Patents by Inventor Jian Liu

Jian Liu 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: 20230237673
    Abstract: The disclosure discloses a mobile photoelectric detection and identification system for low, slow and small targets. The optical detection subsystem and the photoelectric parallel processing and identification subsystem are arranged on the servo subsystem, and the servo subsystem is carried on an installation platform of a vehicle. The optical detection subsystem is configured to collect multi-wavelength band optical information from the target and the background. The co-processing module of various wavelength bands is configured to perform single-frame detection and identification of the target from the image information of the corresponding wavelength band. The information processing main control module is configured to use JPEG image compression, track association and multi-frame combining methods to perform a multi-frame detection and identification on the target. The servo subsystem is configured to complete target tracking according to the multi-frame detection and identification results.
    Type: Application
    Filed: January 26, 2023
    Publication date: July 27, 2023
    Inventors: Tianxu ZHANG, Yiguang ZHANG, Lianjie LU, Chuanyi WEN, Hai XU, Yingzhuang LIU, Jian LIU, Tiejun ZHANG
  • Publication number: 20230227441
    Abstract: Novel compounds of the structural formula (I), and the pharmaceutically acceptable salts thereof, are inhibitors of Nav1.8 channel activity and may be useful in the treatment, prevention, management, amelioration, control and suppression of diseases mediated by Nav1.8 channel activity. The compounds of the present invention may be useful in the treatment, prevention or management of pain disorders, cough disorders, acute itch disorders, and chronic itch disorders.
    Type: Application
    Filed: June 14, 2021
    Publication date: July 20, 2023
    Applicant: Merck Sharp & Dohme LLC
    Inventors: Ashok Arasappan, Ian M. Bell, Christopher James Bungard, Christopher S. Burgey, Jason Michael Cox, Deodial Guy Guiadeen, III, Michael J. Kelly, III, Mark E. Layton, Hong Liu, Jian Liu, James T. Olsen, James J. Perkins, Jeffrey W. Schubert, Akshay A. Shah, Shawn J. Stachel, Michael David VanHeyst, Zhe Wu
  • Publication number: 20230227405
    Abstract: Novel compounds of the structural formula (I), and the pharmaceutically acceptable salts thereof, are inhibitors of Nav1.8 channel activity and may be useful in the treatment, prevention, management, amelioration, control and suppression of diseases mediated by Nav1.8 channel activity. The compounds of the present invention may be useful in the treatment, prevention or management of pain disorders, cough disorders, acute itch disorders, and chronic itch disorders.
    Type: Application
    Filed: June 14, 2021
    Publication date: July 20, 2023
    Applicant: Merck Sharp & Dohme LLC
    Inventors: Ashok Arasappan, Ian M. Bell, Jason Michael Cox, Michael J. Kelly, III, Mark E. Layton, Hong Liu, Jian Liu, Akshay A. Shah, Michael David VanHeyst
  • Patent number: 11701380
    Abstract: Heparin compounds and synthetic heparin analogues having short acting anticoagulant activity are provided. Methods of synthesizing such heparin compounds, including chemoenzymatic pathways using sulfotransferase enzymes are provided. Methods of treating subjects in need of anticoagulant activity are provided.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: July 18, 2023
    Assignee: The University of North Carolina at Chapel Hill
    Inventors: Jian Liu, Zhangjie Wang, Po-Hung Hsieh, Yongmei Xu
  • Patent number: 11701220
    Abstract: The present disclosure provides an intraocular lens (IOL) or ophthalmic device including an optic and at least one haptic, at least a portion of which is formed from a photoresponsive shape memory polymer network, such as a polydomain azo liquid crystalline polymer network (PD-LCN). The present disclosure further provides systems and methods for adjusting the position of such an IOL or other ophthalmic device using polarized laser radiation.
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: July 18, 2023
    Assignee: Alcon Inc.
