Patents by Inventor Li Feng

Li Feng 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: 20240142935
    Abstract: A method for detecting workpiece based on homogeneous multi-core architecture is illustrate. The method comprises: obtaining detecting images of detecting workpieces; identifying detecting areas of the detecting workpieces in the detecting images; dividing the preset rotation angle to obtain the rotation accuracy and initial rotation angles; based on each of the initial rotation angles, rotating the detecting areas to obtain a rotation area of each of the initial rotation angles; calculating similarity values between each of the rotation areas and a preset qualified area, and determining a largest similarity value as the target similarity value; and when the rotation accuracy is greater than or equal to a preset accuracy, identifying whether the detecting workpiece is a qualified workpiece according to the target similarity value and a preset similarity threshold.
    Type: Application
    Filed: February 24, 2023
    Publication date: May 2, 2024
    Inventors: CHENG-FENG WANG, LI-CHE LIN, YEN-YI LIN
  • Publication number: 20240115097
    Abstract: A method of operating a cleaning system is provided herein. The method includes receiving a first battery pack including a first battery controller, receiving a first signal from the first battery controller, outputting, in response to receiving the first signal, a first control signal, operating a motor at a first predetermined constant power based on the first control signal, receiving a second battery pack including a second battery controller, receiving a second signal from the second battery controller, outputting, in response to receiving the second signal, a second control signal, and operating the motor at a second predetermined constant power based on the second control signal.
    Type: Application
    Filed: December 15, 2023
    Publication date: April 11, 2024
    Inventors: Hei Man LEE, Jie YU, Li Feng WANG
  • Publication number: 20240117043
    Abstract: The present disclosure provides a bispecific antibody including a binding domain that binds to CD112R and a binding domain that binds to TIGIT, and the binding domain that binds to CD112R includes: HCDR1, HCDR2 and HCDR3 of the amino acid sequence set forth in SEQ ID NO: 1, and/or LCDR1, LCDR2 and LCDR3 of the amino acid sequence set forth in SEQ ID NO: 2; and the HCDR1, HCDR2, HCDR3, LCDR1, LCDR2 and LCDR3 are defined according to the Kabat, IMGT, Chothia, AbM or Contact numbering system. The present disclosure further provides a polynucleotide encoding the antibody, an expression vector, a host cell and a method for expressing and purifying the antibody, a pharmaceutical composition including the antibody of the present disclosure, and use of the bispecific antibody for treating cancer.
    Type: Application
    Filed: August 4, 2023
    Publication date: April 11, 2024
    Applicants: SHANGHAI JUNSHI BIOSCIENCES CO., LTD., SUZHOU JUNMENG BIOSCIENCES CO., LTD.
    Inventors: Dandan LIU, Jinwei ZHOU, Yuehua ZHOU, Jing ZHANG, Sheng YAO, Hui FENG, Hui LIU, Hongchuan LIU, Li LI, Qiang ZHAO
  • Patent number: 11953456
    Abstract: A method for separating oil-water two-phase NMR signals by using dynamic nuclear polarization comprising: using a combination of a non-selective free radical and a selective relaxation reagent to selectively enhance an NMR signal of an oil phase or a water phase, the relaxation reagent being capable of selectively suppressing dynamic polarization enhancement of the water phase or oil phase, thus achieving the polarization enhancement of a single fluid phase in the mixed fluid phases and realizing separation of the two-phase signals; or using a selective free radical to selectively enhance the NMR signal of the oil phase or the water phase, thus achieving the polarization enhancement of a single fluid phase in the mixed fluid phases and realizing separation of the oil-water two-phase NMR signals. The method is simple and easy to operate, has a short test time, and can efficiently separate NMR signals of oil and water phases.
