Patents by Inventor Jun Hu

Jun Hu 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: 11509384
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may measure a plurality of beams, from a base station, wherein the plurality of beams are associated with a corresponding plurality of monitoring occasions for a first subscription of the UE. The UE may determine whether a monitoring occasion for a second subscription of the UE collides with one or more of the plurality of monitoring occasions, for the first subscription of the UE, corresponding with the plurality of beams. The UE may transmit, to the base station, an indication of a selected beam, from the plurality of beams, based at least in part on the measuring and the determining. Numerous other aspects are provided.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: November 22, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Kamalakar Ganti, Anindya Majumder, Ammar Kitabi, Jun Hu, Qingxin Chen
  • Patent number: 11501935
    Abstract: A sensor system for measuring an angle of a gate of an isolating switch of overhead lines, comprising an optical fiber angle sensor, a base, a support plate, a light source fiber, a laser transmitter, an aluminum box, a relay, a step-down power module, a control circuit board, a photoelectric converter, and a receiving optical fiber. The support plate is arranged on an upper part of a pillar insulator; the optical fiber angle sensor is arranged on the base to detect a rotation angle of the gate; the laser transmitter is controlled to emit a laser beam into the light source fiber; the laser beam is received by the receiving optical fiber and transmitted to the photoelectric converter to convert a light intensity into a voltage signal; the converted voltage signal is transmitted to the control circuit board for processing, and the angle of the gate is output.
    Type: Grant
    Filed: July 21, 2022
    Date of Patent: November 15, 2022
    Assignee: EAST CHINA JIAOTONG UNIVERSITY
    Inventors: Jun Hu, Yong He, Liang Yang, Fan Xu
  • Publication number: 20220359139
    Abstract: A sensor system for measuring an angle of a gate of an isolating switch of overhead lines, comprising an optical fiber angle sensor, a base, a support plate, a light source fiber, a laser transmitter, an aluminum box, a relay, a step-down power module, a control circuit board, a photoelectric converter, and a receiving optical fiber. The support plate is arranged on an upper part of a pillar insulator; the optical fiber angle sensor is arranged on the base to detect a rotation angle of the gate; the laser transmitter is controlled to emit a laser beam into the light source fiber; the laser beam is received by the receiving optical fiber and transmitted to the photoelectric converter to convert a light intensity into a voltage signal; the converted voltage signal is transmitted to the control circuit board for processing, and the angle of the gate is output.
    Type: Application
    Filed: July 21, 2022
    Publication date: November 10, 2022
    Inventors: Jun Hu, Yong He, Liang Yang, Fan Xu
  • Patent number: 11494129
    Abstract: Techniques for accessing a storage system involve: based on a detection that a first host configured to use a first protocol to access a storage system is connected to the storage system, determining a source logical storage space from a second group of logical storage spaces associated with a second protocol. The second protocol is different from the first protocol. The techniques further involve: determining, from a first group of logical storage spaces associated with the first protocol, a target logical storage space to which the source logical storage space is mapped. The techniques further involve: allocating the target logical storage space to the first host, so that the first host accesses the storage system via the target logical storage space. Accordingly, suitable protocols can be flexibly used to access the storage system without cumbersome and time-consuming operations.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: November 8, 2022
    Assignee: EMC IP Holding Company LLC
    Inventors: Jun Hu, Wai C. Yim, Yang Liu, Fengwei Fu, Yinlong Lu
  • Patent number: 11488374
    Abstract: The disclosure pertains to techniques for image processing. One such technique comprises a method for image selection, comprising obtaining a sequence of images, detecting one or more objects in one or more images of the sequence of images, determining a location for each detected object in the one or more images, determining a trajectory for each detected object based on a determined location for each respective detected object in two or more images of the sequence of images, determining a trajectory waypoint score for the trajectory of each detected object, determining a set of selected images based on an aggregation of trajectory waypoint scores for each detected object in each respective image, and outputting the set of selected images for presentation.
    Type: Grant
    Filed: September 23, 2019
    Date of Patent: November 1, 2022
    Assignee: Apple Inc.
