Patents by Inventor Jeffrey Chun

Jeffrey Chun 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: 11947577
    Abstract: Systems and methods for providing auto-completion options to input characters are presented. In response to receiving input characters, a plurality of items of content (that are non-textual items of content) of a corpus of content are identified. These items of content are clustered into n clusters of content according to similarities among the items of content. From the items of content of each cluster, a descriptive title is determined for the cluster. This descriptive title is an auto-completion option for the cluster. The descriptive titles/auto-completion options are provided in response to receiving the input characters.
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: April 2, 2024
    Assignee: Pinterest, Inc.
    Inventors: Jeffrey Harris, Lulu Cheng, Xixia Wang, Matthew Chun-Bong Fong, Joseph Vito Zingarelli, Long Cheng
  • Publication number: 20240078014
    Abstract: Handling frequently accessed pages is disclosed. An indication is received of a stalling event caused by a requested portion of memory being inaccessible. It is determined that the requested portion of memory is a frequently updated portion of memory. The stalling event is handled based at least in part on the determination that the requested portion of memory is a frequently updated portion of memory.
    Type: Application
    Filed: October 23, 2023
    Publication date: March 7, 2024
    Inventors: Isaac R. Nassi, Kleoni Ioannidou, Michael Berman, I-Chun Fang, Mark Hill, Brian Moffet, Jeffrey Paul Radick, David P. Reed, Keith Reynolds
  • Publication number: 20240036756
    Abstract: A method of operating a storage system may include allocating a first partition of a tier of storage resources to a first client, wherein the tier operates at least partially as a storage cache, allocating a second partition of the tier of the storage resources to a second client, monitoring a workload of the first client, monitoring a workload of the second client, and reallocating the first partition of the tier of the storage resources to the first client based on the monitored workload of the first client and the monitored workload of the second client. The method may further include reallocating the second partition of the tier of the storage resources to the second client based on the monitored workload of the first client and the monitored workload of the second client.
    Type: Application
    Filed: October 3, 2023
    Publication date: February 1, 2024
    Inventors: Zhengyu YANG, Bridget Molly DAVIS, Daniel KIM, Jeffrey Chun Hung WONG, Adnan MARUF
  • Patent number: 11782624
    Abstract: A method of operating a storage system may include allocating a first partition of a tier of storage resources to a first client, wherein the tier operates at least partially as a storage cache, allocating a second partition of the tier of the storage resources to a second client, monitoring a workload of the first client, monitoring a workload of the second client, and reallocating the first partition of the tier of the storage resources to the first client based on the monitored workload of the first client and the monitored workload of the second client. The method may further include reallocating the second partition of the tier of the storage resources to the second client based on the monitored workload of the first client and the monitored workload of the second client.
    Type: Grant
    Filed: February 4, 2021
    Date of Patent: October 10, 2023
    Inventors: Zhengyu Yang, Bridget Molly Davis, Daniel Kim, Jeffrey Chun Hung Wong, Adnan Maruf
  • Publication number: 20220107743
    Abstract: A method of operating a storage system may include allocating a first partition of a tier of storage resources to a first client, wherein the tier operates at least partially as a storage cache, allocating a second partition of the tier of the storage resources to a second client, monitoring a workload of the first client, monitoring a workload of the second client, and reallocating the first partition of the tier of the storage resources to the first client based on the monitored workload of the first client and the monitored workload of the second client. The method may further include reallocating the second partition of the tier of the storage resources to the second client based on the monitored workload of the first client and the monitored workload of the second client.
    Type: Application
    Filed: February 4, 2021
    Publication date: April 7, 2022
    Inventors: Zhengyu YANG, Bridget Molly DAVIS, Daniel KIM, Jeffrey Chun Hung WONG, Adnan MARUF
  • Patent number: 9757729
    Abstract: Described herein are particular embodiments relating to a microfluidic device that may be utilized for cell sensing, counting, and/or sorting. Particular aspects relate to a microfabricated device that is capable of differentiating single cell types from dense cell populations. One particular embodiment relates a device and methods of using the same for sensing, counting, and/or sorting leukocytes from whole, undiluted blood samples.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: September 12, 2017
    Assignee: California Institute of Technology
    Inventors: Yu-Chong Tai, Siyang Zheng, Jeffrey Chun-Hui Lin, Harvey L. Kasdan
  • Publication number: 20170136463
    Abstract: Described herein are particular embodiments relating to a microfluidic device that may be utilized for cell sensing, counting, and/or sorting. Particular aspects relate to a microfabricated device that is capable of differentiating single cell types from dense cell populations. One particular embodiment relates a device and methods of using the same for sensing, counting, and/or sorting leukocytes from whole, undiluted blood samples.