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: April 9, 2024
    Assignee: Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences
    Inventors: Chaoyang Liu, Junfei Chen, Li Chen, Jiwen Feng, Zhen Zhang, Zhekai Zhang, Fang Chen
  • Patent number: 11951331
    Abstract: Described is an approach for tracking 3D organ motion in real-time using magnetic resonance imaging (MRI). The approach may include offline learning, which may acquire signature and 3D imaging data over multiple respiratory cycles to create a database of high-resolution 3D motion states. The approach may further include online matching, which may acquire signature data only in real-time (latency less than 0.2 seconds). From a motion state and motion signature database, the 3D motion state whose signature best (or sufficiently) matches the newly-acquired signature data may be selected. Real-time 3D motion tracking may be accomplished by performing time-consuming acquisition and reconstruction work in an offline learning phase, leaving just signature acquisition and correlation analysis in an online matching step, minimizing or otherwise reducing latency. The approach may be used to adapt radiotherapy procedures based on tumor motion using a magnetic resonance linear accelerator (MR-Linac) system.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: April 9, 2024
    Assignee: Memorial Sloan Kettering Cancer Center
    Inventors: Jose Ricardo Otazo Torres, Li Feng
  • Publication number: 20240106463
    Abstract: Aspects of the disclosure relate to wireless communication apparatuses, methods, and other aspects of sliding intermediate frequency filters for carrier aggregation communications. One aspect a high band mixer including a radio frequency (RF) receive signal input, a local oscillator (LO) input, and an IF signal output, a tunable high pass filter including an input and an output, an intermediate frequency (IF) received signal multiplexer including a merged IF CA signal output, a first input, and a second input, an LO input, and an IF signal output, where the RF receive signal input is coupled to the low band mmW CA receive port, and a tunable low pass filter including an input and an output, where the input is coupled to the IF signal output of the low band mixer, and where the output is coupled to the second input of the IF received signal multiplexer.
    Type: Application
    Filed: September 23, 2022
    Publication date: March 28, 2024
    Inventors: Wu-Hsin CHEN, Yunfei FENG, Vinod PANIKKATH, Li LIU, Sher Jiun FANG
  • Publication number: 20240105119
    Abstract: A pixel circuit, a driving method therefor and a display apparatus are provided. The pixel circuit includes a driving sub-circuit, a write sub-circuit, a compensation sub-circuit, a reset sub-circuit, a first light-emitting control sub-circuit, a second light-emitting control sub-circuit, a leak-proof sub-circuit, a storage sub-circuit and a light-emitting element. The reset sub-circuit is configured to reset a fourth node under control of a signal of a light-emitting control signal terminal and reset a fifth node under control of a signal of a reset control signal terminal. The compensation sub-circuit is configured to compensate a threshold voltage of the driving sub-circuit to the fifth node under the control of a signal of a first scanning signal terminal. The leak-proof sub-circuit is configured to write a signal of the fifth node into a first node under control of a signal of a second scanning signal terminal.
    Type: Application
    Filed: April 23, 2021
    Publication date: March 28, 2024
    Inventors: Libin LIU, Li WANG, Guangliang SHANG, Yu FENG, Long HAN, Baoyun WU, Shiming SHI
  • Patent number: 11942971
    Abstract: Aspects described herein include devices and methods with chain routing of signals for massive antenna arrays. In some aspects, an apparatus is provided that includes a first millimeter wave (mmW) transceiver having a first port, a second port, one or more antenna elements, a plurality of chain mmW transceiver ports, and switching circuitry. The switching circuitry is controllable by control data to route portions of a merged clock and data signal and a merged control and data signal between a first route between the one or more antenna elements and the first port and a second route between the one or more antenna elements and the second port and a third route between the first port and the plurality of chain mmW transceiver ports and a fourth route between the second port and the plurality of chain mmW transceiver ports.
    Type: Grant
    Filed: March 4, 2022
    Date of Patent: March 26, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Chuan Wang, Li Liu, Wu-Hsin Chen, Vinod Panikkath, Yunfei Feng, Muhammad Hassan
  • Publication number: 20240094763
    Abstract: An integrated circuit device having functional circuitry driven by a clock signal includes onboard clock generation circuitry. The clock generation circuitry includes an input configured to accept a frequency reference signal, at least one variable loading capacitor coupled to the input for converting the crystal resonator signal into a calibrated clock signal, and calibration circuitry configured to calibrate the at least one variable loading capacitor based on a reference voltage. The input configured to accept a frequency reference signal may be configured to accept a crystal resonator signal.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 21, 2024
    Inventors: Li Cai, Sau Siong Chong, Chang-Feng Loi, Lawrence Tse
  • Publication number: 20240091635
    Abstract: The present invention discloses a force feedback hand training method including: providing a training game content and adjusting the training game content based on predetermined parameters; displaying the training game content on a display; determining whether an input button position of at least one input signal from a hand training device matches a predetermined input button position; and storing a determination result in a storage module.
