Patents by Inventor Hao Ruan

Hao Ruan 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: 20240162743
    Abstract: Disclosed are a power demand side speech interaction method and system. The method includes: obtaining original demand information, the original demand information including user's basic information, user demand information, and a user demand time; converting the original demand information into first information in text format; performing text statistical analysis based on an industry term on the first information in text format, to obtain second information; searching for corresponding user's actual information from a database according to the second information; outputting the user's actual information; searching for a corresponding forecasting model from the database, according to the second information and the user's basic information; calculating, according to a policy limit value of latest policy information in the database, a time for which the model corresponding to the user's basic information reaches the policy limit value; and transmitting an early warning message.
    Type: Application
    Filed: January 14, 2022
    Publication date: May 16, 2024
    Inventors: Bin Yang, Bo Yang, Weitai Kong, Zhi Sun, Jianxin Wang, Wenjun Ruan, Yucheng Ren, Lu Qi, Hao Chen, Yueping Kong, Wei Yu, Hong Li, Guangxi Li, Hao Wu, Xue Sun, Xuewen Sun, Houkai Zhao, Houying Song, Hongxin Yin
  • Publication number: 20240069067
    Abstract: A test device includes a power compensation module and a test module. The power compensation module receives AC power generated by a device under test to generate DC power to the device under test. The test module provides a plurality of test signals and a test mode to the device under test for testing the device under test.
    Type: Application
    Filed: December 5, 2022
    Publication date: February 29, 2024
    Inventors: Wei-Chih HUNG, Ying-Ping CHIANG, Yu-Ren RUAN, Chia-Hao WU
  • Patent number: 11227632
    Abstract: A radial servo control device for a super-resolution optical disc includes an excitation light source, a servo light source, an integrated optical path, focusing units, a servo light detecting unit and a drive control unit; the drive control unit presets N detection error reference values with respect to each guide layer trench irradiated by servo light, and controls corresponding positions of the focusing units in N data tracks below each guide layer trench according to a comparison result between a detection result of servo reflected light and the detection error reference values. The device is applicable to a variety of super-resolution optical discs on the basis of stimulated radiation loss microscopy technology, a two-photon absorption technology, and the like, and achieves accurate radial servo control of super-resolution data tracks (<100 nm) without reducing the wavelength of servo light and the width of guide layer trenches.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: January 18, 2022
    Assignee: SHANGHAI INSTITUTE OF OPTICS AND FINE MECHANICS, CHINESE ACADEMY OF SCIENCES
    Inventors: Hao Ruan, Qiao Hu, Xupeng Yuan, Xinjun Guo
  • Publication number: 20210151079
    Abstract: A radial servo control device for a super-resolution optical disc includes an excitation light source, a servo light source, an integrated optical path, focusing units, a servo light detecting unit and a drive control unit; the drive control unit presets N detection error reference values with respect to each guide layer trench irradiated by servo light, and controls corresponding positions of the focusing units in N data tracks below each guide layer trench according to a comparison result between a detection result of servo reflected light and the detection error reference values. The device is applicable to a variety of super-resolution optical discs on the basis of stimulated radiation loss microscopy technology, a two-photon absorption technology, and the like, and achieves accurate radial servo control of super-resolution data tracks (<100 nm) without reducing the wavelength of servo light and the width of guide layer trenches.
    Type: Application
    Filed: April 16, 2019
    Publication date: May 20, 2021
    Inventors: Hao RUAN, Qiao HU, Xupeng YUAN, Xinjun GUO
  • Patent number: 10958587
    Abstract: Systems and methods of reducing transmission time are described. Uniform-sized original packets are generated from a data frame having a payload with an identifier and data. The packets include the identifier, total block number, block index that specifies an order of the packet, and the data. The packets are encoded to form redundant packets with the identifier, block number, block index and redundant data. The available block index for the original and redundant packets are different. The packets are transmitted by individual modems over different channels at transmission rates that are each configured to minimize free space in an input buffer of the modem and are dependent on feedback from the receiver. The feedback indicates a difference between the transmission rate and a reception rate. The encoding rate is dependent on the original packets over the original and redundant packets or a maximum transmission rate over the remaining transmission rates.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: March 23, 2021
    Assignee: Intel Corporation
    Inventors: Andrey Belogolovy, Jeffrey Boyd, Hao Ruan, Longcheng Zhu
  • Publication number: 20200036644
    Abstract: Systems and methods of reducing transmission time are described. Uniform-sized original packets are generated from a data frame having a payload with an identifier and data. The packets include the identifier, total block number, block index that specifies an order of the packet, and the data. The packets are encoded to form redundant packets with the identifier, block number, block index and redundant data. The available block index for the original and redundant packets are different. The packets are transmitted by individual modems over different channels at transmission rates that are each configured to minimize free space in an input buffer of the modem and are dependent on feedback from the receiver. The feedback indicates a difference between the transmission rate and a reception rate. The encoding rate is dependent on the original packets over the original and redundant packets or a maximum transmission rate over the remaining transmission rates.
    Type: Application
    Filed: March 29, 2019
    Publication date: January 30, 2020
    Inventors: Andrey Belogolovy, Jeffrey Boyd, Hao Ruan, Longcheng Zhu
  • Patent number: D797480
    Type: Grant
    Filed: October 2, 2014
    Date of Patent: September 19, 2017
    Assignee: LYCS ARCHITECTURE LTD.
    Inventors: Hao Ruan, Zhenyu Lai, Jingrui Lin