    Type: Application
    Filed: November 18, 2016
    Publication date: May 18, 2017
    Applicant: California Institute of Technology
    Inventors: Yu-Chong Tai, Siyang Zheng, Jeffrey Chun-Hui Lin, Harvey L. Kasdan
  • Patent number: 9535059
    Abstract: Described herein are particular embodiments relating to a microfluidic device that may be utilized for cell sensing, counting, and/or sorting. Particular aspects relate to a microfabricated device that is capable of differentiating single cell types from dense cell populations. One particular embodiment relates a device and methods of using the same for sensing, counting, and/or sorting leukocytes from whole, undiluted blood samples.
    Type: Grant
    Filed: November 3, 2015
    Date of Patent: January 3, 2017
    Assignee: California Institute of Technology
    Inventors: Yu-Chong Tai, Siyang Zheng, Jeffrey Chun-Hui Lin, Harvey L. Kasdan
  • Publication number: 20160131640
    Abstract: Described herein are particular embodiments relating to a microfluidic device that may be utilized for cell sensing, counting, and/or sorting. Particular aspects relate to a microfabricated device that is capable of differentiating single cell types from dense cell populations. One particular embodiment relates a device and methods of using the same for sensing, counting, and/or sorting leukocytes from whole, undiluted blood samples.
    Type: Application
    Filed: November 3, 2015
    Publication date: May 12, 2016
    Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY
    Inventors: Yu-Chong Tai, Siyang Zheng, Jeffrey Chun-Hui Lin, Harvey L. Kasdan
  • Patent number: 9234884
    Abstract: Described herein are particular embodiments relating to a microfluidic device that may be utilized for cell sensing, counting, and/or sorting. Particular aspects relate to a microfabricated device that is capable of differentiating single cell types from dense cell populations. One particular embodiment relates a device and methods of using the same for sensing, counting, and/or sorting leukocytes from whole, undiluted blood samples.
    Type: Grant
    Filed: April 13, 2015
    Date of Patent: January 12, 2016
    Assignee: California Institute of Technology
    Inventors: Yu-Chong Tai, Siyang Zheng, Jeffrey Chun-Hui Lin, Harvey L. Kasdan
  • Publication number: 20150309011
    Abstract: Described herein are particular embodiments relating to a microfluidic device that may be utilized for cell sensing, counting, and/or sorting. Particular aspects relate to a microfabricated device that is capable of differentiating single cell types from dense cell populations. One particular embodiment relates a device and methods of using the same for sensing, counting, and/or sorting leukocytes from whole, undiluted blood samples.
    Type: Application
    Filed: April 13, 2015
    Publication date: October 29, 2015
    Applicant: California Institute of Technology
    Inventors: Yu-Chong Tai, Siyang Zheng, Jeffrey Chun-Hui Lin, Harvey L. Kasdan
  • Patent number: 9029158
    Abstract: Described herein are particular embodiments relating to a microfluidic device that may be utilized for cell sensing, counting, and/or sorting. Particular aspects relate to a microfabricated device that is capable of differentiating single cell types from dense cell populations. One particular embodiment relates a device and methods of using the same for sensing, counting, and/or sorting leukocytes from whole, undiluted blood samples.
    Type: Grant
    Filed: June 4, 2014
    Date of Patent: May 12, 2015
    Assignee: California Institute of Technology
    Inventors: Yu-Chong Tai, Siyang Zheng, Jeffrey Chun-Hui Lin, Harvey Kasdan
  • Patent number: 8974496
    Abstract: Devices, tools and methods for minimally invasive implantation and distraction between spinous processes for treatment of spinous disorders. An interspinous implant device for distracting at least one pair of adjacent spinous processes includes a main body including a shaft having a longitudinal axis; and first and second arms extending transversely from the main body, wherein at least one of the first and second arms is slidably mounted with respect to the shaft. The arms are configured and dimensioned to extend laterally from both sides of the spinous processes when implanted therebetween and to be inserted between the spinous processes laterally from a single side thereof. The arms are variably positionable between a closed configuration, to facilitate insertion of the arms between the adjacent spinous processes, and an open configuration, in which the arms are separated from one another.
