Patents by Inventor James Wang

James Wang 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).

  • Publication number: 20190335483
    Abstract: A method of utilizing low-cost narrow bandwidth WiFi system or other low-cost <6 GHz system to realize a multi-giga bps wireless local access (last mile) system is proposed. The desired goal is to achieve a multi-giga bps system. In one embodiment, a mmWave converter takes one spatial beam/antenna of the WiFi device and shift in frequency domain such that multiple spatial beams can be aggregated into a wide bandwidth mmWave signal, e.g., conversion from WiFi spatial domain to mmWave frequency domain. A single mmWave beam can be used to transmit such wide bandwidth signal. Furthermore, a method of beam training is proposed to decide the best possible transmit beam and receive beam by employing the WiFi channel sounding and feedback protocol.
    Type: Application
    Filed: April 26, 2019
    Publication date: October 31, 2019
    Inventor: James Wang
  • Publication number: 20190314408
    Abstract: A method of decreasing IL-6 level in a subject, comprising: identifying a subject in need thereof; and administering to the subject a composition that contains small cells that are greater than 2 micrometer s and less than 6 micrometer s in size; wherein the small cells include somatic stem cells that are (i) pluripotent; and (i) CD349(+), CD9(?), Oct4(+), Nanog(?), Lgr5(+), CD66e(+), CD133(+), or CD34(+).
    Type: Application
    Filed: December 21, 2017
    Publication date: October 17, 2019
    Inventor: James Wang
  • Patent number: 10439284
    Abstract: A phased-array antenna panel has front end modules mounted on a Printed Circuit Board (PCB). Several phased-array processing die, transform phase and gain according to a register array in an RFIC on the PCB. The register array are grouped into a local register group and a global register group. Each set of local registers control an individual antenna element and a global register group controls overall RFIC function. The apparatus elaborates phase shift weights into a submodule of a phased-array antenna system. Each submodule determines its own base phase shift weight per its unique location and configuration to accelerate antenna beam direction changes.
    Type: Grant
    Filed: August 5, 2013
    Date of Patent: October 8, 2019
    Assignee: Tubis Technology Inc.
    Inventors: James Wang, Chak Chie
  • Patent number: 10437295
    Abstract: A personal cloud contained in a case for a portable computing device such as a tablet personal computer (PC), mobile phones, portable media players, or the like. The personal cloud case may be fitted with memory, a network connection, two-way wireless charging, external memory slots, external connections and other components for portable personal cloud computing. The case may further include an antenna array for millimeter wave communications with a base station, user equipment devices and/or other cases having antenna arrays.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: October 8, 2019
    Assignee: Micro Mobio Corporation
    Inventors: Zlatko Aurelio Filipovic, Weiping Wang, Adam James Wang
  • Publication number: 20190275691
    Abstract: An electronic pipe cutting system and methods of use are described herein. A drive cutting assembly contains one or more cutting wheels that rotate around a pipe. A drill is used to connect to a main shaft and one or more gears transfer and transform the energy of the drill into optimal motion of the cutting wheels. The present invention provides a low cost, compact and lightweight pipe cutting system in comparison to other electronic pipe cutting system.
    Type: Application
    Filed: March 9, 2018
    Publication date: September 12, 2019
    Inventor: James Wang
  • Publication number: 20190257819
    Abstract: A method of obtaining stem cells, comprising: obtaining one or more peripheral blood samples from a subject between 30 minutes and 48 hours after the subject ingests fucoidan; and collecting one or more types of stem cells from each of the one or more peripheral blood samples, wherein the one or more types of stem cells include Lgr5(+) stem cells that are between 0.1 and 6.0 micrometers in size.
    Type: Application
    Filed: May 3, 2019
    Publication date: August 22, 2019
    Inventors: James Wang, Steve K Chen, Mou-Shiung Lin, Yun Yen
  • Publication number: 20190249264
    Abstract: Compositions and methods for detecting Trichomonas vaginalis are provided.
    Type: Application
    Filed: January 24, 2019
    Publication date: August 15, 2019
    Applicant: Cepheid
    Inventors: James Wang, Sudhir Alugupally, Rosa Yu, Sally Yousif
  • Publication number: 20190223213
    Abstract: A wireless communication device and method are provided. The wireless communication device has dynamic frequency selection (DFS) capability and includes at least one wireless communication transceiver, a dedicated DFS receiver, and a controller. The transceiver performs data transmission on an operating channel. The dedicated DFS receiver is integrated in a chip with the transceiver. The dedicated DFS receiver scans for radar signals in a plurality of DFS channels besides the operating channel of the transceiver. The controller is coupled to the transceiver and the dedicated DFS receiver.
