Patents by Inventor Sean Chen

Sean 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).

  • Publication number: 20250066797
    Abstract: Provided herein, in certain embodiments, are programmable nucleases, guide nucleic acids, and complexes thereof. Certain programmable nucleases provided herein comprise a RuvC domain. Also provided herein are nucleic acids encoding said programmable nucleases and guide nucleic acids. Also provided herein are methods of genome editing, methods of regulating gene expression, and methods of detecting nucleic acids with said programmable nucleases and guide nucleic acids.
    Type: Application
    Filed: May 23, 2024
    Publication date: February 27, 2025
    Inventors: Lucas Benjamin HARRINGTON, William Douglass WRIGHT, Pei-Qi LIU, Benjamin Julius RAUCH, Wiputra Jaya HARTONO, Bridget Ann Paine MCKAY, Danuta Sastre PHIPPS, Yuxuan ZHENG, Nerea SANVISENS, Sean CHEN, David PAEZ-ESPINO
  • Patent number: 12168085
    Abstract: A surgical system including an implantable medical device having a size and shape. The surgical device having a substrate and a coating that covers at least a portion of the substrate. The coating includes a polymer, collagen, glycerin and a hemostatic agent. The polymer is selected from the group of polyhydroxybutyrate, polyglycerol sebacate and adducts of polyglycerol sebacate. The substrate including a first piece and a second piece that is joined with the first piece. The first piece and the second piece forming a pocket having a cavity and an opening that is in communication with the cavity. The device being pre-formed such that a size and shape of the cavity conforms to the size and shape of the implantable medical device.
    Type: Grant
    Filed: May 3, 2021
    Date of Patent: December 17, 2024
    Assignee: Medtronic, Inc
    Inventors: Sean Chen, Kirsten R. Stark, Satish Pulapura, Kasyap V. Seethamraju, Jonathan T. Goodman, DanThanh H. Le
  • Patent number: 12133936
    Abstract: A surgical device configured to surround an implantable medical device that includes a collagen membrane and a coating embedded in the membrane, the coating including at least one active pharmaceutical ingredient.
    Type: Grant
    Filed: January 6, 2021
    Date of Patent: November 5, 2024
    Assignee: Medtronic, Inc
    Inventors: Christian S. Nielsen, Sean Chen, Anne R. Kamm, Paul C. Ray
  • Publication number: 20240245835
    Abstract: A surgical system including an implantable medical device having a size and shape. The surgical device having a substrate and a coating that covers at least a portion of the substrate. The coating including collagen, glycerin and a hemostatic agent. The substrate including a first piece and a second piece that is joined with the first piece. The first piece and the second piece forming a pocket having a cavity and an opening that is in communication with the cavity. The device being pre-formed such that a size and shape of the cavity conforms to the size and shape of the implantable medical device.
    Type: Application
    Filed: January 26, 2024
    Publication date: July 25, 2024
    Applicant: Medtronic, Inc.
    Inventors: Sean Chen, Kirsten R. Stark, Satish Pulapura, Kasyap V. Seethamraju, Jonathan T. Goodman, DanThanh H. Le
  • Publication number: 20240218393
    Abstract: Provided herein are viral vectors comprising a transgene encoding a compact effector protein and uses thereof. These effector proteins are shown to be active with guide RNAs and may be characterized as CRISPR-associated (Cas) proteins. Due to the small nature of the effector protein, the viral vector has ample room for additional genome editing cargo, such as a guide nucleic acid and a donor nucleic acid. Various compositions, systems, and methods of the present disclosure leverage the activities of these effector proteins for the modification, detection, and engineering of nucleic acids.
    Type: Application
    Filed: January 16, 2024
    Publication date: July 4, 2024
    Inventors: Pei-Qi LIU, Wiputra Jaya HARTONO, Lucas Benjamin HARRINGTON, Sean CHEN
  • Patent number: 12024511
    Abstract: Provided herein are substituted imidazo[1,2-a]pyridin-2-ylamine compounds, for example, of formula (A), and pharmaceutical compositions thereof; and methods of their use for treating, preventing, or ameliorating one or more symptoms of a Janus kinase-mediated disease.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: July 2, 2024
    Assignee: Shanghai Fudan-Zhangjiang Bio-Pharmaceutical Co., Ltd.
    Inventors: Jin Li, Shung Wu, Minmin Yang, Sean Chen, Wenshan Hao
  • Publication number: 20240154626
    Abstract: Neural Normalized MinSum (N-NMS) decoding for improving frame error rate (FER) performance on linear block codes over conventional normalized MinSum (NMS). Dynamic multiplicative weights are assigned to each check-to-variable message in each iteration to efficiently provide training parameters of N-NMS that support N-NMS for longer block lengths. Embodiment are described for neural two-dimensional normalized MinSum (N-2D-NMS) decoders requiring fewer training parameters. The N-2D-NMS approaches for example use the same weight for edges with the same check and/or variable node degree. Simulation results indicate that that this LDPC decoding performs similarly to previous techniques while substantially reducing the amount of training necessary.
