Patents by Inventor Jian Sun

Jian Sun 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: 20230237728
    Abstract: The present disclosure describes techniques of rendering images using explicit object representation via rays tracing volume density aggregation. The techniques comprise reconstructing an object into a plurality of Gaussian ellipsoids; determining a volume density of each of the plurality of Gaussian ellipsoids along each of a plurality of viewing rays; determining a weight of each of the plurality of Gaussian ellipsoids based on the volume density; and synthesizing an image of the object using the determined weight on each pixel of the image to interpolate attributes of each of the plurality of Gaussian ellipsoids.
    Type: Application
    Filed: January 27, 2022
    Publication date: July 27, 2023
    Inventors: Peng Wang, Angtian Wang, Jian Sun
  • Publication number: 20230236691
    Abstract: A touch display substrate and a display device. The touch display substrate comprises: a plurality of sub-pixel units (10), data lines (20) and touch signal lines (30). With regard to every two adjacent rows of the sub-pixel units, a sub-pixel unit (10) in one row is staggered, at a distance of X sub-pixel units (10) along the row direction, from an adjacent sub-pixel unit (10) located in another row, where 0<X<1; the two sub-pixel units (10) having different colors. Both the data lines (20) and the touch signal lines (30) are provided at spaces extending between the sub-pixel units (10) in the column direction. The touch signal lines (30) and the data lines (20) are provided on the same layer and are insulated from each other. The invention can simplify the process and avoid short circuit of the touch signal lines (30) and the data lines (20).
    Type: Application
    Filed: April 5, 2023
    Publication date: July 27, 2023
    Inventors: Zhen WANG, Yun QIAO, Jian SUN, Xiaozhou ZHAN, Jun FAN, Jianjun ZHANG, Cheng LI, Hailin XUE
  • Publication number: 20230236790
    Abstract: An audio processing apparatus and an audio processing method for dynamically adjusting an audio clock are provided. The audio processing apparatus includes a first interface, a buffer, a clock generator, a processor, and a second interface. The first interface receives audio data from the host. The buffer stores the audio data to generate a first audio packet and determines relationships between a data volume of the first audio packet and a first upper threshold and a first lower threshold. The second interface outputs the first audio packet and a clock signal to a codec apparatus. In response to the data volume of the first audio packet being less than the first lower threshold, the buffer outputs an underflow interrupt signal. In response to the data volume of the first audio packet being greater than the first upper threshold, the buffer outputs an overflow interrupt signal.
    Type: Application
    Filed: December 12, 2022
    Publication date: July 27, 2023
    Inventors: ZHEN-PENG YANG, DONG-YU HE, JIAN SUN
  • Patent number: 11710264
    Abstract: Multi-graphic display method and computer-readable storage medium are disclosed. In the multi-graphic display method, a processor is used to execute instructions to perform the step of, within a display window, determining the position of each financial graphic, determining a plurality of rectangular sub-regions in the display window so that the financial varieties of the financial graphics contained in the single rectangular sub-region are the same, and setting the financial characteristics of each financial graphic, and setting a financial variety of financial graphics within each of the rectangular sub-regions. In the case where two or more rectangular sub-regions within the display window contain a plurality of periodic financial graphics, the financial characteristics of at least two of the periodic financial graphics between at least two of the rectangular sub-regions are identical.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: July 25, 2023
    Inventor: Jian Sun
  • Publication number: 20230220862
    Abstract: Aspects of the invention include a connection mechanism and a bed therewith. The connection mechanism comprises a first bracket having a body plate, and two tabs and vertically extended/bent from two opposite side edges of the body plate to define a first angle relative to the body plate; and a second bracket having a body plate, and two tabs and vertically extended/bent from two opposite side edges of the body plate to define a second angle relative to the body plate. The first angle of the first bracket and the second angle of the second bracket are supplementary to each other such that one of the first bracket and the second bracket is complementarily and tightly receivable in another one of the first bracket and the second bracket.
