Patents by Inventor David Lam

David Lam 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: 20240405629
    Abstract: An actuator assembly includes an actuator and an actuator housing. The actuator includes a main body portion and an actuator shaft. The actuator housing encloses the main body portion of the actuator. The actuator housing includes an outer layer, an inner ceramic fiber layer, an interior chamber that is bounded by the inner ceramic fiber layer, one or more inflow vents for receiving a first fluid, and one or more outflow vents for discharging the first fluid from the actuator housing.
    Type: Application
    Filed: June 1, 2023
    Publication date: December 5, 2024
    Inventors: David Lam, David Saltzman
  • Patent number: 12098930
    Abstract: In some embodiments, an electronic device present navigation routes from various perspectives. In some embodiments, an electronic device modifies display of representations of (e.g., physical) objects in the vicinity of a navigation route while presenting navigation directions. In some embodiments, an electronic device modifies display of portions of a navigation route that are occluded by representations of (e.g., physical) objects in a map. In some embodiments, an electronic device presents representations of (e.g., physical) objects in maps. In some embodiments, an electronic device presents representations of (e.g., physical) objects in maps in response to requests to search for (e.g., physical) objects.
    Type: Grant
    Filed: January 6, 2023
    Date of Patent: September 24, 2024
    Assignee: Apple Inc.
    Inventors: Ryan W. Apuy, Brian J. Andrich, Jaime Chen, Leo Emile Jean Pierre Vallet, David Lam, Giovanni S. Luis, Sebastian A. Araya, Sofia Boutahar, Daniel A. Palm, Sarah A. Bergquist, Linghao Li, Kirill Negoda, Brian R. Frick
  • Patent number: 11916234
    Abstract: Anhydrous liquid-phase exfoliation of germanium sulfide to provide few-layer germanium sulfide, as can be incorporated into electronic devices such as but not limited to batteries and cells comprising such materials.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: February 27, 2024
    Assignee: NORTHWESTERN UNIVERSITY
    Inventors: Mark C. Hersam, David Lam, Kan-Sheng Chen, Joohoon Kang
  • Publication number: 20230160714
    Abstract: In some embodiments, an electronic device present navigation routes from various perspectives. In some embodiments, an electronic device modifies display of representations of (e.g., physical) objects in the vicinity of a navigation route while presenting navigation directions. In some embodiments, an electronic device modifies display of portions of a navigation route that are occluded by representations of (e.g., physical) objects in a map. In some embodiments, an electronic device presents representations of (e.g., physical) objects in maps. In some embodiments, an electronic device presents representations of (e.g., physical) objects in maps in response to requests to search for (e.g., physical) objects.
    Type: Application
    Filed: January 6, 2023
    Publication date: May 25, 2023
    Inventors: Ryan W. APUY, Brian J. ANDRICH, Jaime CHEN, Leo Emile Jean Pierre VALLET, David LAM, Giovanni S. LUIS, Sebastian A. ARAYA, Sofia BOUTAHAR, Daniel A. PALM, Sarah A. BERGQUIST, Linghao LI, Kirill NEGODA, Brian R. FRICK
  • Patent number: 11550459
    Abstract: In some embodiments, an electronic device present navigation routes from various perspectives. In some embodiments, an electronic device modifies display of representations of (e.g., physical) objects in the vicinity of a navigation route while presenting navigation directions. In some embodiments, an electronic device modifies display of portions of a navigation route that are occluded by representations of (e.g., physical) objects in a map. In some embodiments, an electronic device presents representations of (e.g., physical) objects in maps. In some embodiments, an electronic device presents representations of (e.g., physical) objects in maps in response to requests to search for (e.g., physical) objects.
    Type: Grant
    Filed: September 25, 2021
    Date of Patent: January 10, 2023
    Assignee: Apple Inc.
    Inventors: Ryan W. Apuy, Brian J. Andrich, Jaime Chen, Giovanni S. Luis, Syed Mohsin Hasan, Linghao Li, Leo Emile Jean Pierre Vallet, David Lam, Christian J. West, Sofia Boutahar, Sarah A. Bergquist, Ray R. Chen
  • Publication number: 20220391074
    Abstract: In some embodiments, an electronic device present navigation routes from various perspectives. In some embodiments, an electronic device modifies display of representations of (e.g., physical) objects in the vicinity of a navigation route while presenting navigation directions. In some embodiments, an electronic device modifies display of portions of a navigation route that are occluded by representations of (e.g., physical) objects in a map. In some embodiments, an electronic device presents representations of (e.g., physical) objects in maps. In some embodiments, an electronic device presents representations of (e.g., physical) objects in maps in response to requests to search for (e.g., physical) objects.
