Patents by Inventor Wei Ji

Wei 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: 20250120301
    Abstract: Provided are organometallic compounds comprising a ligand comprising at least two moieties A and B which are linked by a linking group L2, wherein the ligand is coordinated to a central metal atom M. Also provided are formulations comprising these organometallic compounds. Further provided are organic light emitting devices (OLEDs) and related consumer products that utilize these organometallic compounds.
    Type: Application
    Filed: September 16, 2024
    Publication date: April 10, 2025
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Hsiao-Fan Chen, Wystan Neil Palmer, Jui-Yi Tsai, Wei-Chun Shih, Zhiqiang Ji
  • Publication number: 20250102883
    Abstract: Various embodiments disclosed herein include mechanical iris assemblies, as well as camera modules and devices that incorporate these mechanical iris assemblies. The mechanical iris assemblies described herein include a stator piece, a rotor piece, a set of blade elements, and an actuator arrangement. The actuator arrangement may include a voice coil actuator having at least one magnet carried by the stator piece and at least one coil carried by the rotor piece. The mechanical iris assembly includes a set of springs configured to carry current between the stator piece and the rotor piece to power the coil or coils carried by the rotor piece.
    Type: Application
    Filed: September 27, 2023
    Publication date: March 27, 2025
    Inventors: Bin Xu, Wei Li, Zhuzhen Ji, Xiao Liao
  • Publication number: 20250103821
    Abstract: Example methods and systems for facilitating queries about a virtual communication session are provided. A communication platform receives an initial query about the virtual communication session from a user. The communication platform accesses virtual communication data associated with a virtual communication session. The communication platform generates an initial response to the initial query based on the virtual communication data using a first pre-trained generative artificial intelligence (AI) model. The communication platform generates a first set of follow-up queries based on the initial response using a second pre-trained generative AI model. The communication platform receives a selection of a first follow-up query out of the first set of follow-up queries. The communication platform provides a first response to the first follow-up query using the first pre-trained generative AI model.
    Type: Application
    Filed: September 25, 2023
    Publication date: March 27, 2025
    Inventors: Wei Ji, Bilung Lee, Vijay Venkataswamy Parthasarathy, Renjie Tao
  • Publication number: 20250090118
    Abstract: Disclosed herein are methods for characterizing atherosclerotic plaque tissues in spectral computed tomography (CT). This invention employs dedicated spectral image reconstruction and vessel landmark-based fully motion correction algorithms to ensure high-quality spectral CT images. By quantifying the spectral attenuation characteristics of carotid plaque tissues and employing these attenuation values as discriminative filters across multiple spectral CT energy levels, the present invention enables a precise and consistent annotation process across various arteries at different body sites. This method handles a broad spectrum of plaque tissues and contrast variations observed across different spectral energy levels. This invention provides a robust and data-driven framework for characterizing atherosclerotic plaque tissues within the human arterial system, leveraging the unique tissue differentiation capabilities of spectral CT to enhance the accuracy and comprehensiveness of plaque tissue characterization.
    Type: Application
    Filed: November 1, 2023
    Publication date: March 20, 2025
    Inventors: Wei Zhao, Changguo Ji
  • Patent number: 12256390
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may generate a plurality of physical uplink control channel (PUCCH) repetitions of different lengths using vectors of orthogonal cover code (OCC) matrices that differ in size across two or more of the plurality of PUCCH repetitions. The UE may transmit the plurality of PUCCH repetitions. Numerous other aspects are provided.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: March 18, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Yi Huang, Peter Gaal, Wei Yang, Tingfang Ji, Krishna Kiran Mukkavilli
  • Patent number: 12255411
    Abstract: A frequency reconfigurable phased array system comprises a signal generator outputting a power signal with an adjustable frequency, a plurality of radio frequency (RF) modules receiving the power signal, a control module generating excitation mode parameter sets and material processing event sets, a first database storing the excitation mode parameter sets, and a second database storing the material processing event sets. The control module generates a material processing schedule by selecting one of the material processing event sets based on a material recipe, an average power, and a total time of a material, and controls a signal frequency of the signal generator according to the material processing schedule and the excitation mode parameter sets, and a RF phase and a RF power of each of the RF modules, to have the RF modules generating a power signal.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: March 18, 2025
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Joseph Poujiong Wang, Chia Ching Huang, Wei-Ji Chen, Yueh-Lin Tsai
  • Publication number: 20250075345
    Abstract: A heat recovery system for hydrogen production with a solid oxide electrolysis cell, including a water storage tank, a solar cell panel, a low-temperature metal hydrogen storage tank, an evaporator, a high-temperature metal hydrogen storage tank, a heat exchanger, a solid oxide electrolysis cell, a separator, and a reactor is provided. After water in the water storage tank sequentially passes through the solar cell panel, the low-temperature metal hydrogen storage tank, the evaporator, the high-temperature metal hydrogen storage tank, and the heat exchanger for multi-stage heat exchange, water vapor reaching the working temperature enters the solid oxide electrolysis cell. The hydrogen generated after electrochemical reaction and unused water vapor flow out from the solid oxide electrolysis cell, firstly exchange heat with to-be-reacted water vapor through the heat exchanger and then enter the separator.