    Inventors: Ali Akinay, Xuwei Jiang, Jian Liu, Jingbo Liu
  • Publication number: 20230221482
    Abstract: The present invention discloses a monolithic natural light homogenization lighting device and method based on lens and sawtooth grating, and the device can be used as lighting curtains, indoor shutters, window glasses and the like. The device includes a front surface and a rear surface in an array form, the first surface is a lens array, and the second surface is a sawtooth surface array; the outdoor natural light at a high angle is collected by the lens array surface, and transmitted to the sawtooth surface array through the intermediate medium made of the same material between the two surfaces, and then horizontally dispersed to the indoor space after being refracted by an inclined surface. The present invention can efficiently collect the natural light incident into the window, disperse the light evenly to all directions indoors, homogenize the indoor lighting, and effectively protect the indoor privacy. The device is thin and easy to mass produce, environmentally friendly and pollution-free.
    Type: Application
    Filed: January 10, 2023
    Publication date: July 13, 2023
    Inventors: Jian Liu, Xumin Ding, Xinwei Wang, Chenguang Liu
  • Publication number: 20230220967
    Abstract: The present invention discloses a natural light homogenization lighting device and method based on free-form surface and sawtooth grating, and the device can be used as lighting curtains, indoor shutters, window glasses and the like. The device includes a front surface and a rear surface in an array form, the first surface is a free-form surface array, the second surface is a sawtooth surface array, and the free-form surface array is used for collecting outdoor natural light, and transmitting to the sawtooth surface array through the intermediate medium made of the same material between the two surfaces; and the sawtooth surface array is used for deflecting the incident natural light to the indoor space after being refracted by an inclined surface. The present invention can efficiently collect the natural light incident into the window, disperse the light evenly to all directions indoors, homogenize the indoor lighting, and effectively protect the indoor privacy.
    Type: Application
    Filed: January 10, 2023
    Publication date: July 13, 2023
    Inventors: Jian Liu, Xumin Ding, Xinwei Wang, Chenguang Liu
  • Publication number: 20230223280
    Abstract: Embodiments of the present disclosure provide a semiconductor reaction chamber, including a chamber body, an electrostatic chuck, a functional wire, and a pressure adjustment device. The chamber body includes an inner chamber. The electrostatic chuck is located in the inner chamber and includes a base body and a functional layer. The base body includes a connection wire channel. The functional layer is arranged on the base body. The base body and the functional layer are fixed by bonding. The functional layer covers an end opening of the connection wire channel and forms an accommodation chamber with the base body. The functional wire passes through the connection wire channel and is in contact with the functional layer. The pressure adjustment device communicates with the accommodation chamber and is configured to balance a pressure in the accommodation chamber and a pressure in the inner chamber.
    Type: Application
    Filed: February 24, 2023
    Publication date: July 13, 2023
    Inventor: Jian LIU
  • Patent number: 11700155
    Abstract: A receiving circuit of a deserializer is provided. The receiving circuit of the deserializer receives an input signal and includes: a signal receiving terminal for receiving the input signal; a link equalizer circuit (LEQ) having a first input terminal coupled to the signal receiving terminal; and an out-of-band signaling (OOBS) circuit having a second input terminal coupled to the signal receiving terminal; a first resistor coupled between the signal receiving terminal and a first reference voltage; and a second resistor coupled between the signal receiving terminal and a second reference voltage; and a buffer circuit having a third input terminal and an output terminal, wherein the third input terminal receives a voltage, and the output terminal is coupled to the LEQ or the OOBS circuit. The first input terminal of the LEQ and the second input terminal of the OOBS circuit are not electrically coupled, and the voltage is adjustable.
    Type: Grant
    Filed: January 10, 2022
    Date of Patent: July 11, 2023
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventors: Yi-Ting Liu, Jian Liu
  • Publication number: 20230216862
    Abstract: An information handling system may include at least one processor and a memory. The information handling system may be configured to determine names for a plurality of other information handling systems that are on-premises at a particular datacenter having a local network associated therewith; poll a selected subset of the plurality of other information handling systems via the local network; based on results of the polling, determine whether the information handling system is on-premises at the particular datacenter; and in response to a determination that the information handling system is on-premises at the particular datacenter, enable access to at least one sensitive administration operation associated with the particular datacenter.
