Patents by Inventor Ken So

Ken So 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: 11666842
    Abstract: Described herein are devices and components for same, e.g., filters cartridges, which are able to filter contaminants while allowing active ingredients, e.g., nicotine, to pass through.
    Type: Grant
    Filed: January 15, 2018
    Date of Patent: June 6, 2023
    Inventors: Iyam Lynch, Stephen Dellinger, Eric Grindley, Ken So
  • Publication number: 20190381433
    Abstract: Described herein are devices and components for same, e.g., filters cartridges, which are able to filter contaminants while allowing active ingredients, e.g., nicotine, to pass through.
    Type: Application
    Filed: January 15, 2018
    Publication date: December 19, 2019
    Inventors: Iyam LYNCH, Stephen DELLINGER, Eric GRINDLEY, Ken SO
  • Patent number: 7580298
    Abstract: Methods and apparatus for managing electrical loads of electronic devices are disclosed. According to one embodiment, a current load imposed by an electronic device, such as a memory device (or memory system), can be measured. Then, using the measured current load, the memory device can determine whether (and to what extent) operational performance should be limited. By limiting operational performance, the memory device is able to limit its current load so as to satisfy a specification criterion or other requirement. The electrical load management is well suited for use in portable memory products (e.g., memory cards) to manage current loads being drawn.
    Type: Grant
    Filed: March 30, 2007
    Date of Patent: August 25, 2009
    Assignee: SanDisk 3D LLC
    Inventors: Tyler Thorp, Ken So
  • Patent number: 7580296
    Abstract: Methods and apparatus for managing electrical loads of electronic devices are disclosed. According to one embodiment, a current load imposed by an electronic device, such as a memory device (or memory system), can be measured. Then, using the measured current load, the memory device can determine whether (and to what extent) operational performance should be limited. By limiting operational performance, the memory device is able to limit its current load so as to satisfy a specification criterion or other requirement. The electrical load management is well suited for use in portable memory products (e.g., memory cards) to manage current loads being drawn.
    Type: Grant
    Filed: March 30, 2007
    Date of Patent: August 25, 2009
    Assignee: SanDisk 3D LLC
    Inventors: Tyler Thorp, Ken So
  • Patent number: 7558129
    Abstract: Method and device for providing voltage generation with load-based control are disclosed. The voltage generation can be provided within an electronic device, such as a memory system that provides data storage. In one embodiment, an electrical load imposed on a generated voltage can be monitored and used to dynamically control strength of the generated voltage. For example, for greater electrical loads, the generated voltage can be provided with a greater strength, and for lesser electrical loads, the generated voltage can be provided with a lesser strength. By compensating the generated voltage for the nature of the imposed electrical load, the generated voltage can be provided in a stable manner across a significant range of loads. In the case of a memory system, stability in the generated voltage provides for reduced voltage ripple and thus improved sensing margins. The voltage generation is well suited for use in portable memory products (e.g., memory cards) to generate one or more internal voltages.
    Type: Grant
    Filed: March 30, 2007
    Date of Patent: July 7, 2009
    Assignee: SanDisk 3D LLC
    Inventors: Tyler Thorp, Ken So
  • Patent number: 7515488
    Abstract: Method and device for providing voltage generation with load-based control are disclosed. The voltage generation can be provided within an electronic device, such as a memory system that provides data storage. In one embodiment, an electrical load imposed on a generated voltage can be monitored and used to dynamically control strength of the generated voltage. For example, for greater electrical loads, the generated voltage can be provided with a greater strength, and for lesser electrical loads, the generated voltage can be provided with a lesser strength. By compensating the generated voltage for the nature of the imposed electrical load, the generated voltage can be provided in a stable manner across a significant range of loads. In the case of a memory system, stability in the generated voltage provides for reduced voltage ripple and thus improved sensing margins. The voltage generation is well suited for use in portable memory products (e.g., memory cards) to generate one or more internal voltages.
    Type: Grant
    Filed: March 30, 2007
    Date of Patent: April 7, 2009
    Assignee: SanDisk 3D LLC
    Inventors: Tyler Thorp, Ken So
  • Publication number: 20080239836
    Abstract: Methods and apparatus for managing electrical loads of electronic devices are disclosed. According to one embodiment, a current load imposed by an electronic device, such as a memory device (or memory system), can be measured. Then, using the measured current load, the memory device can determine whether (and to what extent) operational performance should be limited. By limiting operational performance, the memory device is able to limit its current load so as to satisfy a specification criterion or other requirement. The electrical load management is well suited for use in portable memory products (e.g., memory cards) to manage current loads being drawn.
    Type: Application
    Filed: March 30, 2007
    Publication date: October 2, 2008
    Inventors: Tyler Thorp, Ken So
  • Publication number: 20080239856
    Abstract: Method and device for providing voltage generation with load-based control are disclosed. The voltage generation can be provided within an electronic device, such as a memory system that provides data storage. In one embodiment, an electrical load imposed on a generated voltage can be monitored and used to dynamically control strength of the generated voltage. For example, for greater electrical loads, the generated voltage can be provided with a greater strength, and for lesser electrical loads, the generated voltage can be provided with a lesser strength. By compensating the generated voltage for the nature of the imposed electrical load, the generated voltage can be provided in a stable manner across a significant range of loads. In the case of a memory system, stability in the generated voltage provides for reduced voltage ripple and thus improved sensing margins. The voltage generation is well suited for use in portable memory products (e.g., memory cards) to generate one or more internal voltages.
    Type: Application
    Filed: March 30, 2007
    Publication date: October 2, 2008
    Inventors: Tyler Thorp, Ken So
  • Publication number: 20080239802
    Abstract: Method and device for providing voltage generation with load-based control are disclosed. The voltage generation can be provided within an electronic device, such as a memory system that provides data storage. In one embodiment, an electrical load imposed on a generated voltage can be monitored and used to dynamically control strength of the generated voltage. For example, for greater electrical loads, the generated voltage can be provided with a greater strength, and for lesser electrical loads, the generated voltage can be provided with a lesser strength. By compensating the generated voltage for the nature of the imposed electrical load, the generated voltage can be provided in a stable manner across a significant range of loads. In the case of a memory system, stability in the generated voltage provides for reduced voltage ripple and thus improved sensing margins. The voltage generation is well suited for use in portable memory products (e.g., memory cards) to generate one or more internal voltages.
    Type: Application
    Filed: March 30, 2007
    Publication date: October 2, 2008
    Inventors: Tyler Thorp, Ken So
  • Publication number: 20080239801
    Abstract: Methods and apparatus for managing electrical loads of electronic devices are disclosed. According to one embodiment, a current load imposed by an electronic device, such as a memory device (or memory system), can be measured. Then, using the measured current load, the memory device can determine whether (and to what extent) operational performance should be limited. By limiting operational performance, the memory device is able to limit its current load so as to satisfy a specification criterion or other requirement. The electrical load management is well suited for use in portable memory products (e.g., memory cards) to manage current loads being drawn.
    Type: Application
    Filed: March 30, 2007
    Publication date: October 2, 2008
    Inventors: Tyler Thorp, Ken So