Patents by Inventor Ping Ji

Ping Ji 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: 20240095654
    Abstract: Information output methods and apparatuses, computer equipment and readable storage media which relate to the field of computer technology are provided. The information output method includes: detecting whether a search connection is established between a delivery terminal and a beacon device deployed by a target physical object by using a pre-cached joint beacon atlas bound to the target physical object, where the joint beacon atlas records a set of communication identifiers covered by a physical object; if the search connection is established between the delivery terminal and the beacon device deployed by the target physical object, outputting a corresponding time point when the search connection is in a stable state as information of a delivery resource arriving at the target physical object.
    Type: Application
    Filed: December 9, 2021
    Publication date: March 21, 2024
    Inventors: Yun JI, Benshan YOU, Yuan WU, Ping HUANG, Tian HE
  • Publication number: 20240080780
    Abstract: Apparatuses, systems, and methods for providing maximum transmit power control when utilizing multiple radio access technologies. For example, a wireless communication device comprising two cellular radios may intend to transmit on the first radio, while concurrently transmitting on the second radio. To ensure compliance with a maximum transmit power limitation, the device may determine an allowed transmit power level of the first radio, representing a difference between the maximum transmit power limitation and the current transmit power level being transmitted by the second radio. The device may also determine a threshold power level for a communication by the first radio. If the allowed transmit power level meets the threshold power level, then the device may transmit the first communication having a power level between the threshold power level and the allowed transmit power level. Otherwise, the device may forego transmission of the first communication.
    Type: Application
    Filed: September 18, 2023
    Publication date: March 7, 2024
    Inventors: Haitong Sun, Johnson O. Sebeni, Zhu Ji, Dawei Zhang, Wei Zhang, Yuchul Kim, Tianyan Pu, Pengkai Zhao, Wei Zeng, Jia Tang, Ping Wang, Wanping Zhang, Yang Li
  • Publication number: 20230108059
    Abstract: The present invention relates to a method for calculating a head loss coefficient and branch pipe flow distribution of a multi-point water intake. The method includes the following steps: inputting and determining a structure and size information of the multi-point water intake; determining a head loss coefficient; determining a head loss coefficient form of a confluence port; pre-estimating or adjusting a trial flow; performing trial calculation on the head loss coefficient of each branch pipe; comparing the head losses calculated by two flow paths; and carrying out overall calculation. According to the present invention, the flow of each branch pipe is adjusted and the head loss coefficient is repeatedly calculated by utilizing iterative calculation of the head loss coefficients of the flows in two directions, so that the head loss and the flow distribution proportion can be finally and accurately calculated.
    Type: Application
    Filed: March 19, 2021
    Publication date: April 6, 2023
    Inventors: Huichao DAI, Hao WANG, Yafei DUAN, Ping JI, Yijun ZHAO, Dingguo JIANG, Hanqing ZHAO
  • Patent number: 11514584
    Abstract: A method, apparatus and electronic device for detecting a display region of a video image in real time. The method includes: determining a bright pixel threshold line that distinguishes a display region from a black edge region of the current frame of image according to a pixel value of each pixel; determining a time-domain warning line according to time-domain motion statistic values of each row and each column of pixels of the current frame of image; determining a target optimal gradient line that distinguishes the display region from the black edge region of the current frame of image; and determining a boundary bright line between the display region and the black edge region of the current frame of image according to the bright pixel threshold line, the time-domain warning line and the target gradient line to determine the display region of the current frame of image.
    Type: Grant
    Filed: August 4, 2021
    Date of Patent: November 29, 2022
    Assignee: AMLOGIC (SHANGHAI) CO., LTD
    Inventors: Ping Ji, Zheng Bao, Tao Ji, Chun Wang, Dongjian Wang, Xuyun Chen
  • Publication number: 20220300396
    Abstract: An apparatus may include a processor (102) that may generate automated test scripts to test graphical user interface (GUI) functions of an application under test (AUT) (235). The apparatus may generate a screen element (220) that is overlaid onto at least one or all of the GUIs (210). The screen element (220) may therefore receive user inputs directed at the GUI (210), but block such inputs from being provided to the GUI (210). The user inputs received at the screen element (220) may be recorded in an automated test script for later replay. Blocking the user input may prevent a change in appearance of a GUI element (212) that would otherwise result from the user input, facilitating automated location of the GUI element (212) during replay of the automated test script.