    Type: Application
    Filed: January 10, 2023
    Publication date: July 13, 2023
    Inventors: Zhiyong Xie, Jian Sun
  • Patent number: 11696588
    Abstract: A movable controlled atmosphere store for fruits and vegetables, including: a store body in rectangular container structure and successively provided with an equipment room and a storage room along length direction; the equipment room is provided with an equipment door respectively on left and right sides; the storage room is in thermal insulation and sealing structure and provided with a sealing door at an end far away from the equipment room, and is provided with a sampling door on a side which is provided with a sealing film connected around a frame thereof, and a sampling assembly connected with the sealing film in cylindrical structure; a controlled atmosphere control system, including a control panel, as well as a refrigerator, a humidifier, a sterilizer, a nitrogen generator, a carbon dioxide adsorber, an ethylene adsorber, a temperature and humidity sensor and a gas concentration sensing device connected with the control panel.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: July 11, 2023
    Assignee: GUANGXI ACADEMY OF AGRICULTURAL SCIENCES
    Inventors: Jian Sun, Li Li, Jiemin Li, Changbao Li, Xuemei He, Ming Xin, Zhugui Zhou, Jinfeng Sheng, Fengjin Zheng, Zhichun Li, Zhanshi Xiao, Guoming Liu, Yayuan Tang, Ying Yang, Dongning Ling
  • Publication number: 20230214546
    Abstract: Method and system for global stabilization control of a hypersonic vehicle. The method can include constructing a longitudinal dynamic model of a non-minimum phase hypersonic vehicle; translating a non-zero equilibrium point of the hypersonic vehicle to the origin of coordinates by transformation of coordinates to transform the longitudinal dynamic model, where the transformed longitudinal dynamic model includes an output dynamic model and an internal dynamic model; performing variable decomposition on the transformed longitudinal dynamic model by state decomposition and constructing an auxiliary system model using decomposed variables, where the auxiliary system model includes output dynamics and internal dynamics; and determining a control law based on a feedback linearization theory according to the output dynamics and realizing the global stabilization control of the hypersonic vehicle with the control law.
    Type: Application
    Filed: March 1, 2022
    Publication date: July 6, 2023
    Applicant: Beijing Institute of Technology
    Inventors: Yanjun Zhang, Jian Sun
  • Publication number: 20230202343
    Abstract: This application relates to the technical field of electric vehicles, and in particular, to charging systems and methods. An example charging system includes: a low-voltage battery capable of supplying power to a low-voltage electrical device of a vehicle; a power battery module; a direct current-to-direct current (DC-DC) converter capable of receiving a voltage supplied by the power battery module in response to at least that a positive relay and a negative relay of the power battery module are closed, and converting the voltage into a charging voltage of the low-voltage battery to charge the low-voltage battery; and a DC-DC controller electrically connected to the low-voltage battery and capable of monitoring a voltage of the low-voltage battery in response to at least that the vehicle is in a dormant state.
    Type: Application
    Filed: March 7, 2023
    Publication date: June 29, 2023
    Inventors: Tianzhu SONG, Jian SUN, Hui WANG, Lulu YANG
  • Publication number: 20230202551
    Abstract: One example steering mechanism includes a first steering gear, where the first steering gear is configured to convert obtained driving force to transmit driving force to an outer-side wheel during steering, to control steering force applied to the outer-side wheel. The example steering mechanism includes a second steering gear, where the second steering gear is configured to convert obtained driving force to transmit driving force to an inner-side wheel during steering, to control steering force applied to the inner-side wheel. The first steering gear and the second steering gear are connected by using a first clutch. If the first clutch is in a disengaged state, driving force is not transmitted between the first steering gear and the second steering gear. If the first clutch is in an engaged state, driving force is transmitted between the first steering gear and the second steering gear.
    Type: Application
    Filed: March 7, 2023
    Publication date: June 29, 2023
    Inventors: Hui WANG, Lulu YANG, Jian SUN, Tianzhu SONG
  • Publication number: 20230179501
    Abstract: According to implementations of the subject matter described herein, there is provided a solution of providing a health index of a service. In this solution, a plurality of incident information sets associated with a plurality of services are obtained. The plurality of services are provisioned in a computing environment. An incident information set indicates at least one incident reported during operation of a service. Respective health indices are determined for the plurality of services based on respective ones of the plurality of incident information sets and a health classification policy. The respective health indices indicate respective health statuses of the plurality of services and being determined from a same health index range. Through unified use of incident information, the determined health indices can indicate universal and consistent health statuses for different services.
