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Yi Jiang patents

Recent patents with Yi Jiang listed as an inventor - additional entries may be under other spellings.


Yi Jiang - Related organizations: Apple Inc. patents, Apple, Inc. patents

Computer stylus with antenna

01/12/17 - 20170010697 - A computer stylus may have an elongated body with a tip and an opposing end having components such as a connector and an antenna. Metal structures for the antenna may be supported using a molded plastic support with metal traces or may be formed using flexible printed circuits or other
Inventors: Yi Jiang, Huan-chu Huang, Mattia Pascolini, Qingxiang Li

Tunable multiband antenna with passive and active circuitry

01/05/17 - 20170005397 - An electronic device may have an antenna for providing coverage in wireless communications bands of interest such as a low frequency communications band and a high frequency communications band. The antenna may have an antenna ground and an antenna resonating element. The antenna resonating element may have a high band
Inventors: Yi Jiang, Siwen Yong, Gordon Coutts, Lijun Zhang, Qingxiang Li, Robert W. Schlub

Electronic device with over-the-air wireless self-testing capabilities

10/20/16 - 20160308626 - An electronic device may be provided with wireless circuitry. The wireless circuitry may include antennas. The antennas may include phased antenna arrays for handling millimeter wave signals. Antennas may be located in antenna signal paths. The antenna signal paths may include adjustable components such as adjustable filters, adjustable gain amplifiers,
Inventors: Matthew A. Mow, Basim Noori, Yuehui Ouyang, Yi Jiang, Mattia Pascolini, Ruben Caballero

Electronic device with millimeter wave antennas

10/20/16 - 20160308563 - An electronic device may be provided with wireless circuitry. The wireless circuitry may include one or more antennas. The antennas may include phased antenna arrays each of which includes multiple antenna elements. Phased antenna arrays may be mounted along edges of a housing for the electronic device, behind a dielectric
Inventors: Yuehui Ouyang, Yi Jiang, Matthew A. Mow, Basim Noori, Mattia Pascolini, Ruben Caballero

Electronic device with patch antenna

12/17/15 - 20150364815 - An electronic device may be provided with wireless circuitry that includes a radio-frequency transceiver circuit and an antenna. The antenna may be a patch antenna formed from a patch antenna resonating element and an antenna ground. The patch antenna resonating element may be formed from a metal patch on a
Inventors: Siwen Yong, Qingxiang Li, Yi Jiang, Robert W. Schlub, Umar Azad, Rodney A. Gomez Angulo, Enrique Ayala Vazquez

Antenna for computer stylus

12/17/15 - 20150363013 - A computer stylus may have an elongated body with a metal tube that serves as an antenna ground for an antenna. An antenna resonating element for the antenna may be formed from metal traces that wrap around a longitudinal axis for the elongated body. The antenna may be an inverted-F
Inventors: Gordon Coutts, Qingxiang Li, Robert W. Schlub, Yi Jiang

Wireless device with dynamically adjusted maximum transmit powers

10/23/14 - 20140315592 - An electronic device may be provided with antenna structures. Proximity sensors and other sensors may be used in determining how the electronic device is being operated. Wireless circuitry such as a radio-frequency transmitter associated with a cellular telephone communications band, a wireless local area network band, or other communications band
Inventors: Robert W. Schlub, Yi Jiang, Qingxiang Li, Digvijay Jadhav, Matthew Fong, Brian Mariner

Tunable multiband antenna with passive and active circuitry

10/23/14 - 20140313087 - An electronic device may have an antenna for providing coverage in wireless communications bands of interest such as a low frequency communications band and a high frequency communications band. The antenna may have an antenna ground and an antenna resonating element. The antenna resonating element may have a high band
Inventors: Yi Jiang, Siwen Yong, Gordon Coutts, Lijun Zhang, Qingxiang Li, Robert W. Schlub

Antennas mounted under dielectric plates

10/02/14 - 20140292591 - Electronic devices are provided that contain wireless communications circuitry. The wireless communications circuitry may include radio-frequency transceiver circuitry and antenna structures. The antenna structures may include antennas such as inverted-F antennas that contain antenna resonating elements and antenna ground elements. Antenna resonating elements may be formed from patterned conductive traces
Inventors: Qingxiang Li, Robert W. Schlub, Fletcher R. Rothkopf, Adam D. Mittleman, Yi Jiang, Emily Mcmilin, Li-jun Zhang

Antenna structures and electrical components with grounding

04/24/14 - 20140111684 - An electronic device may have a conductive housing with an antenna window. Antenna structures may be mounted adjacent to the antenna window. The antenna structures may have a dielectric carrier. Patterned metal antenna traces may be formed on the surface of the dielectric carrier. A proximity sensor may be formed
Inventors: Sean S. Corbin, Taylor H. Gilbert, Rodney A. Gomez Angulo, Yi Jiang, Conor P. Lenahan, Qingxiang Li, Stephen R. Mcclure, Robert W. Schlub, Salih Yarga, Jiang Zhu