    Inventors: Wei Sun, Jun Hu, Marius Tico, Xuemei Zhang
  • Patent number: 11486598
    Abstract: The present disclosure discloses a fan driving device, and the fan driving device comprises a sensing unit and a processing unit, wherein the sensing unit at least comprises a microwave sensing module; the sensing unit is at least used for sensing whether any human activity exists within the action range based on microwave sensing according to a certain microwave sensing cycle, and outputting a sensing signal to the processing unit periodically; and the processing unit is used for processing the sensing signal, so that the driving device can adaptively control the turn-on and turn-off of the fan and adaptively regulate the working power of the fan. Based on this, a dynamic intelligent fan driving device without a user's turn-on and turn-off action and based on environmental state sensing is realized.
    Type: Grant
    Filed: March 29, 2015
    Date of Patent: November 1, 2022
    Inventors: Jun Hu, Yongming Deng, Ping Liu
  • Patent number: 11482601
    Abstract: A vertical trench shield device can include a plurality of gate structures and a termination structure surrounding the plurality of gate structures. The plurality of gate structures can include a plurality of gate regions and a corresponding plurality of gate shield regions. The plurality of gate structures can be disposed between the plurality of source regions, and extending through the plurality of body regions to the drift region. The plurality of gate structures can be separated from each other by a first predetermined spacing in a core area. A first set of the plurality of gate structures can extend fully to the termination structure. The ends of a second set of the plurality of gate structures can be separated from the termination structure by a second predetermined spacing. The first and second spacings can be configured to balance charge in the core area and the termination area in a reverse bias condition.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: October 25, 2022
    Assignee: Vishay-Siliconix, LLC
    Inventors: Jun Hu, M. Ayman Shibib, Misbah Azam, Kyle Terrill
  • Publication number: 20220315882
    Abstract: The present invention discloses an equal energy deformation composite foundation using microorganism to solidify aggregate and a construction method thereof, the composite foundation comprises a pile body and a cushion layer, wherein the pile body is provided with several piles, the cushion layer is arranged at the top of the pile body, the pile body is connected into an integral structure through the cushion layer, and the pile body and the cushion layer are filled with aggregate solidified by microorganism. The method comprises the following steps: step 1, leveling the site; Step 2, construction preparation; Step 3, the pile driver in place; Step 4, forming a hole by hammering; Step 5, filling aggregate into the hole; Step 6, repeating the work of step 5; Step 7, forming an equal energy deformation compaction pile using microorganism to solidify aggregate; Step 8, moving to the next pile; Step 9, tamping the ground; Step 10, until the cushion is flush with the surface.
    Type: Application
    Filed: May 21, 2021
    Publication date: October 6, 2022
    Inventors: Jun Hu, Hui Zeng, Dongling Zeng, Zhixin Wang, Lin Jia
  • Publication number: 20220299370
    Abstract: A Raman spectroscopy integrated perfusion cell culture system for monitoring and auto-controlling perfusion cell culture, comprising: a bioreactor, comprising: (1) an interior chamber for receiving a cell culture, (2) a port for feeding nutrient materials from a feed reservoir into the interior chamber, (3) a port for auto-bleeding from the interior chamber, and (4) a port for continuously harvesting materials from the interior chamber with the help of a cell retention system; a Raman analyzer, comprising (i) one or more Raman probes which are immersed into the bioreactor and is configured to collect Raman spectrum in the bioreactor, and (ii) a host computer which is configured to receive the Raman spectrum collected and transferred by the Raman probe and turn it into values; and a controller in communication with the Raman analyzer, the feed reservoir and an auto-bleeding device, the controller being configured to receive the values from the Raman analyzer and compare them with preset parameters, based on re
    Type: Application
    Filed: May 27, 2020
    Publication date: September 22, 2022
    Applicant: Wuxi Biologics Ireland Limited
    Inventors: Jun HU, Gong CHEN, Yongjun QIN, Weichang ZHOU
  • Publication number: 20220263600
    Abstract: An interface obtains basic page information from another interface. The basic page information includes N bits, the N bits include an FEC function indicator bit sequence including an FEC ability indicator bit and an FEC requested indicator bit. The interface determines, based on values of a plurality of bits in the N bits, an operation mode supported by the another interface. The FEC function indicator bit sequence includes a first FEC function indicator bit corresponding to m FEC abilities; or the FEC function indicator bit sequence includes a first FEC ability indicator bit corresponding to n FEC abilities, where both m and n are greater than or equal to 1. Because one FEC function indicator bit indicates more FEC abilities, N bits in a basic page can carry more information, so that a process of increasing auto-negotiation pages is slowed down, thereby avoiding impact on auto-negotiation efficiency.