    Type: Application
    Filed: January 4, 2022
    Publication date: July 6, 2023
    Applicant: Dell Products L.P.
    Inventors: Jian LIU, Michael VARTERESIAN, Wenfeng LI, Muzhar S. KHOKHAR
  • Patent number: 11690580
    Abstract: A device and system for supporting a patient or an object in an examination is provided. The supporting system may include a portion for supporting the body of a patient and/or a head supporting device. The portion for supporting the body may move in one or more directions. The head supporting device may be adjust to meet requirements of imaging when the patient or the object is supine or prone.
    Type: Grant
    Filed: April 25, 2021
    Date of Patent: July 4, 2023
    Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Yun Wang, Huang Yan, Wei Qi, Jian Liu, Jiamin Li
  • Publication number: 20230202349
    Abstract: A child safety seat is provided and includes a seat body, a driving portion and a detection mechanism. The driving portion is rotatably connected to the seat body. The detection mechanism includes a detector and a trigger mechanism. The detector is in a non-working state when the trigger mechanism is in an open state. The detector is in a working state when the trigger mechanism is in a closed state . The driving portion is rotatably operated to switch the trigger mechanism from the open state to the closed state, so as to switch the detector to the working state. The child safety seat can prevent a dangerous scenario where a child is left in a car.
    Type: Application
    Filed: March 6, 2023
    Publication date: June 29, 2023
    Applicant: Bambino Prezioso Switzerland AG
    Inventors: Ruyi Li, Zu Jian Liu
  • Publication number: 20230207766
    Abstract: A light emitting device includes a package substrate, a patterned conductive layer, an LED chip, and an encapsulation layer. The patterned conductive layer is located on top of the package substrate, and has an isolation region that separates the patterned conductive layer into a first region and a second region. The LED chip is located on top of the patterned conductive layer. The encapsulation layer covers the LED chip and the patterned conductive layer. The encapsulation layer forms an optical structure that corresponds to the LED chip in position and that has a lateral curved surface covering a side wall of the LED chip. When light emitted from the LED chip radiates through the optical structure, the light emitting device has a viewing angle exceeding 120°.
    Type: Application
    Filed: February 22, 2023
    Publication date: June 29, 2023
    Applicant: Quanzhou Sanan Semiconductor Technology Co., Ltd.
    Inventors: Qiuxia LIN, Senpeng HUANG, Jian LIU, Changchin Yu, Chen-ke HSU
  • Publication number: 20230207885
    Abstract: An electrochemical apparatus, including an electrolyte and a positive electrode, where the electrolyte includes ethylene carbonate and propylene carbonate, the positive electrode includes a positive electrode current collector and a positive electrode active material layer disposed on at least one surface of the positive electrode current collector, and the positive electrode active material layer includes a positive electrode active material, where percentages of ethylene carbonate and propylene carbonate satisfy a specific relationship, and under an X-ray diffraction (XRD) test, a peak intensity I003 of plane 003 of the positive electrode active material layer and a peak intensity I104 of plane 104 of the positive electrode active material layer satisfy a specific relationship. With the above configuration, the electrochemical apparatus of this application shows excellent performances, especially the high-temperature floating charge performance.