    Type: Application
    Filed: October 25, 2022
    Publication date: March 6, 2025
    Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Wei KONG, Zhaoxiang JI, Zidong YU, Yanni GU, ARKADII PROSKURIN
  • Publication number: 20250078090
    Abstract: A session shared data system accesses a first communication between a user and a support agent on a first communication channel and stores communication data associated with the first communication in a session shared data object. The session shared data system accesses a subsequent communication between the user and a second agent on a second communication channel, receives a query associated with the subsequent communication and transmits the response to a device of the second agent.
    Type: Application
    Filed: October 25, 2023
    Publication date: March 6, 2025
    Inventors: Wei Ji, Xiang Lan, Jianqi Liao, Jiayu Lou, Weihua Lou, Chutian Wang, Zhu Xiong, Zhiheng Xu, Can Yang, Keyao Yang, Ying Zhang, Yuyang Zhou
  • Publication number: 20250081837
    Abstract: Provided are organometallic compounds comprising two moieties A and B which are each independently a monocyclic ring or a polycyclic fused ring structure, wherein the monocyclic ring or each ring of the polycyclic fused ring structure is independently a 5-membered to 10-membered carbocyclic or heterocyclic ring which are linked by a direct bond and which are further bridged by a linker comprising two groups which are each independently selected from the group consisting of O, S, Se, NR, BR, BRR?, PR, CR, C?O, C?NR, C?CRR?, C?S, CRR?, SO, SO2, P(O)R, SiRR?, and GeRR?. Also provided are formulations comprising these organometallic compounds. Further provided are organic light emitting devices (OLEDs) and related consumer products that utilize these organometallic compounds.
    Type: Application
    Filed: November 13, 2024
    Publication date: March 6, 2025
    Inventors: Alexey Borisovich Dyatkin, Zhiqiang Ji, Pierre-Luc T. Boudreault, Walter Yeager, Derek Ian Wozniak, Wei-Chun Shih, Hsiao-Fan Chen, Elena Sheina, Peter Wolohan, Wystan Neil Palmer
  • Publication number: 20250080372
    Abstract: Example methods and systems for automatic suggestion and generation of meeting schedules are provided. A communication platform accesses virtual interaction data associated with a virtual interaction. The communication platform detects a meeting intent based on the virtual interaction data. The communication platform also predicts multiple meeting attendees, determines one or more meeting times, and generates a meeting title based on the virtual interaction data and other related data. The communication platform provides a meeting schedule suggestion to a participant in the virtual interaction. The meeting schedule suggestion includes the meeting title, identifications of the multiple attendees, and the one or more meeting times.
    Type: Application
    Filed: August 5, 2024
    Publication date: March 6, 2025
    Applicant: Zoom Video Communications, Inc.
    Inventors: Qiumin Dong, Helgi Hilmarsson, Wei Ji, Bilung Lee, Vijay Venkataswamy Parthasarathy, Sasank Vemuri
  • Patent number: 12245238
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may generate an uplink control information (UCI) message including a scheduling request bit multiplexed with a first UCI bit and a second UCI bit, including: selecting a set of sequences, of a set of candidate sets of sequences, to use for multiplexing the first UCI bit and the second UCI bit, the selection of the set of sequences indicating the scheduling request bit, and multiplexing the first UCI bit and the second UCI bit based at least in part on the set of sequences. The UE may transmit the UCI message. Numerous other aspects are described.
