Patents by Inventor Xing Yun
Xing Yun 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: 20240041704Abstract: The subject invention pertains to a novel glass-ionomer cement (NGIC) that provides an alternative restorative material for dental amalgams being phased out; has improved mechanical properties compared to conventional glass-ionomer cement (GIC) products; has improved adhesive properties compared to conventional GIC products; provides sufficient biocompatibility; can release ions to promote remineralization of the teeth, which inhibits tooth decay; can inhibit growth of bacteria, which inhibits tooth decay; provides increased retention time and decreased frequency of replacement in the oral cavity. Formulations of the subject invention can include powders and solutions containing silicate glass, poly(vinylphosphonic acid) (PVPA), nanosilver bioactive glass, and polyacrylic acid.Type: ApplicationFiled: June 27, 2023Publication date: February 8, 2024Inventors: Ollie YiRu YU, Ying Kei LUNG, Chun Hung CHU, Xing Yun GE
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Publication number: 20230369771Abstract: An electrical device includes a device housing having an internal cavity. The electrical device includes a device sensor in the internal cavity. The electrical device includes a control circuit board in the internal cavity. The control circuit board includes a sensor circuit coupled to the device sensor. The control circuit board includes a ground circuit and a communication circuit with a feed circuit. The electrical device includes an antenna assembly coupled to the control circuit board. The antenna assembly includes a substrate mounted to the control circuit board and an antenna element extending along at least one surface of the substrate. The antenna element is coupled to the feed circuit and the ground circuit. The antenna assembly includes a switchable matching circuit coupled to the antenna element. The switchable matching circuit changes a feed impedance of the feed circuit.Type: ApplicationFiled: May 10, 2022Publication date: November 16, 2023Inventors: Xing Yun, Sin-Hooi Cheah
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Patent number: 11664584Abstract: A monopole antenna assembly includes a cable having a cable inner conductor and a cable outer conductor. The monopole antenna assembly includes an antenna base including a ground plane. The ground plane is electrically connected to the cable outer conductor using a compression connection. The monopole antenna assembly includes a monopole radiator having a radiating element and a cable connection element extending from the radiating element. The crimp element is coupled to the cable inner conductor at a compression connection.Type: GrantFiled: July 31, 2020Date of Patent: May 30, 2023Assignee: TE Connectivity Solutions GmbHInventor: Xing Yun
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Patent number: 11495878Abstract: A multiband vehicle rooftop antenna assembly includes first and second cellular antenna configured to be operable over one or more cellular frequencies. The multiband vehicle rooftop antenna assembly includes first and second satellite antennas configured to be operable over one or more satellite frequencies including Global Navigation Satellite System (GNSS) signals and satellite digital audio radio services (SDARS) signals. The multiband vehicle rooftop antenna assembly includes a V2X antenna configured to be operable over Dedicated Short Range Communication (DSRC) frequencies. The first satellite antenna is located between the first cellular antenna and the second cellular antenna. The second cellular antenna is located between the first satellite antenna and the second satellite antenna.Type: GrantFiled: March 3, 2021Date of Patent: November 8, 2022Inventor: Xing Yun
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Publication number: 20220302602Abstract: An antenna assembly includes a ground plane having a periphery. The antenna assembly includes a plurality of antenna elements. Each antenna element is resonant at a frequency f. The antenna elements are positioned generally equidistant from each other around the periphery. The antenna elements are electrically connected to a single antenna feed port. The antenna elements provide a right-hand circularly polarized (RHCP) generally omnidirectional radiation pattern in a first operation mode. The antenna elements provide a right-hand circularly polarized (RHCP) broadside radiation pattern in a second operation mode. The antenna elements provide a left-hand circularly polarized (LHCP) broadside radiation pattern in a third operation mode. The antenna assembly includes a reflector positioned below the antenna elements. The reflector tilts a maximum radiation of the antenna elements upward by a tilt angle in the first operation mode to create a conical radiation pattern.Type: ApplicationFiled: June 3, 2021Publication date: September 22, 2022Inventors: Xing Yun, Gordon H. Barber
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Patent number: 11404791Abstract: An antenna assembly includes an antenna carrier having a cylindrical body with a side wall extending between a top and a bottom and extensions extending from the side wall at the bottom at different radial positions. An antenna is coupled to the body having a film supporting first and second antenna elements having first and second feed lines and first and second antenna lines. The feed lines extend along corresponding extensions and the antenna lines wrap helically around the side wall. The antenna assembly includes clip terminals coupled to the extensions being electrically coupled to corresponding feed lines. The clip terminals have terminating ends configured to be electrically terminated to host conductors.Type: GrantFiled: August 19, 2019Date of Patent: August 2, 2022Inventors: Xing Yun, Nathan William Swanger