Corner bracket slot antennas

11/07/13 - 20130293424 - A display cover layer may be mounted in an electronic device housing using housing structures such as corner brackets. A slot antenna may be formed from a corner bracket opening, metal traces on a hollow plastic support structure, or other conductive structures. The slot antenna may have a main portion
Inventors: Jiang Zhu, Qingxiang Li, Robert W. Schlub, Miroslav Samardzija, Gordon Coutts, Rodney A. Gomez Angulo, Yi Jiang, Boon W. Shiu, Salih Yarga, Emily B. Mcmilin, Ruben Caballero

Electronic device with tunable and fixed antennas

09/19/13 - 20130241800 - Electronic devices may be provided that contain wireless communications circuitry. The wireless communications circuitry may include radio-frequency transceiver circuitry and antennas. The antennas may include a non-tunable antenna and a tunable antenna. The non-tunable antenna may serve as the primary antenna in the electronic device and the tunable antenna may
Inventors: Robert W. Schlub, Rodney A. Gomez Angulo, Qingxiang Li, Emily B. Mcmilin, Salih Yarga, Yi Jiang

Oversized antenna flex

06/20/13 - 20130152378 - This is directed to an antenna for use in an electronic device. The antenna can be constructed from a flex and printed trace, such that the flex is originally defined to be as large or nearly as large as possible to fit within portion of the electronic device dedicated to
Inventors: Fletcher R. Rothkopf, Brian Lynch, Wey-jiun Lin, Kyle H. Yeates, Yi Jiang

Laminated flex circuit layers for electronic device components

02/28/13 - 20130048347 - An electronic device may have a housing in which an antenna and a proximity sensor formed from flex circuit structures are mounted. The flex circuit structures may include first and second flex circuit layers. The first and second flex circuit layers may include metal antenna structures and metal proximity sensor
Inventors: Boon W. Shiu, Yi Jiang, Chun-lung Chen, Robert W. Schlub, Ruben Caballero

Antenna with integrated proximity sensor for proximity-based radio-frequency power control

08/23/12 - 20120214412 - An electronic device may have a housing in which an antenna is mounted. An antenna window may be mounted in the housing to allow radio-frequency signals to be transmitted from the antenna and to allow the antenna to receive radio-frequency signals. Near-field radiation limits may be satisfied by reducing transmit
Inventors: Robert W. Schlub, Yi Jiang, Qingxiang Li, Jiang Zhu, Ruben Caballero

Antennas mounted under dielectric plates

03/01/12 - 20120050114 - Electronic devices are provided that contain wireless communications circuitry. The wireless communications circuitry may include radio-frequency transceiver circuitry and antenna structures. The antenna structures may include antennas such as inverted-F antennas that contain antenna resonating elements and antenna ground elements. Antenna resonating elements may be formed from patterned conductive traces
Inventors: Qingxiang Li, Robert W. Schlub, Fletcher R. Rothkopf, Adam D. Mittleman, Yi Jiang, Emily Mcmilin, Lijun Zhang

Oversized antenna flex

03/10/11 - 20110057842 - This is directed to an antenna for use in an electronic device. The antenna can be constructed from a flex and printed trace, such that the flex is originally defined to be as large or nearly as large as possible to fit within portion of the electronic device dedicated to
Inventors: Fletcher Rothkopf, Brian Lynch, Wey-jiun Lin, Kyle Yeates, Yi Jiang

Electronic devices with parasitic antenna resonating elements that reduce near field radiation

01/20/11 - 20110012794 - Antennas are provided for electronic devices such as portable computers. An electronic device may have a housing in which an antenna is mounted. The housing may be formed of conductive materials. A dielectric antenna window may be mounted in the housing to allow radio-frequency signals to be transmitted from the
Inventors: Robert W. Schlub, David T. Amm, Omar S. Leung, Brian M. King, Qingxiang Li, Enrique Ayala Vazquez, Rodney Andres Gomez Angulo, Yi Jiang, Ruben Caballero

Electronic devices with capacitive proximity sensors for proximity-based radio-frequency power control

01/20/11 - 20110012793 - An electronic device may have a housing in which an antenna is mounted. An antenna window may be mounted in the housing to allow radio-frequency signals to be transmitted from the antenna and to allow the antenna to receive radio-frequency signals. Near-field radiation limits may be satisfied by reducing transmit
Inventors: David T. Amm, Robert W. Schlub, Omar S. Leung, Brian M. King, Qingxiang Li, Enrique Ayala Vazquez, Rodney Andres Gomez Angulo, Yi Jiang, Ruben Caballero


### Yi Jiang patent invention listings

The bibliographic references displayed about Yi Jiang's patents are for a recent sample of Yi Jiang's publicly published patent applications. The inventor/author may have additional bibliographic citations listed at the USPTO.gov. FreshPatents.com is not associated or affiliated in any way with the author/inventor or the United States Patent/Trademark Office but is providing this non-comprehensive sample listing for educational and research purposes using public bibliographic data published and disseminated from the United States Patent/Trademark Office public datafeed. This information is also available for free on the USPTO.gov website. If Yi Jiang filed recent patent applications under another name, spelling or location then those applications could be listed on an alternate page. If no bibliographic references are listed here, it is possible there are no recent filings or there is a technical issue with the listing--in that case, we recommend doing a search on the USPTO.gov website.

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