    Type: Grant
    Filed: January 6, 2022
    Date of Patent: March 4, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Yi Huang, Wanshi Chen, Peter Gaal, Tingfang Ji, Wei Yang, Gokul Sridharan, Ahmed Elshafie
  • Publication number: 20250069390
    Abstract: Disclosed in the present invention is a method for whole-time space-air-ground integrated hyperspectral stereoscopic remote sensing, tracing and prediction of greenhouse/pollution gas, comprising: performing remote sensing of multi-source heterogeneous data: utilizing a hyperspectral stereoscopic remote sensing device, a hyperspectral imaging device, a hyperspectral unmanned aerial vehicle remote sensing device, a hyperspectral greenhouse gas remote sensing device based on grating light splitting and a night hyperspectral stereoscopic remote sensing device to perform the remote sensing of the multi-source heterogeneous greenhouse/pollution gas data; performing tracing and early warning of greenhouse/pollution gas components: progressively realizing tracing of greenhouse/pollution gas components at different locations based on the multi-source heterogeneous greenhouse/pollution gas data, and performing emission early warning according to a traced result; and performing stereo fusion and prediction of the multi
    Type: Application
    Filed: August 23, 2024
    Publication date: February 27, 2025
    Inventors: CHENG LIU, CHENGZHI XING, QIHUA LI, WEI TAN, HAORAN LIU, XIANGGUANG JI, QIHOU HU
  • Publication number: 20250072298
    Abstract: An atomic-scale cluster storage and compute device is successively provided with a substrate and oxide layer, a gate electrode, and a gate dielectric layer from bottom to top; at least one conductive electrode is provided on the gate dielectric layer, and one nanoscale gap is provided on each conductive electrode; two sides of the nanoscale gap are a source electrode and a drain electrode, and a combined molecular system is provided in the nanoscale gap; the combined molecular system is a composite system of one or more functional atoms and a single molecule, which forms good contact with a source electrode and a drain electrode, and the combined molecular system has the feature of a single electric dipole and bistable state. A combined molecular system of a single molecule with several functional atoms is constructed; the combined molecular system has the feature of a single electric dipole and bistable state.
    Type: Application
    Filed: May 6, 2024
    Publication date: February 27, 2025
    Inventors: Fengqi SONG, Minhao ZHANG, Suyuan XIE, Wei JI, Yuanzhi TAN, Jun CHEN, Kangkang ZHANG, Bowen LIU, Luwei GU
  • Patent number: 12235231
    Abstract: The present invention discloses a laser heating single-sensor fast scanning calorimeter, which comprises an FSC sample chamber, a chip sensor positioned in the FSC sample chamber and used for loading a sample, a laser heater for heating the sample, an infrared camera for shooting a sample image, a communication terminal and a control electronic element, wherein a perspective window serving as a light path channel is arranged in a center of the FSC sample chamber, and the laser heater and the infrared camera are positioned at the top of the perspective window; the infrared camera is connected with the communication terminal; one end of the control electronic element is connected with the communication terminal, and the other end of the control electronic element is connected with the laser heater and the chip sensor.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: February 25, 2025
    Assignees: SHEYANG RESEARCH INSTITUTE OF NANJING UNIVERSITY, NANJING UNIVERSITY
    Inventors: Dongshan Zhou, Evgeny Zhuravlev, Jing Jiang, Qi Xue, Shaochuan Luo, Xiaoliang Wang, Wei Jiang, Qing Ji
  • Patent number: 12237320
    Abstract: Provided are a package structure and a method of forming the same. The method includes providing a first package having a plurality of first dies and a plurality of second dies therein; performing a first sawing process to cut the first package into a plurality of second packages, wherein one of the plurality of second packages comprises three first dies and one second die; and performing a second sawing process to remove the second die of the one of the plurality of second packages, so that a cut second package is formed into a polygonal structure with the number of nodes greater than or equal to 5.
