Patents by Inventor RongLin Li
RongLin Li 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: 11928870Abstract: A method and apparatus used for extracting a feature point of an environmental target, which relate to the field of vehicles. The method comprises: acquiring the position of each corner point of an environmental target; and determining a feature point of the environmental target according to the position of each corner point of the environmental target. Thus, the problem wherein target identification is not precise may be solved, which is particularly suitable for the identification of a large target.Type: GrantFiled: September 27, 2019Date of Patent: March 12, 2024Assignee: GREAT WALL MOTOR COMPANY LIMITEDInventors: Hongliang Liu, Jianyong Ge, Longbao Zhen, Rutao Han, Wei Li, Junpeng Zhao, Ronglin Zeng, Chaokai Tian, Weifeng Deng
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Patent number: 8743016Abstract: An antenna with improved radiation efficiency is provided. The antenna includes an antenna array proximately coupled to a feed line. The antenna array includes a plurality of resonating lines. Each resonating line includes a plurality of axially aligned resonators. The resonators have a resonating surface. The resonating surfaces of the resonators at the ends of the resonating lines are larger than resonating surfaces of the resonators in the middle of the resonating lines. Power is supplied to each resonating ling through a feed line. Electrical field is uniformly distributed along the antenna array so as to improve the radiation efficiency of the antenna.Type: GrantFiled: September 16, 2010Date of Patent: June 3, 2014Assignees: Toyota Motor Engineering & Manufacturing North America, Inc., Georgia Tech Research CorporationInventors: Jae Seung Lee, Paul Donald Schmalenberg, Amin Rida, Ronglin Li, Emmanouil M. Tentzeris
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Patent number: 8325092Abstract: A microwave antenna having an electrically nonconductive substrate with a top and bottom side. A radiator array having a plurality of rows of radiator patches is disposed on the top side of the substrate while an input feed line and power divider network are disposed on the bottom side of the substrate. The power divider network includes a plurality of ends wherein each end is adapted for electrical connection through a via formed through the substrate to the end of its associated row in the radiator array. An electrically conductive layer is disposed over a portion of the top side of the substrate so that the electrically conductive layer overlies the power divider network and shields the power divider network from the radiator array.Type: GrantFiled: July 22, 2010Date of Patent: December 4, 2012Assignees: Toyota Motor Engineering & Manufacturing North America, Inc., Georgia Tech Research CorporationInventors: Jae Seung Lee, Paul D. Schmalenberg, Amin Rida, Ronglin Li, Emmanouil M. Tentzeris
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Publication number: 20120068909Abstract: An antenna with improved radiation efficiency is provided. The antenna includes an antenna array proximately coupled to a feed line. The antenna array includes a plurality of resonating lines. Each resonating line includes a plurality of axially aligned resonators. The resonators have a resonating surface. The resonating surfaces of the resonators at the ends of the resonating lines are larger than resonating surfaces of the resonators in the middle of the resonating lines. Power is supplied to each resonating ling through a feed line. Electrical field is uniformly distributed along the antenna array so as to improve the radiation efficiency of the antenna.Type: ApplicationFiled: September 16, 2010Publication date: March 22, 2012Applicants: Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Jae Seung Lee, Paul D. Schmalenberg, Amin Rida, Ronglin Li, Emmanouil M. Tentzeris
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Publication number: 20120019414Abstract: A microwave antenna having an electrically nonconductive substrate with a top and bottom side. A radiator array having a plurality of rows of radiator patches is disposed on the top side of the substrate while an input feed line and power divider network are disposed on the bottom side of the substrate. The power divider network includes a plurality of ends wherein each end is adapted for electrical connection through a via formed through the substrate to the end of its associated row in the radiator array. An electrically conductive layer is disposed over a portion of the top side of the substrate so that the electrically conductive layer overlies the power divider network and shields the power divider network from the radiator array.Type: ApplicationFiled: July 22, 2010Publication date: January 26, 2012Applicants: Georgia Tech Research Corporation, Toyota Motor Engineering & ManufacturingInventors: Jae Seung Lee, Paul D. Schmalenberg, Amin Rida, Ronglin Li, Emmanouil M. Tentzeris