    Type: Application
    Filed: April 15, 2022
    Publication date: August 18, 2022
    Inventors: Xiang He, Jun Hu
  • Publication number: 20220256328
    Abstract: Certain aspects of the present disclosure are generally directed to extended signaling protocols for multi-subscriber identity module (MSIM) user-equipment (UE) for new radio (NR). For example, certain aspects provide a method for wireless communication by a UE. The method generally includes receiving a first message from a network entity enquiring regarding information associated with a multi-subscriber identify module (SIM) capability of the UE, determining the information associated with the multi-SIM capability of the UE in response to the inquiry from the network entity, and communicating one or more messages to indicate the information regarding the multi-SIM capability to the network entity.
    Type: Application
    Filed: March 22, 2019
    Publication date: August 11, 2022
    Inventors: Ling XIE, Reza SHAHIDI, Jiming GUO, Qingxin CHEN, Aziz GHOLMIEH, Leena ZACHARIAS, Jun HU
  • Patent number: 11410849
    Abstract: The present invention designs a measurement scheme for the longitudinal temperature of the film during nitride epitaxial growth, belongs to the field of semiconductor measurement technology. Epitaxial growth technology is one of the most effective methods for preparing nitride materials. The temperature during the growth process restricts the performance of the device. The non-contact temperature measurement method is generally used to measure the temperature of the graphite disk as the base, which can't obtain the longitudinal temperature.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: August 9, 2022
    Assignee: UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA
    Inventors: Chao Wang, Ying Duan, Jing Jiang, Jun Hu, Zezhan Zhang, Yang Yang, Xueke Gou, Congjun Wu
  • Publication number: 20220247084
    Abstract: This document discloses a reflector antenna system with movable MIMO multiple feeds and adaptive field focusing method for wireless communication in multipath fading environment; the system comprises antenna reflector, multiple feeds, the equal number of the signal receiving channels and signal transmitting channels to the feeds, all the channels are capable to measure and adjust the amplitude and time delay of signals, and the method for amplitude and time delay adjustment of the powered signals. In signal receiving mode the antenna system makes the signal components arrived through unknown multipath superimpose synchronously; in signal transmitting mode, the system let the wave components radiated from different transmitting channels superimpose synchronously, realizing adaptive field focusing at the antenna of the communication target.
    Type: Application
    Filed: September 23, 2021
    Publication date: August 4, 2022
    Inventors: Zaiping NIE, Yanhui LIU, Xianzheng ZONG, Jun HU
  • Patent number: 11395226
    Abstract: After running an application to register and set a timer, a terminal device determines whether at least two timers that support wake-up have triggering time ranges, groups timers having the triggering time ranges, determines a triggering moment of each of M timer groups to obtain M triggering moments, determines a triggering moment of each of N timers that have no triggering time range to obtain N triggering moments, sets an earliest moment in the M triggering moments and the N triggering moments as an RTC moment, and when the RTC moment is reached, perform wake-up if the terminal device is in a sleep state.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: July 19, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Wenyong Sun, Jun Hu
  • Patent number: 11381115
    Abstract: The disclosure provides a wireless charging device including a metal frequency-selective box and an internal charging system disposed inside the metal frequency-selective box for wireless charging. The internal charging system includes a multi-antenna subsystem including N antenna units; N is an integer greater than 2, and the antenna units are dipole antennas, microstrip patch antennas, microstrip slot antennas, helical antennas, or dielectric resonator antennas. The N antenna units are evenly disposed, in a two-dimensional ring, on inner sides of four side faces of the metal frequency-selective box, or disposed on a three-dimensional curved surface of the entire inner side of the metal frequency-selective box. The device to be energized is disposed in the metal frequency-selective box and is surrounded by the N antenna units.
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: July 5, 2022
    Assignee: UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA
    Inventors: Xianzheng Zong, Zaiping Nie, Wen Xiong, Jun Hu, Shiwen Yang, Xuyu Ye, Xiaofeng Que, Yongpin Chen
  • Publication number: 20220201005
    Abstract: Various example embodiments for supporting security in a communication system are presented. Various example embodiments for supporting security in a communication system may be configured to support stateful security redundancy in the communication system. Various example embodiments for supporting stateful security redundancy in a communication system may be configured to support stateful security redundancy for a set of client devices based on a set of security nodes arranged in a security redundancy architecture. Various example embodiments for supporting stateful security redundancy for a set of client devices based on a set of security nodes arranged in a security redundancy architecture may be configured to support stateful security redundancy for a client device based on a security redundancy domain including an active security node and one or more standby security nodes.