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Publication number: 20220094044Abstract: A multiband vehicle rooftop antenna assembly includes first and second cellular antenna configured to be operable over one or more cellular frequencies. The multiband vehicle rooftop antenna assembly includes first and second satellite antennas configured to be operable over one or more satellite frequencies including Global Navigation Satellite System (GNSS) signals and satellite digital audio radio services (SDARS) signals. The multiband vehicle rooftop antenna assembly includes a V2X antenna configured to be operable over Dedicated Short Range Communication (DSRC) frequencies. The first satellite antenna is located between the first cellular antenna and the second cellular antenna. The second cellular antenna is located between the first satellite antenna and the second satellite antenna.Type: ApplicationFiled: March 3, 2021Publication date: March 24, 2022Inventor: Xing Yun
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Publication number: 20220037767Abstract: A monopole antenna assembly includes a cable having a cable inner conductor and a cable outer conductor. The monopole antenna assembly includes an antenna base including a ground plane. The ground plane is electrically connected to the cable outer conductor using a compression connection. The monopole antenna assembly includes a monopole radiator having a radiating element and a cable connection element extending from the radiating element. The crimp element is coupled to the cable inner conductor at a compression connection.Type: ApplicationFiled: July 31, 2020Publication date: February 3, 2022Inventor: Xing Yun
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Patent number: 11211697Abstract: Antenna apparatus includes a driven trace coupled to a dielectric body and extending parallel to a ground plane. The driven trace includes first and second branches and an impedance-tuning portion that joins the first and second branches. Each of the first and second branches are configured to resonate at a respective radio-frequency (RF) band. The respective RF bands may or may not be the same. The antenna apparatus also includes a first conductive pathway extending from the driven trace through the dielectric body and configured to feed the driven trace. The antenna apparatus also includes a second conductive pathway that extends from the driven trace through the dielectric body and electrically connects the driven trace to the ground plane. The impedance-tuning portion extends between the first and second conductive pathways.Type: GrantFiled: October 12, 2017Date of Patent: December 28, 2021Inventors: Xing Yun, Bruce Foster Bishop
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Patent number: 10971800Abstract: Antenna apparatus includes a dielectric carrier having a first side and a second side. The antenna apparatus also includes a multi-band antenna having an interior surface and an exterior surface. The multi-band antenna includes a first section and a second section that are bent with respect to one another. The interior surface along the first and second sections defines a receiving space. The dielectric carrier is disposed within the receiving space such that the first section is positioned along the first side of the dielectric carrier and the second section is positioned along the second side of the dielectric carrier. The dielectric carrier includes at least one projection that covers a portion of the exterior surface of the multi-band antenna.Type: GrantFiled: March 5, 2018Date of Patent: April 6, 2021Assignee: TE CONNECTIVITY CORPORATIONInventors: Xing Yun, Christian Brandt, John W. Hall
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Publication number: 20210057825Abstract: An antenna assembly includes an antenna carrier having a cylindrical body with a side wall extending between a top and a bottom and extensions extending from the side wall at the bottom at different radial positions. An antenna is coupled to the body having a film supporting first and second antenna elements having first and second feed lines and first and second antenna lines. The feed lines extend along corresponding extensions and the antenna lines wrap helically around the side wall. The antenna assembly includes clip terminals coupled to the extensions being electrically coupled to corresponding feed lines. The clip terminals have terminating ends configured to be electrically terminated to host conductors.Type: ApplicationFiled: August 19, 2019Publication date: February 25, 2021Inventors: Xing Yun, Nathan William Swanger
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Patent number: 10931016Abstract: Three-dimensional inverted-F antenna (3D-IFA) includes a coupling section that is configured to electrically connect to a ground plane through a short point and electrically connect to a communication line through a feed point. The coupling section extends along a section plane that intersects the short point and the feed point. The coupling section extends away from the short and feed points along the Z-axis. The 3D-IFA element also includes an antenna arm that extends lengthwise from the coupling section along an XY plane. The antenna arm follows an arm path along the XY plane as the antenna arm extends from the coupling section to a distal edge of the antenna arm. The arm path is non-linear along the XY plane, wherein at least a portion of the arm path extends away from the section plane.Type: GrantFiled: October 5, 2018Date of Patent: February 23, 2021Assignee: TE CONNECTIVITY CORPORATIONInventor: Xing Yun