    Type: Application
    Filed: September 25, 2021
    Publication date: December 8, 2022
    Inventors: Ryan W. Apuy, Brian J. Andrich, Jaime Chen, Giovanni S. Luis, Syed Mohsin Hasan, Linghao Li, Leo Emile Jean Pierre Vallet, David Lam, Christian J. West, Sofia Boutahar, Sarah A. BERGQUIST, Ray R. CHEN
  • Patent number: 11166535
    Abstract: A razor blade cleaning device (10), for cleaning the or each blade of a safety razor or cartridge, comprises an open cleaning chamber, suitably dimensioned for receiving a razor head or cartridge, wherein the device is configured such that a fluid is feedable through the cleaning chamber to contact the blades of a razor head or cartridge disposed therein.
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: November 9, 2021
    Inventor: David Lam
  • Publication number: 20210194003
    Abstract: Anhydrous liquid-phase exfoliation of germanium sulfide to provide few-layer germanium sulfide, as can be incorporated into electronic devices such as but not limited to batteries and cells comprising such materials.
    Type: Application
    Filed: October 17, 2018
    Publication date: June 24, 2021
    Inventors: Mark C. HERSAM, David LAM, Kan-Sheng CHEN, Joohoon KANG
  • Patent number: 10940635
    Abstract: Methods and systems are provided for heating a dielectric preform material. An exemplary method includes inserting the preform material into a microwave cavity along a longitudinal axis of the microwave cavity and supplying the microwave cavity with microwave power having a frequency that corresponds to an axial wavelength along the longitudinal axis of the microwave cavity. The axial wavelength is greater than a length of the preform material along the longitudinal axis. The method includes heating the preform material within the microwave cavity by the microwave power and determining temperatures of the preform material at one or more locations on a surface of the preform material. The method further includes adjusting, based on the temperatures of the preform material, the microwave frequency to achieve substantially uniform heating at least on a sidewall of the preform material along the longitudinal axis.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: March 9, 2021
    Assignee: MKS Instruments, Inc.
    Inventors: Xing Chen, David Lam, Kevin W. Wenzel, Ilya Pokidov
  • Publication number: 20180345569
    Abstract: Methods and systems are provided for heating a dielectric preform material. An exemplary method includes inserting the preform material into a microwave cavity along a longitudinal axis of the microwave cavity and supplying the microwave cavity with microwave power having a frequency that corresponds to an axial wavelength along the longitudinal axis of the microwave cavity. The axial wavelength is greater than a length of the preform material along the longitudinal axis. The method includes heating the preform material within the microwave cavity by the microwave power and determining temperatures of the preform material at one or more locations on a surface of the preform material. The method further includes adjusting, based on the temperatures of the preform material, the microwave frequency to achieve substantially uniform heating at least on a sidewall of the preform material along the longitudinal axis.
    Type: Application
    Filed: August 10, 2018
    Publication date: December 6, 2018
    Inventors: Xing Chen, David Lam, Kevin W. Wenzel, Ilya Pokidov
  • Patent number: 10071521
    Abstract: Methods and systems are provided for heating a dielectric preform material. An exemplary method includes inserting the preform material into a microwave cavity along a longitudinal axis of the microwave cavity and supplying the microwave cavity with microwave power having a frequency that corresponds to an axial wavelength along the longitudinal axis of the microwave cavity. The axial wavelength is greater than a length of the preform material along the longitudinal axis. The method includes heating the preform material within the microwave cavity by the microwave power and determining temperatures of the preform material at one or more locations on a surface of the preform material. The method further includes adjusting, based on the temperatures of the preform material, the microwave frequency to achieve substantially uniform heating at least on a sidewall of the preform material along the longitudinal axis.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: September 11, 2018
    Assignee: MKS Instruments, Inc.
    Inventors: Xing Chen, David Lam, Kevin W. Wenzel, Ilya Pokidov
  • Publication number: 20180233333
    Abstract: An apparatus for abatement of gases is provided. The apparatus includes a toroidal plasma chamber having a plurality of inlets and an outlet, and at least one chamber wall. One or more magnetic cores are disposed relative to the toroidal plasma chamber. The plasma chamber confines a toroidal plasma. A second gas inlet is positioned on the toroidal plasma chamber between a first gas inlet and the gas outlet at a distance d from the gas outlet, such that a toroidal plasma channel volume between the first gas inlet and the second gas inlet in the is substantially filled by the inert gas, the distance d based on a desired residence time of the gas to be abated.