    Type: Application
    Filed: August 30, 2023
    Publication date: May 9, 2024
    Applicants: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, CALIFORNIA INSTITUTE OF TECHNOLOGY
    Inventors: Richard D. Wesel, Linfang Wang, Sean Chen, Dariush Divsalar, Jonathan Nguyen
  • Publication number: 20230357735
    Abstract: Provided herein, in certain embodiments, are programmable nucleases, guide nucleic acids, and complexes thereof. Certain programmable nucleases provided herein comprise a RuvC domain. Also provided herein are nucleic acids encoding said programmable nucleases and guide nucleic acids. Also provided herein are methods of genome editing, methods of regulating gene expression, and methods of detecting nucleic acids with said programmable nucleases and guide nucleic acids.
    Type: Application
    Filed: June 3, 2021
    Publication date: November 9, 2023
    Inventors: Lucas Benjamin HARRINGTON, William Douglass WRIGHT, Pei-Qi LIU, Benjamin Julius RAUCH, Wiputra Jaya HARTONO, Bridget Ann Paine MCKAY, Danuta Sastre PHIPPS, Yuxuan ZHENG, Nerea SANVISENS, Sean CHEN, David PAEZ-ESPINO
  • Publication number: 20230173764
    Abstract: A method of forming an implant includes positioning a first mesh component of the implant within a second mesh component of the implant to form an implant assembly. The implant assembly is manipulated to join the first mesh component with the second mesh component.
    Type: Application
    Filed: December 8, 2021
    Publication date: June 8, 2023
    Applicant: MEDTRONIC INC.
    Inventors: CHRISTIAN S. NIELSEN, Sean Chen, Kasyap V. Kasyap Seethamraju
  • Publication number: 20230167454
    Abstract: Provided herein, in certain embodiments, are programmable nucleases, guide nucleic acids, and complexes thereof. Certain programmable nucleases provided herein comprise a RuvC domain. Also provided herein are nucleic acids encoding said programmable nucleases and guide nucleic acids. Also provided herein are methods of genome editing, methods of regulating gene expression, and methods of detecting nucleic acids with said programmable nucleases and guide nucleic acids.
    Type: Application
    Filed: August 11, 2022
    Publication date: June 1, 2023
    Inventors: Lucas Benjamin HARRINGTON, William Douglass WRIGHT, Pei-Qi LIU, Benjamin Julius RAUCH, Wiputra Jaya HARTONO, Bridget Ann Paine MCKAY, Danuta Sastre PHIPPS, Yuxuan ZHENG, Nerea SANVISENS, Sean CHEN, David PAEZ-ESPINO
  • Publication number: 20230079760
    Abstract: A surgical device includes a substrate and a first coating that covers at least a portion of the substrate. The first coating includes a first polymer. The first coating having antibiotics dispersed in the first polymer such that the first polymer releases the antibiotics as the first polymer degrades. A second coating covers at least a portion of the first coating. The second coating includes a second polymer. The second coating has ellagic acid dispersed in the second polymer such that the second polymer releases the ellagic acid as the second polymer degrades. In some embodiments, systems and methods are disclosed.
    Type: Application
    Filed: September 13, 2021
    Publication date: March 16, 2023
    Applicant: MEDTRONIC INC.
    Inventors: JONATHAN T. GOODMAN, Sean Chen, Kasyap V. Seethamraju, Charlene X. Yuan, Raman V. Bahulekar
  • Publication number: 20230077402
    Abstract: A surgical device includes a substrate and a first coating that covers at least a portion of the substrate. The first coating includes a first polymer. The first coating having antibiotics dispersed in the first polymer such that the first polymer releases the antibiotics as the first polymer degrades. A second coating covers at least a portion of the first coating. The second coating includes a second polymer. The second polymer includes an alginate. The second coating has a hemostatic agent dispersed in the second polymer such that the second polymer releases the hemostatic agent as the second polymer degrades. The hemostatic agent is selected from epinephrine, tranexamic acid, chitosan and oxidized regenerated cellulose. In some embodiments, systems and methods are disclosed.
    Type: Application
    Filed: September 13, 2021
    Publication date: March 16, 2023
    Applicant: MEDTRONIC INC.
    Inventors: JONATHAN T. GOODMAN, Sean Chen, Kasyap V. Seethamraju, Charlene X. Yuan, Raman V. Bahulekar, Joseph L. Kalscheuer
  • Publication number: 20220211478
    Abstract: A package for a surgical implant includes a body having a side wall including opposite top and bottom ends. The body includes a bottom wall coupled to the bottom end. The body includes a flange extending outwardly from the top end. Inner surfaces of the walls define a cavity. The top end defines an opening that is in communication with the cavity. An insert extends from the bottom wall such that the insert is positioned in the cavity. A lid is configured to be coupled to the flange such that the lid covers the opening. Devices, kits and systems are disclosed.