    Type: Application
    Filed: December 22, 2022
    Publication date: June 29, 2023
    Applicant: Ningde Amperex Technology Limited
    Inventors: Wenqiang Li, Jian Liu, Chao Tang
  • Patent number: 11686624
    Abstract: This invention discloses a chip wiring layer temperature sensing circuit, a temperature sensing method, a chip stereo temperature sensor, and a chip thereof. The chip wiring layer temperature sensing circuit includes a metal wiring layer temperature detection module, a pulse delay detection module, and a temperature transition module; wherein the metal wiring layer temperature detection module is disposed at a metal interconnection structure of a metal wiring layer of a chip; and the metal interconnection structure is electrically connected to the pulse delay detection module; wherein the pulse delay detection module includes a system high-speed clock, a delay data generated after a pulse passing through the metal wiring layer temperature detection module detected by the system high-speed clock, and the delay data was sent to the temperature transition module; wherein the temperature transition module calculates a temperature of the metal wiring layer according to the delay data.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: June 27, 2023
    Assignee: ZHEJIANG JOHAR TECHNOLOGY CO., LTD.
    Inventors: Bo Wang, Hongfeng Zhu, Jian Liu, Jun Yi, Qibin Zhu
  • Publication number: 20230193214
    Abstract: The instant technology relates to a production system to produce AAV vectors in a serum free suspension platform and at high titers. This technology uses reagents comprising media, cells, transfection reagent, AAV enhancer, and a lysis buffer, each of which is designed to provide maximal AAV production from suspension culture of mammalian cells, e.g. HEK293 cells. With this new system we are able to deliver up to about 2×1011 viral genomes per milliliter (vg/mL) of unconcentrated AAV vectors.
    Type: Application
    Filed: February 13, 2023
    Publication date: June 22, 2023
    Inventors: Xin YU, Xavier de MOLLERAT du JEU, Chao Yan Lin, Jian Liu, Jonathan Zmuda
  • Patent number: 11681444
    Abstract: The present application discloses a magnetic disk management method, an apparatus and an electronic device by providing an engine layer including a plurality of space files and an encapsulation layer including a file directory tree of a space file structure; where the engine layer responds to a data management operation performed for a target space file of the file directory tree output by the engine layer, and a target magnetic disk space corresponding to the target space files is determined through the address association list of the encapsulation layer, and data management is performed on the data in the target magnetic disk space. Thereby, different data can be isolated by different space files when entering through the engine layer, which ensures that security issues such as leakage of the data in the magnetic disk will not occur.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: June 20, 2023
    Inventors: Chao Wang, Jian Liu, Li Li
  • Publication number: 20230185701
    Abstract: Training a predict model with network traffic and data change messages generated by an existing web application running in a production environment. The predict model being is trained to predict data changes resulted from API calls embodied in network traffic. A stream of network traffic of the existing web application is replayed with an upgraded version of the existing web application to generate real data changes. The stream of network traffic is applied to the predict model to generate predicted data change messages. The predicted data change messages are comparing with real data change messages representing the real data changes. One or more existing APIs is identified as being possibly functionally degraded based on any inconsistency of the predicted data change messages with the real data change messages.
    Type: Application
    Filed: December 15, 2021
    Publication date: June 15, 2023
    Inventors: Pei Jian Liu, Bing Hua Zhao, Na Liu, Yan Liu, Mei Rui Su
  • Patent number: 11675104
    Abstract: A system and method for detecting a suspicious object, including a wireless signal transmitter with first and second transmitter antennas, a first wireless signal receiver on an opposite side of the object from the transmitter having first and second receiver antennas, and a second wireless signal receiver on a same side of the object as the transmitter having a third receiver antenna. The transmitter may emit wireless signals from each of the transmitter antennas. The signals emitted by the first transmitter antenna may be received at the first and second receiver antennas. The signals emitted by both transmitter antennas may be received at the third receiver antenna. The object's material type may be determined based on channel state information of the wireless signals received at first receiver. A size of the object may be determined based on channel state information of the wireless signals received at the second receiver.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: June 13, 2023
    Assignees: Rutgers, The State University of New Jersey., The Trustees of Indiana University, The Research Foundation for The State University of New York
    Inventors: Yingying Chen, Chen Wang, Jian Liu, Hongbo Liu, Yan Wang
  • Patent number: D989567
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: June 20, 2023
    Inventor: Jian Liu