is directed to broadband polarization diversity antennas. In one aspect, a polarization diversity antenna includes a baseboard with a baseboard-feed line located on a first surface. The baseboard-feed line includes a serpentine meander-line portion. The antenna also includes an antenna-array board with two or more antenna elements arranged in a series. The antenna-array board is attached to the first surface with the serpentine meander-line portion located between an edge of the antenna-array board and the baseboard. Each antenna element is connected to the serpentine meander-line portion via an antenna-feed line located on the antenna-array board. The antenna array provides two dimensional polarization broadcasting and receiving of electromagnetic radiation. In another aspect, a notch antenna is formed on an opposing second surface of the baseboard opposite the antenna-array board in order to provide three-dimensional polarization broadcasting and receiver of electromagnetic radiation.Type: GrantFiled: April 30, 2014Date of Patent: March 6, 2018Assignee: WavCatcher, Inc.Inventor: Sheng Yeng Peng
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Publication number: 20170365928Abstract: This disclosure is directed to a broadband notch radiator antenna. In one aspect, a broadband notch radiator antenna includes a dielectric substrate having a first surface and a second surface. A conductive material is disposed on the first surface to form a horn-shaped dielectric notch antenna. The conductive material disposed on the first surface includes a meander line antenna connected to an edge of the horn-shaped notch. One or more microstrip feed lines and one or more inductance matching circuits are disposed on the second surface. The one or more inductance matching circuits are connected to the one or more feed lines.Type: ApplicationFiled: March 31, 2017Publication date: December 21, 2017Applicant: WavCatcher, Inc.Inventors: Sheng Yeng Peng, Ronald Westberg, Peter Y. Peng
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Patent number: 9761952Abstract: This disclosure is directed to broadband notch antennas. In one aspect, a notch antenna includes a dielectric plate having a first surface and a second surface located opposite the first surface. A conductive layer is disposed on the first surface and has a notch region that exposes the dielectric plate between edges of the conductive layer. The antenna also includes two or more frequency matching circuits that branch from the notch region. Each matching circuit is configured to send and receive electromagnetic radiation in a frequency band of a radio spectrum.Type: GrantFiled: October 25, 2016Date of Patent: September 12, 2017Assignee: WavCatcherInventor: Sheng Yeng Peng
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Patent number: 9601833Abstract: This disclosure is directed to broadband notch antennas. In one aspect, a notch antenna includes a dielectric plate having a first surface and a second surface located opposite the first surface. A conductive layer is disposed on the first surface and has a notch region that exposes the dielectric plate between edges of the conductive layer. The antenna also includes two or more frequency matching circuits that branch from the notch region. Each matching circuit is configured to send and receive electromagnetic radiation in a frequency band of a radio spectrum.Type: GrantFiled: March 25, 2014Date of Patent: March 21, 2017Assignee: WavCatcherInventor: Sheng Yeng Peng
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Publication number: 20170047659Abstract: This disclosure is directed to broadband notch antennas. In one aspect, a notch antenna includes a dielectric plate having a first surface and a second surface located opposite the first surface. A conductive layer is disposed on the first surface and has a notch region that exposes the dielectric plate between edges of the conductive layer. The antenna also includes two or more frequency matching circuits that branch from the notch region. Each matching circuit is configured to send and receive electromagnetic radiation in a frequency band of a radio spectrum.Type: ApplicationFiled: October 25, 2016Publication date: February 16, 2017Applicant: WavCatcherInventor: Sheng Yeng Peng
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Publication number: 20140320362Abstract: This disclosure is directed to broadband polarization diversity antennas. In one aspect, a polarization diversity antenna includes a baseboard with a baseboard-feed line located on a first surface. The baseboard-feed line includes a serpentine meander-line portion. The antenna also includes an antenna-array board with two or more antenna elements arranged in a series. The antenna-array board is attached to the first surface with the serpentine meander-line portion located between an edge of the antenna-array board and the baseboard. Each antenna element is connected to the serpentine meander-line portion via an antenna-feed line located on the antenna-array board. The antenna array provides two dimensional polarization broadcasting and receiving of electromagnetic radiation. In another aspect, a notch antenna is formed on an opposing second surface of the baseboard opposite the antenna-array board in order to provide three-dimensional polarization broadcasting and receiver of electromagnetic radiation.Type: ApplicationFiled: April 30, 2014Publication date: October 30, 2014Applicant: Farfield Co.Inventor: Sheng Yeng Peng
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Publication number: 20140285388Abstract: This disclosure is directed to broadband notch antennas. In one aspect, a notch antenna includes a dielectric plate having a first surface and a second surface located opposite the first surface. A conductive layer is disposed on the first surface and has a notch region that exposes the dielectric plate between edges of the conductive layer. The antenna also includes two or more frequency matching circuits that branch from the notch region. Each matching circuit is configured to send and receive electromagnetic radiation in a frequency band of a radio spectrum.Type: ApplicationFiled: March 25, 2014Publication date: September 25, 2014Applicants: Farfield Co.Inventor: Sheng Yeng Peng
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Patent number: 6819295Abstract: A dual frequency antenna providing nulling of adjacent radio signals. The antenna is formed on a single substrate of dielectric material and features a first antenna for a first frequency on top surface of the substrate mutually coupled to a second antenna formed for reception of a second frequency on the bottom surface of the substrate. A single antenna feed communicates through the substrate with the first antenna communicates both received frequencies to an attached device. Feeding the single antenna feed through the substrate wall inside the interior of both antenna perimeters provides for an unobstructed view above the first antenna. The nulled portion of the reception pattern may be steered by tilting the antenna.Type: GrantFiled: February 13, 2003Date of Patent: November 16, 2004Inventors: Sheng Yeng Peng, Ruey Shi Chu
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Patent number: 6094170Abstract: A meander line phased array antenna element is disclosed. The phased array antenna element has a dielectric plate, a transceiver medium component formed on the dielectric plate by a printed-circuit method and a microstrip line having a strip line for electrical connection with the transceiver medium component and a ground formed on the back of the dielectric plate. Since the phased array antenna element is planar, it can be mounted on any surface, such that the quality of the transmitted and/or received signal is able to be enhanced without any influence on the size of the product using this technique.Type: GrantFiled: June 3, 1999Date of Patent: July 25, 2000Assignee: Advanced Application Technology, Inc.Inventor: Sheng-Yeng Peng