Patents by Inventor James Chen

James Chen 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).

  • Patent number: 12643341
    Abstract: A spoke reinforcing method includes straightening and cutting a drawn spoke; stamping one end of the spoke using a first stamping unit to form an initial head and an initial neck; clamping the initial head, the initial neck, and a main body of the spoke in a clamping die to forge a reinforced part; stamping the spoke while retained in the clamping die using a second stamping unit to form a final head, a final neck, and a final reinforced part; and hobbing an opposite end to form a threaded portion. In embodiments, the reinforced part has a polygonal cross-section, including a hexagonal or rectangular cross-section.
    Type: Grant
    Filed: January 22, 2023
    Date of Patent: June 2, 2026
    Assignee: SHA-DAR ACCESSORIES CO., LTD.
    Inventor: James Chen
  • Patent number: 12607867
    Abstract: In some implementations, a dot projector optic may include a collimating lens; a fisheye lens; and a dot aberration correction element disposed between the collimating lens and the fisheye lens. An input to the fisheye lens, from the dot aberration correction element, may be associated with a first field of view angle. An output from the fisheye lens may be associated with a second field of view angle that is larger than the first field of view angle.
    Type: Grant
    Filed: March 17, 2023
    Date of Patent: April 21, 2026
    Assignee: Lumentum Operations LLC
    Inventors: James Chen, Michael Miller, Lijun Zhu, Vincent V. Wong, Russell Latham, Benjamin Kesler
  • Patent number: 12600716
    Abstract: Provided are a compound for modulating the activity of FXR having a structure of formula (I), a pharmaceutically acceptable salt, an ester or a stereoisomer thereof.
    Type: Grant
    Filed: October 12, 2020
    Date of Patent: April 14, 2026
    Assignee: Gannex Pharma Co. Ltd.
    Inventors: Bailing Yang, Gudmundsson Kristjan, Liuyu Dong, James Chen
  • Patent number: 12596182
    Abstract: In some implementations, a light detection and ranging (LIDAR) system includes a vertical cavity surface emitting laser (VCSEL) array including a plurality of VCSELs. The VCSEL array may have a first aspect ratio. The LIDAR system may include a set of transmission optics configured to receive light from the VCSEL array and to illuminate a field of view having a second aspect ratio that is greater than the first aspect ratio. The LIDAR system may include an image sensor array configured for line readout. The image sensor array may have a third aspect ratio that is different from the first aspect ratio. The LIDAR system may include a set of reception optics configured to image light reflected from objects in the field of view, having the second aspect ratio, onto the image sensor array having the third aspect ratio.
    Type: Grant
    Filed: October 7, 2022
    Date of Patent: April 7, 2026
    Assignee: Lumentum Operations LLC
    Inventors: James Chen, Michael Miller, Eric R. Hegblom, Lijun Zhu, Paul Colbourne
  • Publication number: 20250314487
    Abstract: A system to characterize a film layer within a measurement box is disclosed. The system obtains a first mixing fraction corresponding to a first X-ray beam, the mixing fraction represents a fraction of the first X-ray beam inside a measurement box of a wafer sample, the measurement box represents a bore structure disposed over a substrate and having a film layer disposed inside the bore structure. The system obtains a contribution value for the measurement box corresponding to the first X-ray beam, the contribution value representing a species signal outside the measurement box that contributes to a same species signal inside the measurement box. The system obtains a first measurement detection signal corresponding to a measurement of the measurement box using the first X-ray beam. The system determines a measurement value of the film layer based on the first measurement detection signal, the contribution value, and the first mixing fraction.
    Type: Application
    Filed: March 24, 2025
    Publication date: October 9, 2025
    Applicant: NOVA MEASURING INSTRUMENTS INC.
    Inventors: Heath POIS, Wei Ti LEE, Laxmi WARAD, Dmitry Kislitsyn, Parker Lund, Benny Tseng, James CHEN, Saurabh Singh
  • Patent number: 12391256
    Abstract: A baseline event detection system to detect events by performing operations that include: generating a baseline data set; accessing a data stream; performing a comparison of the baseline data set and the data stream; and detecting an event based on the comparison.
    Type: Grant
    Filed: August 24, 2023
    Date of Patent: August 19, 2025
    Assignee: Samsara Inc.
    Inventors: Evaline Shin-Tin Tsai, Kieran K. Gupta, Margaret Irene Finch, Matthew Lee Basham, Bodecker John DellaMaria, Brian Tuan, James Chen, Jason Noah Laska, Jason Frederic Symons, John Charles Bicket, Kavya Joshi, Ryan Reading, Sabrina Quinn Shemet, Sean Kyungmok Bae, Ishaan Kansal
  • Patent number: 12281893
    Abstract: A system to characterize a film layer within a measurement box is disclosed. The system obtains a first mixing fraction corresponding to a first X-ray beam, the mixing fraction represents a fraction of the first X-ray beam inside a measurement box of a wafer sample, the measurement box represents a bore structure disposed over a substrate and having a film layer disposed inside the bore structure. The system obtains a contribution value for the measurement box corresponding to the first X-ray beam, the contribution value representing a species signal outside the measurement box that contributes to a same species signal inside the measurement box. The system obtains a first measurement detection signal corresponding to a measurement of the measurement box using the first X-ray beam. The system determines a measurement value of the film layer based on the first measurement detection signal, the contribution value, and the first mixing fraction.
