Patents by Inventor Huiyou Zhu

Huiyou Zhu 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).

  • Patent number: 9889296
    Abstract: Battery-driven stimulators for electrotherapy usually equip with a small battery to generate specified current waveforms applied to human body for stimulation. Such current waveforms can easily get into a saturated status due to high bio-impedance and low battery power. The present disclosure provides a system in which the waveform is adjusted according to feedbacks taken from a patient to reduce or avoid saturation.
    Type: Grant
    Filed: August 11, 2015
    Date of Patent: February 13, 2018
    Assignee: TRIOWAVE TECHNOLOGIES, INC.
    Inventor: Huiyou Zhu
  • Publication number: 20170246464
    Abstract: Devices and methods are described that generate personalized therapy protocols for home use of therapeutic medical devices. The devices include an intuitive user interface to guide user to select proper settings, a personalized therapy protocol-generating approach according to user selection and personal profile, and follow-up therapy protocol adjustments to achieve optimized results based on feedbacks collected from past treatments.
    Type: Application
    Filed: January 11, 2017
    Publication date: August 31, 2017
    Inventor: Huiyou Zhu
  • Publication number: 20160144171
    Abstract: This present disclosure describes systems that use a constant current source to generate biphasic waveforms. In one example, a positive, constant current is generated from a single constant current source, and then applied to either end of an output workload in an alternating manner, such as at a predefined frequency. In another example, a constant current source is used to generate a positive phase, and a constant current sink along with a voltage source are used to generate a negative phase. An alternating adoption of these two phases, therefore, gives rise to the application of a biphasic waveform on an output workload.
    Type: Application
    Filed: August 11, 2015
    Publication date: May 26, 2016
    Inventor: Huiyou Zhu
  • Publication number: 20160136442
    Abstract: Devices and methods are described that generate personalized therapy protocols for home use of therapeutic medical devices. The devices include an intuitive user interface to guide user to select proper settings, a personalized therapy protocol-generating approach according to user selection and personal profile, and follow-up therapy protocol adjustments to achieve optimized results based on feedbacks collected from past treatments.
    Type: Application
    Filed: November 12, 2015
    Publication date: May 19, 2016
    Inventor: Huiyou Zhu
  • Publication number: 20160059020
    Abstract: An electrotherapy device is provided that includes a battery pack which is detachably connected to a stimulation pack that includes a waveform generator and control circuits. The stimulation pack can include a microprocessor, digital and analog circuits such as waveform generator, memory, IO pin, oscillator, and/or ADC and DAC. The battery pack includes a battery holder a charging and protection circuit and a battery indicator.
    Type: Application
    Filed: August 11, 2015
    Publication date: March 3, 2016
    Inventor: Huiyou Zhu
  • Publication number: 20160059008
    Abstract: Battery-driven stimulators for electrotherapy usually equip with a small battery to generate specified current waveforms applied to human body for stimulation. Such current waveforms can easily get into a saturated status due to high bio-impedance and low battery power. The present disclosure provides a system in which the waveform is adjusted according to feedbacks taken from a patient to reduce or avoid saturation.
    Type: Application
    Filed: August 11, 2015
    Publication date: March 3, 2016
    Inventor: Huiyou Zhu
  • Patent number: 9220894
    Abstract: Systems and methods are provided to generate an waveform for micro current therapy. The waveform includes overshoot signals overlaid on constant currents and is capable of stimulating cells or nerves to achieve healing. The system can include an oscillator configured to generate a reference signal, a pulse wave generator to generate a pulse waveform signal based on the reference signal, an overshoot generator to generate an overshoot signal based on the reference signal, and an output module to generate a composite output waveform signal based on the overshoot signal and the pulse waveform signal, wherein the composite output waveform includes one or more pulses having one or more overshoots that extend a width of each of the pulses. The system can be adjusted by a user depending on the disease, condition, or preference of the user.
    Type: Grant
    Filed: August 11, 2015
    Date of Patent: December 29, 2015
    Assignee: TrioWave Technologies
    Inventor: Huiyou Zhu
  • Publication number: 20090119410
    Abstract: A media content distribution system for distributed multimedia streaming communicates over a network and incorporates multiple independent media stations, each having a media director for control and a number of media engines for storage, retrieval and streaming of media content. A middleware system employing a execution engine for service platform middleware and a presentation engine for terminal middleware is provided for flexible interfacing with network transport and home network elements respectively and the IPTV applications supported.
    Type: Application
    Filed: November 28, 2008
    Publication date: May 7, 2009
    Applicant: UTSTARCOM, INC.
    Inventors: Jing Yang, Quan Wang, Huiyou Zhu, Michael Ma, Meichun Zhang
  • Publication number: 20090019161
    Abstract: An EPG service architecture incorporates multiple EPG servers connected in a cluster with each EPG server having an EPG service module and a dispatcher. Each dispatcher has the capability for state determination as an active or standby dispatcher. A plurality of STBs interface with the EPG server cluster and issue requests for EPG service which are routed by the active dispatcher. The routing is accomplished by redirection of the request to an EPG service module selected from the multiple EPG servers in the cluster. Each EPG service module includes the capability for service connection to the STB upon receiving the redirection from the active dispatcher. Upon a determination that the current active dispatcher is not operating, the standby dispatchers vote for a replacement which then assumes the active dispatcher role.
    Type: Application
    Filed: July 12, 2007
    Publication date: January 15, 2009
    Applicant: UTSTARCOM, INC.
    Inventors: Qiang Li, Huiyou Zhu, Chen Ma, Naxin Wang
  • Publication number: 20090019493
    Abstract: An EPG service architecture incorporates multiple EPG servers connected in a cluster. An active dispatcher is associated with at least one EPG server and multiple standby dispatchers are associated with the cluster. A plurality of STBs interfaced with the EPG server cluster issue requests for EPG service for which the active dispatcher employs an affiliation table as a portion of the cache for redirecting each request to a specific one of the EPG servers affiliated with the STB issuing the request. The active dispatcher multicasts the affiliation table to the multiple standby dispatchers for synchronization.
    Type: Application
    Filed: July 12, 2007
    Publication date: January 15, 2009
    Applicant: UTSTARCOM, INC.
    Inventors: Qiang Li, Chen Ma, Huiyou Zhu, Naxin Wang