    Type: Application
    Filed: June 30, 2020
    Publication date: June 8, 2023
    Inventors: Yu Kang, Rulei Yu, Bo Qiao, Pu Zhao, Qingwei Lin, Jian Sun, Li Yang, Xiaofeng Gao, Pochian LEE, Dongmei ZHANG, Zhangwei Xu, Liqun Li, Xu ZHANG
  • Patent number: 11669180
    Abstract: A touch display substrate and a display device are provided. The touch display substrate includes a plurality of sub-pixel units (10), data lines (20) and touch signal lines (30). For any two adjacent rows of sub-pixel units, the sub-pixel unit (10) in one row of sub-pixel units is staggered in a row direction with respect to the sub-pixel unit (10) in the other row of sub-pixel units adjacent to the one row of sub-pixel units by a distance of X sub-pixel units (10), and 0<X<1; these two sub-pixel units (10) have different colors. Data lines (20) and touch signal lines (30) are at gaps which extend in a column direction and are between the plurality of sub-pixel units (10). The touch signal lines (30) and the data lines (20) are in a same layer and the touch signal lines (30) are insulated from the data lines (20).
    Type: Grant
    Filed: October 1, 2021
    Date of Patent: June 6, 2023
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhen Wang, Yun Qiao, Jian Sun, Xiaozhou Zhan, Jun Fan, Jianjun Zhang, Cheng Li, Hailin Xue
  • Publication number: 20230154933
    Abstract: An array substrate includes: a first substrate (10), including a plurality of sub-pixel regions (101) arranged in an array along a row direction (X) and a column direction (Y); a pixel circuit layer, including a plurality of sub-pixel circuits; a planarization layer (17), provided with a first via hole (170) located in the sub-pixel regions (101), and includes at least one pattern portion (171), the pattern portion (171) includes a plurality of pattern units (171a) arranged in an array along the row direction (X) and the column direction (Y); and a reflective electrode layer, wherein the reflective electrode layer includes a plurality of reflective electrodes (18) that are mutually disconnected, each of the reflective electrodes (18) is located in one of the sub-pixel regions (101) and is electrically connected to the sub-pixel circuit through the first via hole (170).
    Type: Application
    Filed: January 29, 2021
    Publication date: May 18, 2023
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Jiguo WANG, Jian SUN, Zhao ZHANG, Liang TIAN, Weida QIN, Zhen WANG, Han ZHANG, Wenwen QIN, Xiaoyan YANG, Yue SHAN, Wei YAN, Jian ZHANG, Deshuai WANG, Yadong ZHANG, Jiantao LIU
  • Publication number: 20230150996
    Abstract: Provided are ?-lactam compounds of formula (I), their preparation and use as antibiotic agents for the treatment of bacterial infections: Wherein X, W, R1, R2 and R3 are defined herein.
    Type: Application
    Filed: August 6, 2020
    Publication date: May 18, 2023
    Inventors: Zhixiang YANG, Haikang YANG, Jinbo JI, Jian SUN, Lili HE, Lijuan ZHAI, Koko MYO, Dong TANG, Zafar IQBAL, Jingwen JI, Yuanyu GAO, Yangxiu MU, Yuanbai LIU, Xueqin MA, Jianqiang YU
  • Patent number: 11641960
    Abstract: A bedding product having a cooling layer and a method therefor. The bedding product has a gel layer having an outside surface, a bonding surface opposite the outside surface, and a perimeter. A memory foam layer surrounds the perimeter and is disposed on the bonding surface. A textile layer having a first rectangular portion and a second rectangular portion affixed on a perimeter thereof to the first rectangular portion retains the gel layer and memory foam layer therebetween. The textile layer has a cooling surface, an opposing surface opposite the cooling surface, and at least one vent disposed adjacent to an edge portion of the first or second rectangular portion. The gel layer contains a plurality of hexagonal prism-shaped peaks and valleys on the outside surface thereof, and the gel layer and memory foam layer have a plurality of air conduits for air flow communication with the vent.
    Type: Grant
    Filed: May 5, 2020
    Date of Patent: May 9, 2023
    Assignee: MLILYUSA, INC
    Inventor: Jian Sun
  • Publication number: 20230125517
    Abstract: A logic control system for magnetic track braking of a rail transit vehicle includes a magnetic track braking control circuit, a magnetic track braking power supply execution circuit, and a magnetic track braking status monitoring and feedback circuit. The magnetic track braking control circuit includes a pneumatic actuator relay, an electromagnet relay, a system protection relay, a power-on delay relay, a power-off delay relay, an automatic control branch circuit, and a manual control branch circuit. The pneumatic actuator relay is connected to the power-on delay relay, and the system protection relay is connected to the power-off delay relay. The automatic control branch circuit includes a first isolation magnetic track braking switch and an emergency braking relay contact. The manual control branch circuit includes a first circuit breaker, a cab signal option switch, a second isolation magnetic track braking switch and a manual touch button.