    Type: Application
    Filed: June 6, 2019
    Publication date: September 22, 2022
    Inventors: HUA-MING ZHAI, ER-XIN SHANG, PING-JI YIN
  • Publication number: 20220267655
    Abstract: A medical adhesive and the preparation method, and application thereof. The medical adhesive is in the form of a gel, which contains a giant salamander skin mucus and an aqueous solution; the ratio parts by weight of the giant salamander skin dried powder and the aqueous solution is 1:1 to 1:6, and the weight content of the giant salamander skin mucus freeze-dried powder in the medical adhesive ranges from 14.2% to 50%. The present invention also provides the preparation method for preparing the aforementioned medical adhesive, and at the same time, the aforementioned medical adhesive is applied for the wound.
    Type: Application
    Filed: February 26, 2020
    Publication date: August 25, 2022
    Inventors: XIMU ZHANG, PING JI, JINLIN SONG
  • Publication number: 20220044416
    Abstract: A method, apparatus and electronic device for detecting a display region of a video image in real time. The method includes: determining a bright pixel threshold line that distinguishes a display region from a black edge region of the current frame of image according to a pixel value of each pixel; determining a time-domain warning line according to time-domain motion statistic values of each row and each column of pixels of the current frame of image; determining a target optimal gradient line that distinguishes the display region from the black edge region of the current frame of image; and determining a boundary bright line between the display region and the black edge region of the current frame of image according to the bright pixel threshold line, the time-domain warning line and the target gradient line to determine the display region of the current frame of image.
    Type: Application
    Filed: August 4, 2021
    Publication date: February 10, 2022
    Inventors: Ping JI, Zheng BAO, Tao JI, Chun WANG, Dongjian WANG, Xuyun CHEN
  • Publication number: 20220028035
    Abstract: A method for processing an image, an apparatus for processing an image, an electronic device, and a storage medium. The method includes: obtaining a first aim-to-mask flag of a pixel to be interpolated; obtaining second aim-to-mask flags of pixels in a preset neighborhood of the pixel to be interpolated; determining flag categories and a number corresponding to each of the flag categories, in the first aim-to-mask flag and the second aim-to-mask flags; obtaining a third aim-to-mask flag of the pixel to be interpolated based on the flag categories and the number corresponding to each of the flag categories; obtaining interpolation data of the pixel to be interpolated based on the third aim-to-mask flag of the pixel to be interpolated; and performing motion compensation on the pixel to be interpolated based on the interpolation data.
    Type: Application
    Filed: July 16, 2021
    Publication date: January 27, 2022
    Inventors: Ping JI, Tao JI, Chun WANG, Dongjian WANG, Xuyun CHEN
  • Publication number: 20220002337
    Abstract: The present invention includes a method and kit for cDNA synthesis of a 3?UTR/poly(A) tail junction of cellular RNA comprising: obtaining RNA comprising a 3?UTR/poly(A) junction and a poly(a) tail; combining the RNA with three terminating nucleotides of modified-deoxyGTP, modified-deoxyCTP and modified-deoxyATP, dNTPs, and adaptor sequence-oligo-dT; performing reverse transcription of the RNA with a reverse transcriptase primed with the adaptor sequence-oligo-dT to form terminated cDNA fragments that are stochastically terminated upstream of the 3?UTR/poly(A) junction, but not within the poly(A) tail; isolating the terminated cDNA fragments; chemically ligating a functionalized 5? adaptor to the terminated cDNA; and amplifying the chemically-ligated cDNA into an amplification product, wherein the cDNA is enriched for sequences at the 3?UTR/poly(A) tail junction without fragmentation or enzymatic ligation.