    Type: Application
    Filed: December 24, 2018
    Publication date: July 18, 2019
    Inventors: YuenHui CHEE, Bing XU, Shu-Ping SHIU, James WANG
  • Patent number: 10349420
    Abstract: Aspects of the disclosure provide a control apparatus that includes transceiver circuitry and processing circuitry. The transceiver circuitry is configured to transmit/receive signals from a plurality of terminal devices using a shared channel. The processing circuitry is configured to determine distances to the plurality of terminal devices, allocate resource elements in the shared channel according to the distances, and communicate, via the transceiver circuitry, with the plurality of terminal devices according to the allocation of the resource elements in the shared channel.
    Type: Grant
    Filed: May 28, 2018
    Date of Patent: July 9, 2019
    Assignee: MEDIATEK INC.
    Inventors: James Wang, Hsin-Ying Lee, Shih-Chieh Yen, Ming-Yu Hsieh, Pei-Kai Liao
  • Publication number: 20190192253
    Abstract: Ultrasound imaging is a non-invasive, non-radioactive, and low cost technology for diagnosis and identification of implantable medical devices in real time. Developing new ultrasound activated coatings is important to broaden the utility of in vivo marking by ultrasound imaging. Ultrasound responsive macro-phase segregated micro-composite thin films were developed to be coated on medical devices composed of multiple materials and with multiple shapes and varying surface area. The macro-phase segregated in films having silica micro-shells in polycyanoacrylate produces strong color Doppler signals with the use of a standard clinical ultrasound transducer. Electron microscopy showed a macro-phase separation during slow curing of the cyanoacrylate adhesive, as air-filled silica micro-shells were driven to the surface of the film. The air sealed in the hollow space of the silica shells acted as an ultrasound contrast agent and echo decorrelation of air exposed to ultrasound waves produces color Doppler signals.
    Type: Application
    Filed: August 31, 2017
    Publication date: June 27, 2019
    Applicant: The Regents of the University of California
    Inventors: Jian Yang, Alexander Liberman, James Wang, Christopher Barback, Natalie Mendez, Erin Ward, Sarah Blair, Andrew C. Kummel, Tsai-Wen Sung, William C. Trogler
  • Publication number: 20190171380
    Abstract: In one embodiment, a memory that is delineated into transparent and non-transparent portions. The transparent portion may be controlled by a control unit coupled to the memory, along with a corresponding tag memory. The non-transparent portion may be software controlled by directly accessing the non-transparent portion via an input address. In an embodiment, the memory may include a decoder configured to decode the address and select a location in either the transparent or non-transparent portion. Each request may include a non-transparent attribute identifying the request as either transparent or non-transparent. In an embodiment, the size of the transparent portion may be programmable. Based on the non-transparent attribute indicating transparent, the decoder may selectively mask bits of the address based on the size to ensure that the decoder only selects a location in the transparent portion.
    Type: Application
    Filed: February 4, 2019
    Publication date: June 6, 2019
    Inventors: James Wang, Zongjian Chen, James B. Keller, Timothy J. Millet
  • Patent number: 10292896
    Abstract: The present invention is a physiological measurement and stimulation device that can autonomously adapt its actuation output behavior based on acquired data in the form of biofeedback sensory measurements. When operating the invention, the user can place the device on the body at the intended area of operation, at which time the physiological measurements sensors can initiate data collection. Either prior to or following this time, the actuator can be activated and controlled manually and/or autonomously per a command signal generated by the control system. The operation of the present invention can be continued until the invention detects that a predetermined threshold has been reached. When the invention is used as a sexual stimulation device, the predetermined threshold can be physiological data corresponding to various stages of arousal or orgasm.
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: May 21, 2019
    Assignee: SMARTBOD INCORPORATED
    Inventors: Robert Davis, Liang Shian Chen, James Wang, Elizabeth Klinger, Anna Kim Lee
  • Patent number: 10270434
    Abstract: A method and apparatus for saving power in integrated circuits is disclosed. An IC includes functional circuit blocks which are not placed into a sleep mode when idle. A power management circuit may monitor the activity levels of the functional circuit blocks not placed into a sleep mode. When the power management circuit detects that an activity level of one of the non-sleep functional circuit blocks is less than a predefined threshold, it reduce the frequency of a clock signal provided thereto by scheduling only one pulse of a clock signal for every N pulses of the full frequency clock signal. The remaining N?1 pulses of the clock signal may be inhibited. If a high priority transaction inbound for the functional circuit block is detected, an inserted pulse of the clock signal may be provided to the functional unit irrespective of when a most recent regular pulse was provided.
    Type: Grant
    Filed: February 18, 2016
    Date of Patent: April 23, 2019
    Assignee: Apple Inc.