    Type: Grant
    Filed: November 21, 2023
    Date of Patent: February 25, 2025
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Wei-Hung Lin, Hui-Min Huang, Chang-Jung Hsueh, Wan-Yu Chiang, Ming-Da Cheng, Mirng-Ji Lii
  • Patent number: 12232100
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may start a timer or counter in connection with failing to transmit a feedback message at a time for which the feedback message is scheduled for transmission. The UE may defer transmission of the feedback message for one or more attempts at transmitting the feedback message. The UE may perform one of: transmitting the feedback message before expiration of the timer or before the counter satisfying a count threshold, or discarding the feedback message after expiration of the timer or in connection with the counter satisfying the count threshold. Numerous other aspects are provided.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: February 18, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Yi Huang, Ahmed Elshafie, Wei Yang, Tingfang Ji
  • Patent number: 12230028
    Abstract: Disclosed in the present invention is a method for whole-time space-air-ground integrated hyperspectral stereoscopic remote sensing, tracing and prediction of greenhouse/pollution gas, comprising: performing remote sensing of multi-source heterogeneous data: utilizing a hyperspectral stereoscopic remote sensing device, a hyperspectral imaging device, a hyperspectral unmanned aerial vehicle remote sensing device, a hyperspectral greenhouse gas remote sensing device based on grating light splitting and a night hyperspectral stereoscopic remote sensing device to perform the remote sensing of the multi-source heterogeneous greenhouse/pollution gas data; performing tracing and early warning of greenhouse/pollution gas components: progressively realizing tracing of greenhouse/pollution gas components at different locations based on the multi-source heterogeneous greenhouse/pollution gas data, and performing emission early warning according to a traced result; and performing stereo fusion and prediction of the multi
    Type: Grant
    Filed: August 23, 2024
    Date of Patent: February 18, 2025
    Assignee: UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA
    Inventors: Cheng Liu, Chengzhi Xing, Qihua Li, Wei Tan, Haoran Liu, Xiangguang Ji, Qihou Hu
  • Patent number: 12221906
    Abstract: A system for realizing transformation of a thermal power unit based on combined high-parameter and low-parameter molten salts includes a high-parameter molten salt energy storage system, a low-parameter molten salt energy storage system and a thermal power unit. The high-parameter molten salt energy storage system and the low-parameter molten salt energy storage system include an electric heater for heating a molten salt, and an electric energy input end of the electric heater is connected with an electric energy output end of the thermal power unit. The low-parameter molten salt energy storage system includes a low-parameter molten salt heat absorption loop and a low-parameter molten salt heat release loop, and the high-parameter molten salt energy storage system includes a high-parameter molten salt heat absorption loop and a high-parameter molten salt heat release loop.
    Type: Grant
    Filed: July 11, 2023
    Date of Patent: February 11, 2025
    Assignee: Xi'an Thermal Power Research Institute Co., L
    Inventors: Xiaohui Song, Wei Han, Kangli Fu, Xu Lu, Haimin Ji, Mingyu Yao, Zaisong Yu, Liang Zhao
  • Patent number: 12223338
    Abstract: Provided are a robotic process automation system and method across operating systems. The system includes an automation process development platform, a control center, and a robot. The automation process development platform is configured to design a corresponding automation business process according to a business scenario requirement, translate the automation business process into a corresponding process code, perform cross-platform encapsulation on the process code, and package the encapsulated cross-platform process code and send the encapsulated cross-platform process code to the control center. The control center is configured to schedule the robot deployed in different operating systems to execute the automation business process corresponding to the cross-platform process code.
    Type: Grant
    Filed: October 18, 2022
    Date of Patent: February 11, 2025
    Assignee: DATAGRAND CO., LTD.
    Inventors: Ke Jin, Wanjun Shao, Yunwen Chen, Daqi Ji, Wei Jiao, Yulue Wang
  • Patent number: 12223621
    Abstract: The present disclosure provides a virtual viewpoint synthesis method, including: pre-processing a depth image with zero parallax corresponding to an original image to obtain a processed depth image; generating virtual viewpoint images corresponding to a plurality of virtual viewpoints respectively according to the processed depth image and the original image; and filling holes in the virtual viewpoint image to generate a plurality of filled virtual viewpoint images. The present disclosure further provides an electronic apparatus and a computer-readable medium.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: February 11, 2025
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yan Sun, Minglei Chu, Tiankuo Shi, Yanhui Xi, Zhihua Ji, Yifan Hou, Chenxi Zhao, Shuo Zhang, Xiangjun Peng, Xiaomang Zhang, Wei Sun