    Type: Grant
    Filed: May 17, 2024
    Date of Patent: April 22, 2025
    Assignee: NOVA MEASURING INSTRUMENTS INC.
    Inventors: Heath Pois, Wei Ti Lee, Laxmi Warad, Dmitry Kislitsyn, Parker Lund, Benny Tseng, James Chen, Saurabh Singh
  • Publication number: 20250040988
    Abstract: A medical collaboration system for pre-operative collaborative assessment includes an imaging center, a data center, a DICOM storage, at least one displaying means, an API and a rendering device. The data center includes a cloud storage, a user database, a DICOM converter and a web interface; the cloud storage includes a 3D medical volume storage; the imaging center is connected to the data center. The API is connected to the data center, the at least one displaying means, the rendering device and the 3D medical volume storage. The DICOM storage is connected to the DICOM converter and the DICOM storage is configured to send the 2D medical records to the DICOM converter. The DICOM converter is configured to remove confidential metadata from the 2D medical records, convert the 2D medical records into 3D medical volumes, and send the 3D medical volumes to the 3D medical volume storage for storing.
    Type: Application
    Filed: December 8, 2021
    Publication date: February 6, 2025
    Applicant: HOLOSPITAL KFT.
    Inventors: Gergely DOBOS, Zsolt MIHÁLYFI, Richárd KISS, Olivér VASVÁRI, James CHEN, Gergely HORVÁTH, Dorottya JUHÁSZ, László BOGNÁR, Péter NAGYIDAI, Márton PATAKI
  • Publication number: 20240401940
    Abstract: A system to characterize a film layer within a measurement box is disclosed. The system obtains a first mixing fraction corresponding to a first X-ray beam, the mixing fraction represents a fraction of the first X-ray beam inside a measurement box of a wafer sample, the measurement box represents a bore structure disposed over a substrate and having a film layer disposed inside the bore structure. The system obtains a contribution value for the measurement box corresponding to the first X-ray beam, the contribution value representing a species signal outside the measurement box that contributes to a same species signal inside the measurement box. The system obtains a first measurement detection signal corresponding to a measurement of the measurement box using the first X-ray beam. The system determines a measurement value of the film layer based on the first measurement detection signal, the contribution value, and the first mixing fraction.
    Type: Application
    Filed: May 17, 2024
    Publication date: December 5, 2024
    Applicant: NOVA MEASURING INSTRUMENTS INC.
    Inventors: Heath POIS, Wei Ti LEE, Laxmi WARAD, Dmitry Kislitsyn, Parker Lund, Benny Tseng, James CHEN, Saurabh Singh
  • Publication number: 20240324785
    Abstract: A bunk bed frame includes a lower bed frame and an upper bed frame. The lower bed frame and the upper bed frame both have four corner legs and at least one pair of middle legs. A rectangular configuration is adapted for a full size mattress. The corner legs and middle legs providing support for the mattress. A middle leg lap vertical splice joint connects the pair of middle legs. The middle leg lap vertical splice joint includes a first lap connection on the upper end of the lower middle leg, a second lap connection on the lower end of the upper middle leg, and a lap interface plane connecting the first and second lap connections.
    Type: Application
    Filed: March 31, 2023
    Publication date: October 3, 2024
    Inventor: JAMES CHEN
  • Publication number: 20240319424
    Abstract: A patterned linear polarizer layer is obtained by shear coating a polymeric lyotropic liquid crystal solution on a coatable substrate, drying and treating the resulting polymer layer with a doping-passivation solution containing the dopant and multi-valent cations, where the patterned structure is obtained using various methods like restricting the doping process to certain areas of the polymer layer or discoloring the doping agent in certain areas of the linear polarizer or by selective removal of parts of the linear polarizer layer and others. The thickness of the dry linear polarizer coating layer is 2.0 micrometer or less.
    Type: Application
    Filed: March 21, 2024
    Publication date: September 26, 2024
    Inventors: James Chen, Evgeny Morozov, CC Hsiao, Valeriy Kuzmin
  • Publication number: 20240303714
    Abstract: Techniques described herein relate to a method for generating supply recommendations. The method includes identifying, by a supply recommendation engine, a recommendation generation event associated with a part; in response to identifying the recommendation generation event: obtaining part information associated with the recommendation generation event; obtaining a first constraint configuration; and generating a first recommendation based on the first constraint configuration and the part information; obtaining a second constraint configuration; in response to obtaining the second constraint configuration; generating a second recommendation based on the second constraint configuration and the part information; and performing supply actions based on the first optimization recommendations and the second optimization recommendations.