    Type: Application
    Filed: April 12, 2018
    Publication date: August 16, 2018
    Inventors: Xing Chen, Ilya Pokidov, Feng Tian, Ken Tran, David Lam, Kevin W. Wenzel
  • Publication number: 20180192757
    Abstract: A razor blade cleaning device (10), for cleaning the or each blade of a safety razor or cartridge, comprises an open cleaning chamber, suitably dimensioned for receiving a razor head or cartridge, wherein the device is configured such that a fluid is feedable through the cleaning chamber to contact the blades of a razor head or cartridge disposed therein.
    Type: Application
    Filed: July 10, 2015
    Publication date: July 12, 2018
    Inventor: David LAM
  • Patent number: 9991098
    Abstract: An apparatus for abatement of gases is provided. The apparatus includes a toroidal plasma chamber having a plurality of inlets and an outlet, and at least one chamber wall. One or more magnetic cores are disposed relative to the toroidal plasma chamber. The plasma chamber confines a toroidal plasma. A second gas inlet is positioned on the toroidal plasma chamber between a first gas inlet and the gas outlet at a distance d from the gas outlet, such that a toroidal plasma channel volume between the first gas inlet and the second gas inlet in the is substantially filled by the inert gas, the distance d based on a desired residence time of the gas to be abated.
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: June 5, 2018
    Assignee: MKS Instruments, Inc.
    Inventors: Xing Chen, Ilya Pokidov, Feng Tian, Ken Tran, David Lam, Kevin W. Wenzel
  • Publication number: 20170213704
    Abstract: An apparatus for abatement of gases is provided. The apparatus includes a toroidal plasma chamber having a plurality of inlets and an outlet, and at least one chamber wall. One or more magnetic cores are disposed relative to the toroidal plasma chamber. The plasma chamber confines a toroidal plasma. A second gas inlet is positioned on the toroidal plasma chamber between a first gas inlet and the gas outlet at a distance d from the gas outlet, such that a toroidal plasma channel volume between the first gas inlet and the second gas inlet in the is substantially filled by the inert gas, the distance d based on a desired residence time of the gas to be abated.
    Type: Application
    Filed: April 10, 2017
    Publication date: July 27, 2017
    Inventors: Xing Chen, Ilya Pokidov, Feng Tian, Ken Tran, David Lam, Kevin W. Wenzel
  • Publication number: 20170173846
    Abstract: Methods and systems are provided for heating a dielectric preform material. An exemplary method includes inserting the preform material into a microwave cavity along a longitudinal axis of the microwave cavity and supplying the microwave cavity with microwave power having a frequency that corresponds to an axial wavelength along the longitudinal axis of the microwave cavity. The axial wavelength is greater than a length of the preform material along the longitudinal axis. The method includes heating the preform material within the microwave cavity by the microwave power and determining temperatures of the preform material at one or more locations on a surface of the preform material. The method further includes adjusting, based on the temperatures of the preform material, the microwave frequency to achieve substantially uniform heating at least on a sidewall of the preform material along the longitudinal axis.
    Type: Application
    Filed: December 22, 2015
    Publication date: June 22, 2017
    Inventors: Xing Chen, David Lam, Kevin W. Wenzel, Ilya Pokidov
  • Patent number: 9630142
    Abstract: An apparatus for abatement of gases is provided. The apparatus includes a toroidal plasma chamber having a plurality of inlets and an outlet, and at least one chamber wall. One or more magnetic cores are disposed relative to the toroidal plasma chamber. The plasma chamber confines a toroidal plasma. A second gas inlet is positioned on the toroidal plasma chamber between a first gas inlet and the gas outlet at a distance d from the gas outlet, such that a toroidal plasma channel volume between the first gas inlet and the second gas inlet in the is substantially filled by the inert gas, the distance d based on a desired residence time of the gas to be abated.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: April 25, 2017
    Assignee: MKS Instruments, Inc.
    Inventors: Xing Chen, Ilya Pokidov, Feng Tian, Ken Tran, David Lam, Kevin W. Wenzel
  • Patent number: D784611
    Type: Grant
    Filed: January 19, 2015
    Date of Patent: April 18, 2017
    Inventors: Ryan Eng, David Lam, Eric Wong
  • Patent number: D814105
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: March 27, 2018
    Assignee: NGEN SMOKE LLC
    Inventors: Ryan Eng, Eric Wong, David Lam
  • Patent number: RE47210
    Abstract: A collapsible crate for transporting goods, the crate having an upstanding wall, at least a portion of which is movable, locating feature and releasable locking feature for releasably securing the movable wall portion relative to the crate, wherein the locating feature has a projection receivable within a recess or aperture to align, in use, the movable wall portion relative to the crate such that the movable wall portion is releasably securable by the locking feature.
    Type: Grant
    Filed: November 4, 2015
    Date of Patent: January 22, 2019
    Assignee: Goodpack IBC (Singapore) Pte. Ltd.
    Inventor: David Lam