Patents by Inventor David Chin

David Chin 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: 20250120085
    Abstract: Microelectronic devices include a lower deck and an upper deck, each comprising a stack structure with a vertically alternating sequence of insulative structures and conductive structures arranged in tiers. First and second arrays of pillars extend through the stack structure of the lower and upper decks, respectively. In one or more of the first and second pillar arrays, at least some pillars exhibit a greater degree of bending away from a vertical orientation than at least some other pillars. The pillars of the first array align with the pillars of the second array along an interface between the lower and upper decks. Related methods are also disclosed.
    Type: Application
    Filed: December 18, 2024
    Publication date: April 10, 2025
    Inventors: Md Zakir Ullah, Xiaosong Zhang, Adam L. Olson, Mohammad Moydul Islam, Tien Minh Quan Tran, Chao Zhu, Zhigang Yang, Merri L. Carlson, Hui Chin Chong, David A. Kewley, Kok Siak Tang
  • Patent number: 12213650
    Abstract: Several embodiments of the present invention are generally directed to medical visualization systems that comprise combinations of disposable and reusable components, such as catheters, functional handles, hubs, optical devices, etc. Other embodiments of the present invention are generally directed to features and aspects of an in-vivo visualization system that comprises an endoscope having a working channel through which a catheter having viewing capabilities is routed. the catheter may obtain viewing capabilities by being constructed as a vision catheter or by having a fiberscope or other viewing device selectively routed through one of its channels. The catheter is preferably of the steerable type so that the distal end of the catheter may be steered from its proximal end as it is advanced with the body. A suitable use for the in-vivo visualization system includes but is not limited to diagnosis and/or treatment of the duodenum, and particularly the biliary tree.
    Type: Grant
    Filed: October 13, 2023
    Date of Patent: February 4, 2025
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: John O. McWeeney, Michael S. H. Chu, Jozef Slanda, Benjamin E. Morris, David W. Robertson, David I. Freed, James F. Schuermann, John B. Golden, Brian Keith Wells, Jesse Leonard Farris, III, Oscar R. Carrillo, Jr., Todd A. Hall, Yem Chin, Mark L. Adams
  • Patent number: 12212729
    Abstract: In one embodiment, a system includes a first device rendering image data, a second device storing the image data, and a display panel that displays the image data stored in the memory. The first device renders multiple frames of the image data, compresses the multiple frames into a single superframe, and transports the single superframe. The second device receives the single superframe, decompresses the single superframe into the multiple frames of image data, and stores the image data on a memory of the second device.
    Type: Grant
    Filed: August 8, 2023
    Date of Patent: January 28, 2025
    Assignee: Apple Inc.
    Inventors: Yung-Chin Chen, Michael Bekerman, Guy Côté, Aleksandr M. Movshovich, D. Amnon Silverstein, David R. Pope
  • Publication number: 20240288269
    Abstract: Systems and methods for electronic levels are disclosed. An electronic level can include one or more sensing elements configured to detect levelness of the electronic level. The electronic level can include a display including multiple output display elements arranged in an array that extends in a direction along a longitudinal axis of the electronic level and configured to display an indication of the levelness of the electronic level. The electronic level can include a controller coupled with the one or more sensing elements and the multiple output display elements. The controller may be configured to activate the one or more sensing elements to detect the levelness and activate one or more of the multiple output display elements to display the indication based on the levelness.
    Type: Application
    Filed: July 10, 2023
    Publication date: August 29, 2024
    Inventors: David Dorrough, Owen Barnes, David Chin, Karen Garcia, Jacob Thomas, Daniel Toborg, Jay Paxman, Natalie Boehm
  • Publication number: 20240197840
    Abstract: Disclosed are compositions, methods, uses, kits and articles of manufacture, which are based on the use of a hyaluronidase and a collagen-reducing agent, for reducing or inhibiting the development of fibrosis in a tissue, or for treating collagen-mediated disorders. In specific embodiments, the collagen-mediated disorders are fibroproliferative disorders involving alterations of collagen, including fibromatoses such as Dupuytren's disease. Peyronie's disease and Ledderhose's disease.