    Inventors: James Wang, Benjiman L. Goodman, Liang-Kai Wang, Robert D. Kenney
  • Patent number: 10270507
    Abstract: A system substantially updates all the phase shifter values of a phased array antenna by using two “global writes” to update these parameters to all phased-array transformation circuits simultaneously via a serial bus. Antenna elements, each controlled by a phased-array transformation circuit, are individually configured to transform phase and gain according to a register array. The register array has a local register group and a central register group, the local registers physically placed close in proximity to RF chains which each correspond to an element of array antenna, whereby each set of local registers control an individual antenna element and a central register controlling overall beam steering function. Gain values are hierarchically distributed. The apparatus is configured to efficiently elaborate phase shift weights into a submodule of a phase array antenna system with low noise and bandwidth.
    Type: Grant
    Filed: July 23, 2016
    Date of Patent: April 23, 2019
    Assignee: TUBIS TECHNOLOGY INC
    Inventors: James Wang, Chak Chie
  • Patent number: 10270399
    Abstract: A gate bias circuit for a plurality of GaAs amplifier stages is a transistor coupled to a temperature compensation current received from a CMOS control stage. A plurality of pHEMPT amplifier stages are coupled to the gate bias circuit and to a control voltage which switches the amplifier stage. A selectively controlled stage pass transistor enables a current mirror between the gate bias circuit and each stage amplifying transistor. The penultimate pHEMPT amplifier stage is coupled to a CMOS amplifier. A CMOS circuit provides both the temperature compensation current by a proportional to absolute temperature (PTAT) circuit and the control voltage enabling each pHEMPT transistor to receive its input signal in combination with the gate bias voltage.
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: April 23, 2019
    Assignee: TUBIS TECHNOLOGY INC
    Inventors: James Wang, Yuh-Min Lin, Kun-You Lin
  • Publication number: 20190105349
    Abstract: Described herein is a method of treating a disorder, the method comprising: administering to a subject in need thereof a composition that contains a population of somatic stem cells that are 0.3-6.0 micrometers in size and CD9+, CD349+, CD133?, CD90?, CD34?, SSEA1+, SSEA4+, CD13+, or Stro1+, wherein the disorder is hair loss, osteoporosis, or a damaged tissue.
    Type: Application
    Filed: November 14, 2018
    Publication date: April 11, 2019
    Inventor: James Wang
  • Publication number: 20190105353
    Abstract: A method of treating a bone defect in a subject, comprising administering to a subject in need thereof at a bone defect site an effective amount of isolated somatic stem cells, wherein the somatic stem cells are about 2 to 8.0 ?m in size and are Lgr5+ or CD349+.
    Type: Application
    Filed: November 2, 2018
    Publication date: April 11, 2019
    Inventor: James Wang
  • Publication number: 20190105346
    Abstract: A method of preparing an injection solution includes: (1) storing a mixture of a blood sample and a divalent cation chelating agent at a temperature between 2 and 12 degrees Celsius for a period of from 3 hours to 72 hours so as to have the mixture with two or more separate layers, wherein a liquid in one of the separate layers contains small somatic stem cells such as SB cells; (2) collecting the liquid from the mixture; and (3) after collecting the liquid from the mixture, mixing the liquid with a solution free from Ca2+ into the injection solution. The injection solution can be used for an autoimmune disease, such as ankylosing spondylitis, rheumatoid arthritis, or Grover's disease.
    Type: Application
    Filed: November 5, 2018
    Publication date: April 11, 2019
    Inventor: James Wang
  • Patent number: 10241705
    Abstract: In one embodiment, a memory that is delineated into transparent and non-transparent portions. The transparent portion may be controlled by a control unit coupled to the memory, along with a corresponding tag memory. The non-transparent portion may be software controlled by directly accessing the non-transparent portion via an input address. In an embodiment, the memory may include a decoder configured to decode the address and select a location in either the transparent or non-transparent portion. Each request may include a non-transparent attribute identifying the request as either transparent or non-transparent. In an embodiment, the size of the transparent portion may be programmable. Based on the non-transparent attribute indicating transparent, the decoder may selectively mask bits of the address based on the size to ensure that the decoder only selects a location in the transparent portion.
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: March 26, 2019
    Assignee: Apple Inc.
    Inventors: James Wang, Zongjian Chen, James B. Keller, Timothy J. Millet
  • Patent number: 10233506
    Abstract: Compositions and methods for detecting Trichomonas vaginalis are provided.
    Type: Grant
    Filed: July 15, 2014
    Date of Patent: March 19, 2019
    Assignee: Cepheid
    Inventors: James Wang, Sudhir Alugupally, Rosa Yu, Sally Yousif