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Publication number: 20200112101Abstract: Three-dimensional inverted-F antenna (3D-IFA) includes a coupling section that is configured to electrically connect to a ground plane through a short point and electrically connect to a communication line through a feed point. The coupling section extends along a section plane that intersects the short point and the feed point. The coupling section extends away from the short and feed points along the Z-axis. The 3D-IFA element also includes an antenna arm that extends lengthwise from the coupling section along an XY plane. The antenna arm follows an arm path along the XY plane as the antenna arm extends from the coupling section to a distal edge of the antenna arm. The arm path is non-linear along the XY plane, wherein at least a portion of the arm path extends away from the section plane.Type: ApplicationFiled: October 5, 2018Publication date: April 9, 2020Inventor: Xing Yun
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Patent number: 10511094Abstract: A communication system includes an antenna assembly and a housing holding the antenna assembly. The antenna assembly has an antenna element having a substrate and a dual dipole antenna circuit including a low-band ground terminal, a low-band feed terminal, a high-band ground terminal and a high-band feed terminal and a transmission line electrically connected to the dual dipole antenna circuit. The housing includes an upper shell and a lower shell meeting at an interface having upper and lower strain relief components at the interface to receive the transmission line. The upper shell has an upper locating feature and the lower shell has a lower locating feature interfacing to locate the upper shell relative to the lower shell.Type: GrantFiled: March 21, 2018Date of Patent: December 17, 2019Assignee: TE Connectivity CorporationInventors: Xing Yun, Nicholas Lee Evans, Bruce Foster Bishop, John Wesley Hall
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Publication number: 20190296437Abstract: A communication system includes an antenna assembly and a housing holding the antenna assembly. The antenna assembly has an antenna element having a substrate and a dual dipole antenna circuit including a low-band ground terminal, a low-band feed terminal, a high-band ground terminal and a high-band feed terminal and a transmission line electrically connected to the dual dipole antenna circuit. The housing includes an upper shell and a lower shell meeting at an interface having upper and lower strain relief components at the interface to receive the transmission line. The upper shell has an upper locating feature and the lower shell has a lower locating feature interfacing to locate the upper shell relative to the lower shell.Type: ApplicationFiled: March 21, 2018Publication date: September 26, 2019Inventors: Xing Yun, Nicholas Lee Evans, Bruce Foster Bishop, John Wesley Hall
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Patent number: 10411330Abstract: An antenna assembly for a wireless device includes an antenna cable having a feed line and a ground shield and a substrate. The antenna includes a low band ground terminal, a low band feed terminal, a high band ground terminal and a high band feed terminal. The low band ground terminal is electrically coupled to the ground shield of the antenna cable and capacitively coupled to the feed line of the antenna cable. The low band feed terminal is electrically coupled to the feed line of the antenna cable. The high band ground terminal is electrically coupled to the ground shield of the antenna cable and capacitively coupled to the feed line of the antenna cable. The high band feed terminal is electrically coupled to the feed line of the antenna cable. The low band ground terminal and the high band ground terminal are ground plane independent.Type: GrantFiled: May 8, 2018Date of Patent: September 10, 2019Assignee: TE CONNECTIVITY CORPORATIONInventors: Xing Yun, Bruce Foster Bishop, John Wesley Hall, Neil Franklin Schroll
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Publication number: 20190273305Abstract: Antenna apparatus includes a dielectric carrier having a first side and a second side. The antenna apparatus also includes a multi-band antenna having an interior surface and an exterior surface. The multi-band antenna includes a first section and a second section that are bent with respect to one another. The interior surface along the first and second sections defines a receiving space. The dielectric carrier is disposed within the receiving space such that the first section is positioned along the first side of the dielectric carrier and the second section is positioned along the second side of the dielectric carrier. The dielectric carrier includes at least one projection that covers a portion of the exterior surface of the multi-band antenna.Type: ApplicationFiled: March 5, 2018Publication date: September 5, 2019Inventors: Xing Yun, Christian Brandt, John W. Hall
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Publication number: 20190115652Abstract: Antenna apparatus includes a driven trace coupled to a dielectric body and extending parallel to a ground plane. The driven trace includes first and second branches and an impedance-tuning portion that joins the first and second branches. Each of the first and second branches are configured to resonate at a respective radio-frequency (RF) band. The respective RF bands may or may not be the same. The antenna apparatus also includes a first conductive pathway extending from the driven trace through the dielectric body and configured to feed the driven trace. The antenna apparatus also includes a second conductive pathway that extends from the driven trace through the dielectric body and electrically connects the driven trace to the ground plane. The impedance-tuning portion extends between the first and second conductive pathways.Type: ApplicationFiled: October 12, 2017Publication date: April 18, 2019Inventors: Xing Yun, Bruce Foster Bishop