Patents by Inventor Andrew Lau

Andrew Lau 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: 20240075584
    Abstract: A retaining ring for a carrier head of a chemical mechanical polishing system includes an annular outer portion having an annular outer surface and a plurality of flanges projecting radially inward from the annular outer portion. Adjacent flanges are separated by a gap and inner ends of the plurality of flanges provide an inner surface to contact a substrate held in the carrier head. The plurality of flanges are canted relative to radial direction.
    Type: Application
    Filed: August 30, 2023
    Publication date: March 7, 2024
    Inventors: Andrew J. Nagengast, Jeonghoon Oh, Steven M. Zuniga, Kuen-Hsiang Chen, Eric Lau
  • Publication number: 20220143025
    Abstract: The present invention relates to methods and compositions for the treatment of autoimmune diseases and of excessive hair shedding or hair loss in a subject or for promoting hair growth in a subject wherein the subject has an autoimmune hair loss disorder, such as alopecia areata. The methods and compositions comprise the administration of a janus kinase inhibitor, such as tofacitinib, wherein the inhibitor is predominantly absorbed through the oral mucosal routes such as the sublingual mucosa.
    Type: Application
    Filed: February 27, 2020
    Publication date: May 12, 2022
    Inventors: Rodney Sinclair, Yuk-Shui Andrew Lau
  • Publication number: 20200282187
    Abstract: An obturator comprising a hollow distal end portion, the distal end portion comprising a distal end and a side hole located proximally of the distal end, the side hole being for receipt of a guidewire and to direct the guidewire laterally from the obturator.
    Type: Application
    Filed: September 28, 2018
    Publication date: September 10, 2020
    Applicant: Two Birds Medical PTE. LTD.
    Inventors: Hsien Tsung Tay, Kiang Hiong Tay, Chin Cheung Andrew Lau, Thien Khanh Nguyen
  • Patent number: 10739031
    Abstract: A system for an automatic temperature control of a space is described. The system includes a temperature maintaining unit, a controller connected to the temperature maintaining unit, and a user device that is communicably connected to the controller. There may also be a temperature sensing unit. The controller is configured to detect a presence of a user device within its vicinity. When the user device is detected, the controller reads the personal thermal comfort parameters from the user device, that may be stored within the user device. The controller further detects the temperature of the space through the temperature sensing unit and controls various functional parameters of the temperature maintaining unit based on the personal thermal comfort parameters of the user.
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: August 11, 2020
    Assignee: Skylett Environmental Engineering Co. Limited
    Inventors: Tak On Andrew Lau, Gin Nam Sze To
  • Publication number: 20200080741
    Abstract: A system for an automatic temperature control of a space is described. The system includes a temperature maintaining unit, a controller connected to the temperature maintaining unit, and a user device that is communicably connected to the controller. There may also be a temperature sensing unit. The controller is configured to detect a presence of a user device within its vicinity. When the user device is detected, the controller reads the personal thermal comfort parameters from the user device, that may be stored within the user device. The controller further detects the temperature of the space through the temperature sensing unit and controls various functional parameters of the temperature maintaining unit based on the personal thermal comfort parameters of the user.
    Type: Application
    Filed: September 6, 2018
    Publication date: March 12, 2020
    Inventors: Tak On Andrew Lau, Gin Nam Sze To
  • Patent number: 7617184
    Abstract: A data-driven, hierarchical information navigation system and method enable search of sets of documents or other materials by certain common attributes that characterize the materials. The invention includes several aspects of a data-driven, hierarchical navigation system that employs this navigation mode. The navigation system of the present invention includes features of an interface, a knowledge base and a taxonomy definition process and a classification process for generating the knowledge base, a graph-based navigable data structure and method for generating the data structure, World Wide Web-based applications of the system, and methods of implementing the system. Users are able to search or browse a particular collection of documents by selecting desired values for the attributes.
    Type: Grant
    Filed: September 21, 2001
    Date of Patent: November 10, 2009
    Assignee: Endeca Technologies, Inc.