    Type: Grant
    Filed: August 30, 2007
    Date of Patent: March 10, 2015
    Inventors: Jeffrey Chun Wang, Thomas Neil Scioscia, Adrian Slattery, Alan W. Cannon
  • Publication number: 20140377742
    Abstract: Described herein are particular embodiments relating to a microfluidic device that may be utilized for cell sensing, counting, and/or sorting. Particular aspects relate to a microfabricated device that is capable of differentiating single cell types from dense cell populations. One particular embodiment relates a device and methods of using the same for sensing, counting, and/or sorting leukocytes from whole, undiluted blood samples.
    Type: Application
    Filed: June 4, 2014
    Publication date: December 25, 2014
    Applicant: California Institute of Technology
    Inventors: Yu-Chong Tai, Siyang Zheng, Jeffrey Chun-Hui Lin, Harvey Kasdan
  • Patent number: 8721688
    Abstract: One exemplary device includes a main body including a shaft having a longitudinal axis; a first clamping mechanism having first and second jaws configured to clamp a spinous process of a first vertebra, and a second clamping mechanism having third and fourth jaws configured to clamp a spinous process of a second vertebra. The first, second, third and fourth jaws extend transversely from the shaft and at least two of two of the jaws are releasably mounted to the shaft and are mountable to and removable from the shaft by relative movement between the respective jaw and the shaft in a direction normal to a longitudinal axis of the shaft.
    Type: Grant
    Filed: May 18, 2012
    Date of Patent: May 13, 2014
    Assignee: Collabcom II, LLC
    Inventors: Jeffrey Chun Wang, Thomas Neil Scioscia, Adrian Slattery, Alan W. Cannon
  • Patent number: 8628492
    Abstract: An implantable glaucoma drainage device (GDD) system is disclosed. The GDD system comprises a microflow control system for controlling intraocular pressure, a protective capillary carrier tube housing the microflow control system, and anchoring arms holding the implanted device in place. The overall GDD size can be in a needle-implantable form factor for minimally invasive implantation. The GDD may be implanted via subconjunctival needle implantation to mimic the normal aqueous humor drainage pathway.
    Type: Grant
    Filed: July 1, 2009
    Date of Patent: January 14, 2014
    Assignee: California Institute of Technology
    Inventors: Jeffrey Chun-Hui Lin, Po-jui Chen, Yu-Chong Tai, Damien Craig Rodger
  • Publication number: 20120241017
    Abstract: Microfluidic normally closed check valves and methods of making and using the same are provided. The check valves include an orifice, an occluding portion, and one or more attachment members which urge the occluding portion into a position occluding the orifice.
    Type: Application
    Filed: March 22, 2012
    Publication date: September 27, 2012
    Inventors: Jeffrey Chun-Hui Lin, Feiqiao Yu, Yu-Chong Tai
  • Patent number: 8202299
    Abstract: Devices, tools and methods for minimally invasive implantation of a dynamic interspinous implant device for distracting between spinous processes and providing dynamic stabilization. One exemplary device includes a main body including a shaft having a longitudinal axis; a first clamping mechanism having first and second jaws configured to clamp a spinous process of a first vertebra, and a second clamping mechanism having third and fourth jaws configured to clamp a spinous process of a second vertebra. The first, second, third and fourth jaws extend transversely from the shaft and at least two of two of the jaws are releasably mounted to the shaft and are mountable to and removable from the shaft by relative movement between the respective jaw and the shaft in a direction normal to a longitudinal axis of the shaft.
    Type: Grant
    Filed: March 19, 2008
    Date of Patent: June 19, 2012
    Assignee: Collabcom II, LLC
    Inventors: Jeffrey Chun Wang, Thomas Neil Scioscia, Adrian Slattery, Alan W. Cannon
  • Publication number: 20110313467
    Abstract: Devices and methods for treating spinal disorders and associated discomfort therefrom. In one embodiment, an interspinous implant device is configured for distracting an adjacent pair of spinous processes while permitting relative flexion, lateral bending and side rotation motions between the vertebrae joined to the adjacent pair of spinous processes.
    Type: Application
    Filed: August 31, 2011
    Publication date: December 22, 2011
    Inventors: Jim A. Youssef, Jeffrey Chun Wang, Brian Hewko, Alan W. Cannon
  • Patent number: 8034081
    Abstract: Devices and methods for treating spinal disorders and associated discomfort therefrom. In one embodiment, an interspinous implant device is configured for distracting an adjacent pair of spinous processes while permitting relative flexion, lateral bending and side rotation motions between the vertebrae joined to the adjacent pair of spinous processes.
    Type: Grant
    Filed: February 6, 2007
    Date of Patent: October 11, 2011
    Assignee: CollabComl, LLC
    Inventors: Jim A. Youssef, Jeffrey Chun Wang, Brian Hewko, Alan W. Cannon