    Type: Application
    Filed: August 25, 2022
    Publication date: June 20, 2024
    Inventor: David Chin
  • Patent number: 11073358
    Abstract: A quick-disconnect (QD) sling swivel includes a main body receivable in a socket on a firearm, a locking mechanism coupled to the main body, and an actuation mechanism coupled to the locking mechanism and depressible in a direction generally perpendicular to a longitudinal axis of the QD sling swivel. When the actuation mechanism is depressed, the locking mechanism is in a first position such that the main body is decouplable from and is freely movable in and out of the socket. When the at least one actuation button is not depressed with a portion of the main body received in the socket, the locking mechanism is in a second position such that the main body is interlockingly received in the socket with the locking mechanism engaged therewith.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: July 27, 2021
    Assignee: Strike Industries, Inc.
    Inventor: David Chin
  • Patent number: 10935343
    Abstract: An apparatus implementable on a firearm includes a quick-detach (QD) handguard assembly which includes a handguard and a locking mechanism. The handguard has a hollow therein allowing the handguard to surround a barrel of the firearm with the barrel traversing through the hollow along a longitudinal axis of the handguard. The locking mechanism is coupled to the handguard. The locking mechanism includes a QD lever configured to lock the handguard to a barrel nut of the firearm and unlock the handguard from the barrel nut.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: March 2, 2021
    Assignee: Strike Industries, Inc.
    Inventor: David Chin
  • Publication number: 20200232753
    Abstract: An apparatus implementable on a firearm includes a quick-detach (QD) handguard assembly which includes a handguard and a locking mechanism. The handguard has a hollow therein allowing the handguard to surround a barrel of the firearm with the barrel traversing through the hollow along a longitudinal axis of the handguard. The locking mechanism is coupled to the handguard. The locking mechanism includes a QD lever configured to lock the handguard to a barrel nut of the firearm and unlock the handguard from the barrel nut.
    Type: Application
    Filed: January 21, 2020
    Publication date: July 23, 2020
    Inventor: David Chin
  • Publication number: 20200232751
    Abstract: A quick-disconnect (QD) sling swivel includes a main body receivable in a socket on a firearm, a locking mechanism coupled to the main body, and an actuation mechanism coupled to the locking mechanism and depressible in a direction generally perpendicular to a longitudinal axis of the QD sling swivel. When the actuation mechanism is depressed, the locking mechanism is in a first position such that the main body is decouplable from and is freely movable in and out of the socket. When the at least one actuation button is not depressed with a portion of the main body received in the socket, the locking mechanism is in a second position such that the main body is interlockingly received in the socket with the locking mechanism engaged therewith.
    Type: Application
    Filed: January 21, 2020
    Publication date: July 23, 2020
    Inventor: David Chin
  • Patent number: D884820
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: May 19, 2020
    Inventor: David Chin
  • Patent number: D888181
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: June 23, 2020
    Inventor: David Chin
  • Patent number: D888869
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: June 30, 2020
    Inventor: David Chin
  • Patent number: D898853
    Type: Grant
    Filed: January 21, 2019
    Date of Patent: October 13, 2020
    Inventor: David Chin
  • Patent number: D898855
    Type: Grant
    Filed: February 5, 2019
    Date of Patent: October 13, 2020
    Inventor: David Chin
  • Patent number: D904543
    Type: Grant
    Filed: January 21, 2019
    Date of Patent: December 8, 2020
    Inventor: David Chin
  • Patent number: D905812
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: December 22, 2020
    Inventor: David Chin
  • Patent number: D907161
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: January 5, 2021
    Inventor: David Chin
  • Patent number: D910139
    Type: Grant
    Filed: July 17, 2018
    Date of Patent: February 9, 2021
    Inventor: David Chin
  • Patent number: D912188
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: March 2, 2021
    Inventor: David Chin
  • Patent number: D917650
    Type: Grant
    Filed: January 21, 2019
    Date of Patent: April 27, 2021
    Inventor: David Chin