    Type: Application
    Filed: September 20, 2023
    Publication date: March 21, 2024
    Inventors: Fong-Chin Su, Li-Chieh Kuo, Hsiao-Feng Chieh, Chien-Ju Lin, Hsiu-Yun Hsu
  • Patent number: 11934060
    Abstract: Provided is an array substrate. The array substrate includes: a base substrate, and a plurality of gate lines, a plurality of data lines, a plurality of sub-pixels and a plurality of touch signal lines disposed on the base substrate. The data lines have a plurality of first extending parts and a plurality of second extending parts which are in an alternating arrangement. When the array substrate is used to prepare a liquid crystal display panel and the liquid crystal display panel is displaying, in each column of the sub-pixels, the voltage polarities of the two adjacent sub-pixels which respectively belong to two adjacent first pixel regions are opposite.
    Type: Grant
    Filed: February 2, 2021
    Date of Patent: March 19, 2024
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Bo Feng, Shijun Wang, Yang Wang, Zhan Wei, Wenkai Mu, Yi Liu, Li Tian
  • Publication number: 20240088171
    Abstract: An array substrate and display device are provided. The array substrate includes a base substrate, and gate lines, data lines, compensation blocks and sub-pixels located on the base substrate. Two gate lines are arranged between two adjacent rows of sub-pixels. The data lines are provided with multiple first extensions and second extensions arranged alternately. The extending direction of the first extensions intersects with the extending direction of the second extensions.
    Type: Application
    Filed: November 27, 2023
    Publication date: March 14, 2024
    Inventors: Wenkai MU, Shijun WANG, Yi LIU, Bo FENG, Yang WANG, Zhan WEI, Li TIAN
  • Publication number: 20240085579
    Abstract: A tuning method for a collimator of a CT machine, which, in each cycle of X-ray scan operation and stop, may include determining whether an X-ray is generated from the anode plate; calculating the Z-direction heating displacement of the slot plate during the current scan based on a detected X-ray, driving the slot plate to move by the heating displacement in the Z-direction, calculating the total Z-direction heating displacement of the slot plate at the end of the current scan, calculating the cooling displacement of the slot plate during the current stop based on the stop time of the X-ray, and driving the slot plate to move.
    Type: Application
    Filed: September 8, 2023
    Publication date: March 14, 2024
    Applicant: Siemens Healthcare GmbH
    Inventors: Jia Peng Zhu, Li Dong Zhang, Jian Zhang, Ji Feng Zhao, Feng Hai Yu
  • Publication number: 20240068721
    Abstract: A system for refrigerant leakage detection includes one or more sensors configured to detect one or more parameters of a building system including a refrigerant. The system further includes one or more storage devices storing instructions thereon that, when executed by one or more processors, cause the one or more processors to receive sensor data from the one or more sensors; apply the sensor data to a long short-term memory (LSTM) model to generate predicted sensor data corresponding to the one or more sensors; receive subsequent sensor data from the one or more sensors; compare the predicted sensor data to the subsequent sensor data; determine that the building system has a refrigerant leakage based on the comparison of the predicted sensor data to the subsequent sensor data; and, responsive to determining that the building system has the refrigerant leakage, take an action to address the refrigerant leakage.
    Type: Application
    Filed: August 30, 2023
    Publication date: February 29, 2024
    Inventors: Zhanhui Feng, Xiaokui Ma, Li Wang, Baojun Chang
  • Publication number: 20240071911
    Abstract: A semiconductor device includes a first die having a first bonding layer; a second die having a second bonding layer disposed over and bonded to the first bonding layer; a plurality of bonding members, wherein each of the plurality of bonding members extends within the first bonding layer and the second bonding layer, wherein the plurality of bonding members includes a connecting member electrically connected to a first conductive pattern in the first die and a second conductive pattern in the second die, and a dummy member electrically isolated from the first conductive pattern and the second conductive pattern; and an inductor disposed within the first bonding layer and the second bonding layer. A method of manufacturing a semiconductor device includes bonding a first inductive coil of a first die to a second inductive coil of a second die to form an inductor.