    Type: Application
    Filed: January 6, 2021
    Publication date: July 7, 2022
    Applicant: MEDTRONIC INC.
    Inventors: Christian S. Nielsen, Sean Chen, Anne R. Kamm, Paul C. Ray
  • Publication number: 20220211921
    Abstract: A surgical system including an implantable medical device having a size and shape. The surgical device having a substrate and a coating that covers at least a portion of the substrate. The coating including collagen, glycerin and a hemostatic agent. The substrate including a first piece and a second piece that is joined with the first piece. The first piece and the second piece forming a pocket having a cavity and an opening that is in communication with the cavity. The device being pre-formed such that a size and shape of the cavity conforms to the size and shape of the implantable medical device.
    Type: Application
    Filed: January 6, 2021
    Publication date: July 7, 2022
    Applicant: MEDTRONIC INC.
    Inventors: Sean Chen, Kirsten R. Stark, Satish Pulapura, Kasyap V. Seethamraju, Jonathan T. Goodman, DanThanh H. Le
  • Publication number: 20220211915
    Abstract: A surgical system including an implantable medical device having a size and shape. The surgical device having a substrate and a coating that covers at least a portion of the substrate. The coating includes a polymer, collagen, glycerin and a hemostatic agent. The polymer is selected from the group of polyhydroxybutyrate, polyglycerol sebacate and adducts of polyglycerol sebacate. The substrate including a first piece and a second piece that is joined with the first piece. The first piece and the second piece forming a pocket having a cavity and an opening that is in communication with the cavity. The device being pre-formed such that a size and shape of the cavity conforms to the size and shape of the implantable medical device.
    Type: Application
    Filed: May 3, 2021
    Publication date: July 7, 2022
    Applicant: MEDTRONIC INC.
    Inventors: SEAN CHEN, Kirsten R. Stark, Satish Pulapura, Kasyap V. Seethamraju, Jonathan T. Goodman, DanThanh H. Le
  • Publication number: 20220211922
    Abstract: A surgical device configured to surround an implantable medical device that includes a collagen membrane and a coating embedded in the membrane The coating including at least one active pharmaceutical ingredient.
    Type: Application
    Filed: January 6, 2021
    Publication date: July 7, 2022
    Applicant: MEDTRONIC INC.
    Inventors: Christian S. Nielsen, Sean Chen, Anne R. Kamm, Paul C. Ray
  • Patent number: 11269147
    Abstract: A cable assembly having a connector and a cable having a fiber connector, wherein the connector contains a circuit for converting electrical signals to optical signals for transmitting video or high data rate data, and the connector has an interface to connect with the fiber connector of the cable, so that the cable and the connector can be separated for making each of the connector and the cable as a standalone component.
    Type: Grant
    Filed: January 25, 2020
    Date of Patent: March 8, 2022
    Assignee: BKS TEC CORP.
    Inventor: Cheng-Sean Chen
  • Publication number: 20220031379
    Abstract: A surgical instrument includes a body extending along a longitudinal axis between opposite proximal and distal end surfaces. The distal end surface includes a first cavity and a second cavity. The first cavity includes a first light bulb disposed therein. The second cavity includes a second light bulb disposed therein. A shaft includes opposite proximal and distal ends. The proximal end is coupled to the body. A blade is coupled to the distal end. The first light bulb is an ultraviolet (UV) light bulb and the second light bulb is configured to emit visible light. Systems and methods of use are disclosed.
    Type: Application
    Filed: June 14, 2021
    Publication date: February 3, 2022
    Applicant: MEDTRONIC INC,
    Inventors: REBECCA SEIDEL, Jorie Soskin, Sean Chen, Satish Pulapura, Christian S. Nielsen
  • Publication number: 20200361934
    Abstract: Provided herein are substituted imidazo[1,2-a]pyridin-2-ylamine compounds, for example, of formula (A), and pharmaceutical compositions thereof; and methods of their use for treating, preventing, or ameliorating one or more symptoms of a Janus kinase-mediated disease.
    Type: Application
    Filed: August 3, 2020
    Publication date: November 19, 2020
    Inventors: Jin Li, Shung Wu, Minmin Yang, Sean Chen, Wenshan Hao
  • Patent number: 10775565
    Abstract: An adaptor having a first HDMI interface for connecting with a first external device to receive data therefrom and a second interface for connecting with an HDMI connector of a cable assembly, wherein the cable assembly comprises a cable connected to the HDMI connector and the cable comprises at least one fiber wire, wherein the adaptor comprise at least one processor and a wireless device, wherein the at least one processor is capable of communicating with a second external device via a wireless connection between the wireless device and the second external device to perform operations associated with the transmission of the at least one fiber wire or said data received from first external device.
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: September 15, 2020
    Assignees: BKS TEC CORP.
    Inventor: Cheng Sean Chen