    Type: Application
    Filed: December 5, 2019
    Publication date: April 27, 2023
    Applicant: CRRC Nanjing Puzhen Co., Ltd.
    Inventors: Jian SUN, Qian ZHANG, Xun MAO, Dejian SONG, Fei XIAO, Hongquan XUE, Hongfei ZHANG, Kai YU
  • Publication number: 20230120428
    Abstract: The present invention provides a silicon-based micro display screen and method for manufacturing the same. The method includes following steps: providing a silicon substrate, defining a number of sub-pixel regions on the silicon substrate, and sequentially and respectively preparing an anode layer, an OLED layer, a cathode layer and a first protective layer in each sub-pixel region on the silicon substrate; plasma bombarding and removing the exposed OLED layer; forming a second protective layer on sides of the etched cathode layer, the protective layer and the OLED layer; sequentially performing other sub-pixels; and processing and forming a silicon-based micro-display screen based on the results of the above steps. In present invention, the etching and coating processes are carried out in a vacuum environment to prevent the OLED layer from being invaded by water vapor and oxygen, and prolong the service life of the silicon-based micro display screen.
    Type: Application
    Filed: April 30, 2020
    Publication date: April 20, 2023
    Inventors: XIAOSONG DU, XIAOLONG YANG, WENBIN ZHOU, FENG ZHANG, JIAN SUN, YUDI GAO
  • Patent number: 11627421
    Abstract: The invention discloses a method for realizing hearing aid function based on Bluetooth headset chip and a Bluetooth headset: the common Bluetooth headset chip software of Bluetooth headset is upgraded to a specific Bluetooth headset chip with hearing aid function by a hearing loss correction software; a hearing aid algorithm module is embedded into the development kit of the common Bluetooth headset chip in the form of software library by the hearing loss correction software, so that the common Bluetooth headset chip has the hearing aid function only by software upgrade; after being processed by the hearing aid algorithm module, a sound signal is output to a hearing-impaired user, so that the hearing-impaired user can use the common Bluetooth headset to realize the hearing aid function.
    Type: Grant
    Filed: September 21, 2022
    Date of Patent: April 11, 2023
    Assignee: SHENZHEN TINGDUODUO TECHNOLOGY CO., LTD.
    Inventors: Gaofeng Li, Jian Sun
  • Publication number: 20230109132
    Abstract: The present invention provides a display panel and manufacturing method thereof, the method including following steps: providing a driving backplane and a light-emitting substrate, and bonding the driving backplane and the light-emitting substrate; patterning the light-emitting substrate to form a pixel array; forming a thin film packaging layer on an outside of the pixel array, the thin film packaging layer completely covering the pixel array; forming quantum dots on top of the thin film packaging layer to form a multi-color display; forming a reflective array between two adjacent quantum dots to avoid optical crosstalk between the pixel arrays. The display panel and the method of the present invention break through the physical limit of the high PPI, high-precision metal mask, which can realize the display of 2000 and higher PPI, and can prevent the optical crosstalk between the pixel arrays.
    Type: Application
    Filed: April 30, 2020
    Publication date: April 6, 2023
    Inventors: XIAOSONG DU, XIAOLONG YANG, WENBIN ZHOU, FENG ZHANG, JIAN SUN, YUDI GAO
  • Publication number: 20230089889
    Abstract: The present disclosure provides a method for sharing electronic content or comments to specific users, and applied corresponding clients and servers. The method applied to clients includes: receiving a sharing operation instruction of a first user for electronic content or comments at a client of the first user; forming sharing initiating data; sending the data to a server; receiving sharing receiving data related to the sharing operation sent by the server at clients of specific users; and displaying the sharing information in a prominent manner. The method applied to servers includes: receiving sharing initiating data sent by the client of the first user; forming sharing receiving data; and sending the sharing receiving data to the clients of the specific users. By adopting the method of the present disclosure, the sharing to the specific users is more direct and efficient.
    Type: Application
    Filed: September 19, 2021
    Publication date: March 23, 2023
    Inventor: Jian SUN
  • Patent number: D981209
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: March 21, 2023
    Assignee: JiangSu VOK Security & Protective Technology Co., Ltd
    Inventors: Jian Sun, Siqi Yao