    Type: Application
    Filed: December 23, 2020
    Publication date: June 23, 2022
    Inventors: Jun Hu, John Coffell
  • Publication number: 20220179591
    Abstract: Techniques for accessing a storage system involve: based on a detection that a first host configured to use a first protocol to access a storage system is connected to the storage system, determining a source logical storage space from a second group of logical storage spaces associated with a second protocol. The second protocol is different from the first protocol. The techniques further involve: determining, from a first group of logical storage spaces associated with the first protocol, a target logical storage space to which the source logical storage space is mapped. The techniques further involve: allocating the target logical storage space to the first host, so that the first host accesses the storage system via the target logical storage space. Accordingly, suitable protocols can be flexibly used to access the storage system without cumbersome and time-consuming operations.
    Type: Application
    Filed: March 11, 2021
    Publication date: June 9, 2022
    Inventors: Jun Hu, Wai C. Yim, Yang Liu, Fengwei Fu, Yinlong Lu
  • Patent number: 11353412
    Abstract: The present disclosure provides an inspection system for contact network damage detection, including: a laser imaging radar, an X-ray transmitter, a booster, an X-ray receiver, and a control circuit board. The laser imaging radar emits a laser beam to a contact line for scanning. A laser radiation reflected by the contact line is received, and a continuous analog signal is generated, which is restored to a real-time image of the contact line. After the analog signal is converted into a digital signal on the control circuit board, a height of the contact line in a horizontal direction is calculated to determine a wear degree on an outer surface of the contact line. The booster boosts electric energy obtained by the pantograph on the contact line and supply power to the X-ray transmitter.
    Type: Grant
    Filed: December 24, 2021
    Date of Patent: June 7, 2022
    Assignee: EAST CHINA JIAOTONG UNIVERSITY
    Inventors: Jun Hu, Yu Huang, Yunbo Gao, Chengcheng Guo, Qi Zhong, Yaxin Lai
  • Patent number: 11352035
    Abstract: The video monitoring system collects a video data stream in real time; the device inspection system collects and uploads an image of each electrical device along a line; the voice communication system realizes a voice call between an inspection staff and a back-end monitoring staff; the environmental monitoring system monitors a temperature, a humidity, and a water intake in the traction substation and each electrical device; the fire alarm system monitors a fire in the traction substation; the sulfur hexafluoride gas monitoring system monitors a sulfur hexafluoride gas leakage in an electrical device; the security prevention system collects alarm information; the power lighting monitoring system collects operation information of a power lighting device; the power monitoring system monitors an input current and voltage and an output current and voltage of the traction substation in real time. The information is transmitted to the railroad dispatching center.
    Type: Grant
    Filed: January 11, 2022
    Date of Patent: June 7, 2022
    Assignee: EAST CHINA JIAOTONG UNIVERSITY
    Inventors: Yande Liu, Jun Hu, Yong He, Bin Yu, Tongzheng Lin, Fan Xu, Chengcheng Guo
  • Patent number: 11340440
    Abstract: A real-time monitoring microscopic imaging system for nitride MOCVD (metal organic chemical vapor deposition) epitaxial growth mode includes an observation window, an imaging lens set, a CCD (charge coupled device) camera, an image capture card and an image storage and display device, wherein: the observation window is provided at a top portion of a graphite carrier in an MOCVD reaction chamber and is formed by a thicker quartz glass to prevent temperature in the reaction chamber from damaging the lenses. The microscopic imaging system provided by the present invention has the resolution better than 1 ?m, is able to distinguish the 2D growth mode and the 3D growth mode, observe whether the surface of the epitaxial wafer has screw dislocations in the MOCVD process, so as to observe the growth mode of the MOCVD epitaxial wafer in real time during the growth process.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: May 24, 2022
    Assignee: UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA
    Inventors: Chao Wang, Xueke Gou, Jing Jiang, Jun Hu, Zezhan Zhang, Yang Yang, Ying Duan, Congjun Wu, Yueming Wang