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Patent number: 7834808Abstract: Multilayer electronic component systems and methods of manufacture are provided. In this regard, an exemplary system comprises a first layer of liquid crystal polymer (LCP), first electronic components supported by the first layer, and a second layer of LCP. The first layer is attached to the second layer by thermal bonds. Additionally, at least a portion of the first electronic components are located between the first layer and the second layer.Type: GrantFiled: November 23, 2005Date of Patent: November 16, 2010Assignee: Georgia Tech Research CorporationInventors: Dane Thompson, Guoan Wang, Nickolas D. Kingsley, Ioannis Papapolymerou, Emmanouil M. Tentzeris, Ramanan Bairavasubramanian, Gerald DeJean, RongLin Li
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Publication number: 20100090902Abstract: Multilayer electronic component systems and methods of manufacture are provided. In this regard, an exemplary system comprises a first layer of liquid crystal polymer (LCP), first electronic components supported by the first layer, and a second layer of LCP. The first layer is attached to the second layer by thermal bonds. Additionally, at least a portion of the first electronic components are located between the first layer and the second layer.Type: ApplicationFiled: November 23, 2005Publication date: April 15, 2010Inventors: Dane Thompson, Guoan Wang, Nickolas D. Kingsley, Ioannis Papapolumerou, Emmanouil M. Tentzeris, Ramanan Bairavasubramanian 1, Gerald DeJean, RongLin Li
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Patent number: 6917339Abstract: Antennas of broadband and multi-band operation are presented. A broadband planar antenna includes two inverted-L antennas (ILAs) facing each other across a gap. One of the ILAs is input fed, and the other is electromagnetically coupled. The positioning of the gap affects the bandwidth. A dual-band planar antenna includes two ILAs facing each other across a gap with one of the ILAs being input fed, and the other being coupled. This dual-band planar antenna also includes a monopole antenna disposed between the two ILAs. A triple-band planar antenna includes two ILAs facing each other across a gap with one of the ILAs being input fed and the other IPA being coupled. This triple-band antenna also includes a monopole antenna disposed between the two ILAs, and a conductor extending horizontally from the monopole antenna towards, but not reaching the coupled ILA. Another dual-band antenna includes an inner cut loop antenna encompassed by an outer cut loop antenna.Type: GrantFiled: September 25, 2003Date of Patent: July 12, 2005Assignee: Georgia Tech Research CorporationInventors: RongLin Li, Emmanouil M. Tentzeris, Joy Laskar
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Publication number: 20040212545Abstract: Antennas of broadband and multi-band operation are presented. A broadband planar antenna includes two inverted-L antennas (ILAs) facing each other across a gap. One of the ILAs is input fed, and the other is electromagnetically coupled. The positioning of the gap affects the bandwidth. A dual-band planar antenna includes two ILAs facing each other across a gap with one of the ILAs being input fed, and the other being coupled. This dual-band planar antenna also includes a monopole antenna disposed between the two ILAs. A triple-band planar antenna includes two ILAs facing each other across a gap with one of the ILAs being input fed and the other IPA being coupled. This triple-band antenna also includes a monopole antenna disposed between the two ILAs, and a conductor extending horizontally from the monopole antenna towards, but not reaching the coupled ILA. Another dual-band antenna includes an inner cut loop antenna encompassed by an outer cut loop antenna.Type: ApplicationFiled: September 25, 2003Publication date: October 28, 2004Inventors: RongLin Li, Emmanouil M. Tentzeris, Joy Laskar
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Publication number: 20030107518Abstract: A patch antenna is described that includes a ground plane, a first shorting structure in contact with the ground plane, a first conductor plate in contact with the first shorting structure. The patch antenna can also include a second shorting structure in contact with the ground plane, and a second conductor plate in contact with the second shorting structure and forming a radiation slot with the first conductor plate. Other devices and methods are herein provided for.Type: ApplicationFiled: August 16, 2002Publication date: June 12, 2003Inventors: RongLin Li, Joy Laskar, Emmanouil Tentzeris