    Inventors: Adam Ferrari, David Gourley, Keith Johnson, Frederick Knabe, Andrew Lau, Vinay Mohta, Daniel Tunkelang, John Walter
  • Patent number: 7325201
    Abstract: A data-driven, hierarchical information search and navigation system and method enable search and navigation of sets of materials by certain common attributes that characterize the materials. A rules engine provides for manipulation of the content displayed to the user based on the query entered by the user. The rules engine includes one or more rules with a trigger and an action. The action of a rule is performed only if the trigger is satisfied. A trigger may be specified in terms of expressions of attribute-value pairs and is evaluated against a given query or navigation state. The actions can include various techniques for content manipulation, such as supplementing content, rendering content in a particular way, and sorting content in a particular way. An action may be specified in terms of navigation states. The rules engine may include a script for processing the rules.
    Type: Grant
    Filed: October 16, 2002
    Date of Patent: January 29, 2008
    Assignee: Endeca Technologies, Inc.
    Inventors: Adam J. Ferrari, David J. Gourley, Keith A. Johnson, Frederick C. Knabe, Vinay B. Mohta, Daniel Tunkelang, John S. Walter, Andrew Lau
  • Patent number: 6743556
    Abstract: A method and apparatus for forming a partition layer on a substrate by imaging a thermal or laser transfer medium onto the substrate using a imagewise controlled radiation source. A matrix of partition cells are created on the substrate that can, in a further step, be selectively filled with fluid or ink using an inkjet printing technique. The partition layer, the substrate, and fluids to be deposited are selected so that the fluids wet the substrate but not the partitions, preventing bending between adjacent cells.
    Type: Grant
    Filed: August 9, 2001
    Date of Patent: June 1, 2004
    Assignee: Creo SRL
    Inventors: Eran Elizur, Andrew Lau
  • Publication number: 20030097357
    Abstract: A data-driven, hierarchical information search and navigation system and method enable search and navigation of sets of materials by certain common attributes that characterize the materials. A rules engine provides for manipulation of the content displayed to the user based on the query entered by the user. The rules engine includes one or more rules with a trigger and an action. The action of a rule is performed only if the trigger is satisfied. A trigger may be specified in terms of expressions of attribute-value pairs and is evaluated against a given query or navigation state. The actions can include various techniques for content manipulation, such as supplementing content, rendering content in a particular way, and sorting content in a particular way. An action may be specified in terms of navigation states. The rules engine may include a script for processing the rules.
    Type: Application
    Filed: October 16, 2002
    Publication date: May 22, 2003
    Inventors: Adam J. Ferrari, David J. Gourley, Keith A. Johnson, Frederick C. Knabe, Vinay B. Mohta, Daniel Tunkelang, John S. Walter, Andrew Lau
  • Publication number: 20030031942
    Abstract: A method and apparatus for forming a partition layer on a substrate by imaging a thermal or laser transfer medium onto the substrate using a imagewise controlled radiation source. A matrix of partition cells are created on the substrate that can, in a further step, be selectively filled with fluid or ink using an inkjet printing technique. The partition layer, the substrate, and fluids to be deposited are selected so that the fluids wet the substrate but not the partitions, preventing bending between adjacent cells.
    Type: Application
    Filed: August 9, 2001
    Publication date: February 13, 2003
    Inventors: Eran Elizur, Andrew Lau
  • Publication number: 20020051020
    Abstract: A data-driven, hierarchical information navigation system and method enable search of sets of documents or other materials by certain common attributes that characterize the materials. The invention includes several aspects of a data-driven, hierarchical navigation system that employs this navigation mode. The navigation system of the present invention includes features of an interface, a knowledge base and a taxonomy definition process and a classification process for generating the knowledge base, a graph-based navigable data structure and method for generating the data structure, World Wide Web-based applications of the system, and methods of implementing the system. Users are able to search or browse a particular collection of documents by selecting desired values for the attributes.
    Type: Application
    Filed: September 21, 2001
    Publication date: May 2, 2002
    Inventors: Adam Ferrari, David Gourley, Keith Johnson, Frederick Knabe, Andrew Lau, Vinay Mohta, Daniel Tunkelang, John Walter