    Type: Application
    Filed: August 25, 2021
    Publication date: January 6, 2022
    Inventors: Andrew Routh, Eric J. Wagner, Ping JI, Elizabeth Jaworski
  • Patent number: 11149053
    Abstract: The present invention includes a method and kit for cDNA synthesis of a 3?UTR/poly(A) tail junction of cellular RNA comprising: obtaining RNA comprising a 3?UTR/poly(A) junction and a poly(a) tail; combining the RNA with three terminating nucleotides of modified-deoxyGTP, modified-deoxyCTP and modified-deoxyATP, dNTPs, and adaptor sequence-oligo-dT; performing reverse transcription of the RNA with a reverse transcriptase primed with the adaptor sequence-oligo-dT to form terminated cDNA fragments that are stochastically terminated upstream of the 3?UTR/poly(A) junction, but not within the poly(A) tail; isolating the terminated cDNA fragments; chemically ligating a functionalized 5? adaptor to the terminated cDNA; and amplifying the chemically-ligated cDNA into an amplification product, wherein the cDNA is enriched for sequences at the 3?UTR/poly(A) tail junction without fragmentation or enzymatic ligation.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: October 19, 2021
    Assignee: Board of Regents, The University of Texas System
    Inventors: Andrew Routh, Eric Wagner, Ping Ji, Elizabeth Jaworski
  • Patent number: 10969374
    Abstract: The invention relates to a device and method for laboratory ice jam and ice dam radar measurement tests, the device includes a non-metal water tank, a truss spans the top of the non-metal water tank, the truss is connected with a radar plate parallel to a surface of water through a lifting mechanism, a measuring radar is provided on the radar plate, a permeable measuring barrel soaked in the water is provided below the radar plate, a barrel bottom of the permeable measuring barrel is a permeable plate capable of rising and falling, model ice blocks are provided in the permeable measuring barrel, and a handle capable of shaking the truss upwards, downwards, leftwards and rightwards is provided on the truss.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: April 6, 2021
    Assignee: CHINA INSTITUTE OF WATER RESOURCES AND HYDROPOWER RESEARCH
    Inventors: Hui Fu, Xinlei Guo, Tao Wang, Yongxin Guo, Jiazhen Li, Ping Ji, Jiajia Pan, Jinzhi Lu
  • Publication number: 20200400642
    Abstract: The invention relates to a device and method for laboratory ice jam and ice dam radar measurement tests, the device includes a non-metal water tank, a truss spans the top of the non-metal water tank, the truss is connected with a radar plate parallel to a surface of water through a lifting mechanism, a measuring radar is provided on the radar plate, a permeable measuring barrel soaked in the water is provided below the radar plate, a barrel bottom of the permeable measuring barrel is a permeable plate capable of rising and falling, model ice blocks are provided in the permeable measuring barrel, and a handle capable of shaking the truss upwards, downwards, leftwards and rightwards is provided on the truss.
    Type: Application
    Filed: June 18, 2020
    Publication date: December 24, 2020
    Inventors: HUI FU, XINLEI GUO, TAO WANG, YONGXIN GUO, JIAZHEN LI, PING JI, JIAJIA PAN, JINZHI LU
  • Publication number: 20190256547
    Abstract: The present invention includes a method and kit for cDNA synthesis of a 3?UTR/poly(A) tail junction of cellular RNA comprising: obtaining RNA comprising a 3?UTR/poly(A) junction and a poly(a) tail; combining the RNA with three terminating nucleotides of modified-deoxyGTP, modified-deoxyCTP and modified-deoxyATP, dNTPs, and adaptor sequence-oligo-dT; performing reverse transcription of the RNA with a reverse transcriptase primed with the adaptor sequence-oligo-dT to form terminated cDNA fragments that are stochastically terminated upstream of the 3?UTR/poly(A) junction, but not within the poly(A) tail; isolating the terminated cDNA fragments; chemically ligating a functionalized 5? adaptor to the terminated cDNA; and amplifying the chemically-ligated cDNA into an amplification product, wherein the cDNA is enriched for sequences at the 3?UTR/poly(A) tail junction without fragmentation or enzymatic ligation.
    Type: Application
    Filed: February 21, 2019
    Publication date: August 22, 2019
    Applicant: Board of Regents, The University of Texas System
    Inventors: Andrew Routh, Eric Wagner, Ping JI, Elizabeth Jaworski
  • Patent number: 9841516
    Abstract: The invention provides a calibration method for bulk radiation wastes. The calibration method for bulk radiation method for bulk radiation wastes including the following steps. First, pluralities of objects are provided. Then, the plurality of objects arranged into calibration member. In addition, a measurement system and a measurement method for bulk radiation wastes are provided.
    Type: Grant
    Filed: August 3, 2016
    Date of Patent: December 12, 2017
    Assignee: INSTITUTE OF NUCLEAR ENERGY RESEARCH, ATOMIC ENERGY COUNCIL, EXECUTIVE YUAN, R.O.C.
    Inventors: Ming-Chen Yuan, Wun-Jhih Huang, Ping-Ji Huang, Chin-Hsien Yeh
  • Patent number: 9485659
    Abstract: Embodiments of the present invention disclose a method and an apparatus for monitoring a network device, and relate to the field of information network technologies. The method in the present invention includes acquiring basic service set identifiers (BSSIDs) of wireless network devices in a network system managed by a network management system and determining BSSIDs of unauthorized wireless network devices in the acquired BSSIDs of the wireless network devices in the network system by using a fingerprint database of authorized wireless network devices. The method also includes acquiring a media access control (MAC) forwarding table corresponding to a network port used by a user and determining an unauthorized wireless network device connected to the network port according to the BSSIDs of the unauthorized wireless network devices and a MAC address.