    Type: Application
    Filed: January 31, 2023
    Publication date: February 29, 2024
    Inventors: Harry-Haklay Chuang, Wen-Tuo Huang, Li-Feng Teng, Wei-Cheng Wu, Yu-Jen Wang
  • Publication number: 20240042832
    Abstract: A modular air outlet assembly comprises at least two air outlet sub-modules and a housing connecting member, wherein each of the air outlet sub-modules have different functions and are matchingly engaged in a sealed manner, and the air outlet sub-modules comprise a front sub-module and a rear sub-module; the front sub-module comprises a front housing and a front functional component, and the front housing has a standard air inlet joint; the rear sub-module comprises a rear housing and a rear functional component, and the rear housing has a standard air outlet joint and a standard air duct opening joint. A modular approach is used to design the air outlet assembly, and the relative angle between the air outlet sub-modules can be adjusted by means of different housing connecting members to avoid installation limitations in vehicles, and the mold development cost and related costs are reduced.
    Type: Application
    Filed: March 21, 2022
    Publication date: February 8, 2024
    Inventors: Shi Qiang LIN, Li Feng HUANG, Lin LI, Hong Jun CHEN, Zhe XU, Zeng Feng HUANG
  • Publication number: 20240021614
    Abstract: Various embodiments of the present disclosure are directed towards a method to embed planar field-effect transistor (FETs) with fin field-effect transistors (finFETs). A semiconductor substrate is patterned to define a mesa and a fin. A trench isolation structure is formed overlying the semiconductor substrate and surrounding the mesa and the fin. A first gate dielectric layer is formed on the mesa, but not the fin. The trench isolation structure recessed around the fin, but not the mesa, after the forming the first gate dielectric layer. A second gate dielectric layer is deposited overlying the first gate dielectric layer at the mesa and further overlying the fin. A first gate electrode is formed overlying the first and second gate dielectric layers at the mesa and partially defining a planar FET. A second gate electrode is formed overlying the second gate dielectric layer at the fin and partially defining a finFET.
    Type: Application
    Filed: August 4, 2023
    Publication date: January 18, 2024
    Inventors: Harry-Hak-Lay Chuang, Wei Cheng Wu, Li-Feng Teng, Li-Jung Liu
  • Publication number: 20230402729
    Abstract: The present invention provides a retaining component, a battery assembly and an end structure. The retaining component of the present invention is configured to fix multiple cells at the top and/or bottom of the multiple cells, and a hole open to the outside is provided in the retaining component at a position corresponding to a fusible part, so that the fusible part is exposed. According to the present invention, the fusible part can be exposed to the outside at the opening; this provides space for melt-through of the fusible part. For example, when melt-through occurs due to current flow through the fusible part of a collector component, the structure of the opening allows the fusible part to melt through fully, thereby protecting the circuit.
    Type: Application
    Filed: May 18, 2023
    Publication date: December 14, 2023
    Inventors: Hei Man LEE, Nan Wang, Li Feng Wang
  • Patent number: 11830875
    Abstract: Various embodiments of the present disclosure are directed towards a method to embed planar field-effect transistor (FETs) with fin field-effect transistors (finFETs). A semiconductor substrate is patterned to define a mesa and a fin. A trench isolation structure is formed overlying the semiconductor substrate and surrounding the mesa and the fin. A first gate dielectric layer is formed on the mesa, but not the fin. The trench isolation structure recessed around the fin, but not the mesa, after the forming the first gate dielectric layer. A second gate dielectric layer is deposited overlying the first gate dielectric layer at the mesa and further overlying the fin. A first gate electrode is formed overlying the first and second gate dielectric layers at the mesa and partially defining a planar FET. A second gate electrode is formed overlying the second gate dielectric layer at the fin and partially defining a finFET.
    Type: Grant
    Filed: May 24, 2022
    Date of Patent: November 28, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Harry-Hak-Lay Chuang, Wei Cheng Wu, Li-Feng Teng, Li-Jung Liu
  • Publication number: 20230378327
    Abstract: In a method of manufacturing a semiconductor device, a fin structure protruding from an isolation insulating layer disposed over a substrate is formed, a sacrificial gate dielectric layer is formed over the fin structure, a polysilicon layer is formed over the sacrificial gate dielectric layer, a mask pattern is formed over the polysilicon layer, and the polysilicon layer is patterned into a sacrificial gate electrode using the mask pattern as an etching mask. The sacrificial gate electrode has a narrow portion above a level of a top of the fin structure such that a width of the sacrificial gate electrode decreases, takes a local minimum, and then increases from the top of the fin structure.
    Type: Application
    Filed: August 8, 2023
    Publication date: November 23, 2023
    Inventors: Chen-Wei PAN, Jen-Chih HSUEH, Li-Feng CHU, Chih-Teng LIAO