    Type: Application
    Filed: March 8, 2023
    Publication date: September 12, 2024
    Inventors: Indranil Chakraborty, Madan Kumar Manjunath, Vignesh Sundararaj, Madhura Ganguly, James Chen
  • Patent number: 12056922
    Abstract: An event detection system to operations that include: detecting an event based on at least a portion of the sensor data, the event comprising a plurality of event attributes; determining one or more event attributes from the plurality of event attributes of the event transgress a threshold value; and causing display of a notification that includes a presentation of at least the portion of the sensor data in response to the determining that the one or more event attributes from among the plurality of event attributes of the event transgress the threshold value.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: August 6, 2024
    Assignee: Samsara Inc.
    Inventors: Evaline Shin-Tin Tsai, Kieran K. Gupta, Margaret Irene Finch, Matthew Lee Basham, Bodecker John DellaMaria, Brian Tuan, James Chen, Jason Noah Laska, Jason Frederic Symons, John Charles Bicket, Kavya Joshi, Ryan Reading, Sabrina Quinn Shemet, Sean Kyungmok Bae, Ishaan Kansal
  • Publication number: 20240246357
    Abstract: The present invention relates generally to a spoke reinforcing method and reinforced structure of spokes, the method includes a main body of spoke with a head end and a thread part on two ends respectively, a neck is disposed below the head end, the neck is forged at least twice to enlarge the cross-section area of the neck, and to increase the density and strength of the metal grains therein; a hexagonal columnar reinforced structure is forged below this high density neck, and the high frequency lateral stress on the lower part of the high density neck is buffered by the optimal compressive strength and flexural strength of the hexagonal column, the reinforced structure of spokes produced by this method can reduce the spoke fracture probability and prolong the spoke lifetime.
    Type: Application
    Filed: January 22, 2023
    Publication date: July 25, 2024
    Inventor: James Chen
  • Publication number: 20240241388
    Abstract: In some implementations, a dot projector optic may include a collimating lens; a fisheye lens; and a dot aberration correction element disposed between the collimating lens and the fisheye lens. An input to the fisheye lens, from the dot aberration correction element, may be associated with a first field of view angle. An output from the fisheye lens may be associated with a second field of view angle that is larger than the first field of view angle.
    Type: Application
    Filed: March 17, 2023
    Publication date: July 18, 2024
    Inventors: James CHEN, Michael MILLER, Lijun ZHU, Vincent V. WONG, Russell Latham, Benjamin KESLER
  • Publication number: 20240214731
    Abstract: A somatosensory vibrator for a wearable device is disclosed. The wearable device includes a wearable element, and the somatosensory vibrator includes a body, a speaker unit, and a communication device. The body has a coupling portion configured to couple with the wearing element. The speaker unit is arranged to the body. The communication device is electrically connected to the speaker unit, and configured to cause the speaker unit to generate a vibration in response to a first signal.
    Type: Application
    Filed: December 21, 2023
    Publication date: June 27, 2024
    Applicant: Acrox Technology Corporation LTD.
    Inventor: James Chen
  • Patent number: 11988502
    Abstract: A system to characterize a film layer within a measurement box is disclosed. The system obtains a first mixing fraction corresponding to a first X-ray beam, the mixing fraction represents a fraction of the first X-ray beam inside a measurement box of a wafer sample, the measurement box represents a bore structure disposed over a substrate and having a film layer disposed inside the bore structure. The system obtains a contribution value for the measurement box corresponding to the first X-ray beam, the contribution value representing a species signal outside the measurement box that contributes to a same species signal inside the measurement box. The system obtains a first measurement detection signal corresponding to a measurement of the measurement box using the first X-ray beam. The system determines a measurement value of the film layer based on the first measurement detection signal, the contribution value, and the first mixing fraction.
    Type: Grant
    Filed: October 24, 2022
    Date of Patent: May 21, 2024
    Assignee: NOVA MEASURING INSTRUMENTS INC.
    Inventors: Heath Pois, Wei Ti Lee, Laxmi Warad, Dmitry Kislitsyn, Parker Lund, Benny Tseng, James Chen, Saurabh Singh
  • Patent number: 11957624
    Abstract: A roll-off film system for goggles includes a goggle and a roll off system. The roll off system includes a first cap, a second cap, a bridge, a first canister, a second canister and a fixation system. The first and the second caps are fixedly connected by the bridge, and the first and the second canisters are fixed on the goggle through the fixation system. Both ends of a bottom of the first cap are respectively provided with a fixation rib. Thus, the roll-off film and shaft are fixed on the first and second caps to obtain a set of accessories. After the roll-off film is used up, the old first and second caps with the roll-off film are directly removed, and a new set of accessories are mounted. Users replace the roll-off film simply and efficiently. The whole set of accessories are easily assembled and disassembled.
    Type: Grant
    Filed: September 14, 2022
    Date of Patent: April 16, 2024
    Assignee: Xiamen Anbo Sports Goods Co., Ltd.
    Inventors: Jalon Chen, James Chen, Xiaoqiang Shen
  • Patent number: D1030386
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: June 11, 2024
    Inventor: James Chen
  • Patent number: D1126923
    Type: Grant
    Filed: March 6, 2025
    Date of Patent: May 19, 2026
    Assignee: LUCECO ELECTRICAL (JIAXING) LIMITED
    Inventors: James Chen, Michael Liang, Cary Chen