    Type: Grant
    Filed: November 11, 2014
    Date of Patent: November 1, 2016
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Ping Ji
  • Patent number: 9401924
    Abstract: Concepts and technologies disclosed herein are for monitoring operational activities in networks and detecting potential network intrusions and misuses. According to one aspect disclosed herein, an intrusion detection system can collect logs from an authentication, authorization, and accounting system. The intrusion detection system can extract information from the logs, update intrusion detection information utilized by an intrusion detection rule based upon the information extracted from the logs, update a profile utilized by the intrusion detection rule, compare the profile and the intrusion detection rule against a running state of an on-going session, tag corresponding log entries with a threat score, calculate the threat scores from the corresponding log entries to create an aggregated threat score, and present the aggregated threat score. The intrusion detection system can also present an alarm if the aggregated threat score triggers an alarm condition.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: July 26, 2016
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Zihui Ge, Jie Chu, Richard Huber, Ping Ji, Jennifer Yates, Yung-Chao Yu
  • Publication number: 20150208242
    Abstract: Embodiments of the present invention disclose a method and an apparatus for monitoring a network device, and relate to the field of information network technologies. The method in the present invention includes acquiring basic service set identifiers (BSSIDs) of wireless network devices in a network system managed by a network management system and determining BSSIDs of unauthorized wireless network devices in the acquired BSSIDs of the wireless network devices in the network system by using a fingerprint database of authorized wireless network devices. The method also includes acquiring a media access control (MAC) forwarding table corresponding to a network port used by a user and determining an unauthorized wireless network device connected to the network port according to the BSSIDs of the unauthorized wireless network devices and a MAC address.
    Type: Application
    Filed: November 11, 2014
    Publication date: July 23, 2015
    Inventor: Ping Ji
  • Patent number: 9049108
    Abstract: A wireless network fault diagnosis method and device are provided. The method includes receiving, by a network management server, sampling data of user equipment in at least one area in a wireless network, where the sampling data includes attribute information of the user equipment and probe-collected information of the user equipment; generating, by the network management server according to the sampling data of the user equipment in the at least one area, statistical information that corresponds to each area of the at least one area; and performing, by the network management server, area-based wireless network fault diagnosis according to the statistical information that corresponds to each area of the at least one area. Therefore, area-based wireless network fault diagnosis is performed, a fault trend of the user equipment can be fully perceived, so that corresponding measures are taken against wireless network faults to effectively improve satisfaction on user experience.
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: June 2, 2015
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Ping Ji
  • Publication number: 20150139211
    Abstract: Disclosed are a method, an apparatus, and a system for detecting a rogue wireless access point (AP) as relates to the field of communications network technologies, which is used to solve a problem of information leakage to a certain degree. An authentication client obtains a basic service set identifier (BSSID) of a radio signal to be connected and checks the BSSID of the radio signal to be connected against a valid BSSID list; the authentication client determines that an AP corresponding to the BSSID of the radio signal to be connected is a rogue AP when the BSSID of the radio signal to be connected does not exist in the valid BSSID list; and generates a prompt message. The solutions provided in the embodiments of the present invention are applicable to detecting whether an AP is a rogue wireless AP.
    Type: Application
    Filed: October 8, 2014
    Publication date: May 21, 2015
    Inventor: Ping Ji
  • Publication number: 20150023148
    Abstract: A wireless network fault diagnosis method and device are provided. The method includes receiving, by a network management server, sampling data of user equipment in at least one area in a wireless network, where the sampling data includes attribute information of the user equipment and probe-collected information of the user equipment; generating, by the network management server according to the sampling data of the user equipment in the at least one area, statistical information that corresponds to each area of the at least one area; and performing, by the network management server, area-based wireless network fault diagnosis according to the statistical information that corresponds to each area of the at least one area. Therefore, area-based wireless network fault diagnosis is performed, a fault trend of the user equipment can be fully perceived, so that corresponding measures are taken against wireless network faults to effectively improve satisfaction on user experience.
    Type: Application
    Filed: September 25, 2014
    Publication date: January 22, 2015
    Inventor: Ping Ji