1
William H Von Novak, Charles E Wheatley III, Stanley S Toncich, Ernest T Ozaki: Adaptive impedance tuning in wireless power transmission. QUALCOMM Incorporated, Knobbe Martens Olson & Bear, December 25, 2012: US08338991 (53 worldwide citation)

Exemplary embodiments are directed to wireless power. A wireless power receiver includes a receive antenna for coupling with near field radiation in a coupling-mode region generated by a transmit antenna operating at a resonant frequency. The receive antenna generates an RF signal when coupled to th ...


2
Mohammad Ali Tassoudji, Ernest T Ozaki, Yi Cheng Lin: Circularly polarized dielectric resonator antenna. Qualcomm Incorporated, Phillip R Wadsworth, Gregory D Ogrod, November 14, 2000: US06147647 (28 worldwide citation)

A dielectric resonator antenna having a resonator formed from a dielectric material mounted on a ground plane. The ground plane is formed from a conductive material. First and second probes are electrically coupled to the resonator for providing first and second signals, respectively, to or receivin ...


3
Guy Klemens, Ernest T Ozaki, Allen Minh Triet Tran: Balanced, retractable mobile phone antenna. Qualcomm Incorporated, Phillip R Wadsworth, Charles D Brown, Raymond B Hom, May 29, 2001: US06239755 (21 worldwide citation)

The balanced, retractable dipole antenna comprises a first radiator element that is selectively extendable from, and retractable into, a mobile phone casing, a second radiator element, and a counterpoise that is electrically isolated from a printed wire board (PWB) of a mobile phone. The balanced, r ...


4
Samir S Soliman, Ernest T Ozaki, Peter Gaal: System and method for automatic determination of azimuthal and elevation direction of directional antennas and calibration thereof. Qualcomm Incorporated, Philip Wadsworth, Charles D Brown, Donald Kordich, February 10, 2004: US06690917 (19 worldwide citation)

A system and method for automatically directing a communication antenna to point to a desired wireless communication transceiver, is presented herein. The system includes a position location receiver, which receives signals indicating the position location information of the antenna and a position l ...


5
Alireza H Mohammadian, Ernest T Ozaki, Patrick J Conner: Planar antenna for wireless communications. Qualcomm Incorporated, Philip R Wadsworth, Kent D Baker, Donald C Kordich, May 6, 2003: US06559809 (19 worldwide citation)

Embodiments of a planar antenna suitable for use with a portable device for wireless communications are described. One such embodiment includes a microstrip line coupled to a radiating poise on one side of a circuit board, and a ground plane coupled to a structure on the other side of the circuit bo ...


6
Alireza Hormoz Mohammadian, Sreenivas Kasturi, Miles Alexander Lyell Kirby, Ernest T Ozaki, Stanley Slavko Toncich, Allen Minh Triet Tran: Wireless power transfer using multiple transmit antennas. QUALCOMM Incorporated, Knobbe Martens Olson & Bear, January 14, 2014: US08629650 (18 worldwide citation)

Exemplary embodiments are directed to wireless power transfer including a plurality of antenna circuits spatially arranged and each including an antenna configured to resonate and generate a near field coupling mode region thereabout in response to a driving signal from a power amplifier. The appara ...


7
Miles A Kirby, Matthew S Grob, Ernest T Ozaki, Paul E Jacobs, William H Von Novak, Alireza Hormoz Mohammadian, Stanley S Toncich: Wireless power transfer for appliances and equipments. QUALCOMM Incorporated, Knobbe Martens Olson & Bear, July 16, 2013: US08487478 (18 worldwide citation)

Exemplary embodiments are directed to wireless power transfer. A transmitting device or a receiving device for use in a wireless transfer system may be equipment or a household appliance. The transmitting device includes a transmit antenna to wirelessly transfer power to a receive antenna by generat ...


8
Raymond C Wallace, Ernest T Ozaki, Allen Minh Triet Tran, Guy Klemens, Chung Yi Lee: Balanced dipole antenna for mobile phones. Philip R Wadsworth, Charles D Brown, Christopher O Edwards, November 14, 2000: US06147653 (17 worldwide citation)

A balanced dipole antenna for a mobile phone comprises a radiator element and a counterpoise, both formed of a conducting material. The counterpoise is electrically isolated from the ground plane of a printed wire board (PWB) of the mobile phone. A matching network, for example, a balun, provides ba ...


9
Ernest T Ozaki, Kenny Fok, Paul M Seckendorf, Tia Manning Cassett, Patrick Tierney, Gregory Alan Breit, Jing Li: Systems, methods and apparatus for determining a radiated performance of a wireless device. QUALCOMM Incorporated, Jiayu Xu, August 10, 2010: US07773964 (15 worldwide citation)

Systems, methods, apparatus, processors and computer-readable media include a radiated testing module that executes a predetermined radiated performance test on a wireless device. The test dictates various performance-related parameters to measure and log at each of a plurality of predetermined posi ...


10
Alireza Hormoz Mohammadian, Ernest T Ozaki, Matthew S Grob: Repeaters for enhancement of wireless power transfer. Qualcomm Incorporated, Knobbe Martens Olson & Bear, December 17, 2013: US08611815 (12 worldwide citation)

Exemplary embodiments are directed to wireless power transfer. A wireless power transfer system include a transmit circuit with a transmit antenna driven from a power amplifier to generate a near field radiation at a resonant frequency within a first coupling mode region surrounding the transmit ant ...