Patents by Inventor Rene Chan

Rene Chan 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: 20220365939
    Abstract: Methods and systems for client side search ranking improvements are disclosed. In one example, a search query is received from a user on a client device. The local search results are filtered based on the received search query and one or more local ranking rules. Features for each filtered local search result are computed. The computed features of each filtered local search result are input to one or more machine learning (ML) models. Each ML model can generate a score for each filtered local search result. The filtered local search results are ranked based on the generated score within a category. In one example, local search results and remote server search results are obtained. The local search results and remote server search results are ranked using at least one machine learning (ML) ranking model. The ranked local search results and remote server search results are displayed on the client device by category.
    Type: Application
    Filed: March 31, 2022
    Publication date: November 17, 2022
    Inventors: John M. Hornkvist, Anubhav Malhotra, Rene Chan, Stanley Hung
  • Patent number: 11294911
    Abstract: Methods and systems for client side search ranking improvements are disclosed. In one example, a search query is received from a user on a client device. The local search results are filtered based on the received search query and one or more local ranking rules. Features for each filtered local search result are computed. The computed features of each filtered local search result are input to one or more machine learning (ML) models. Each ML model can generate a score for each filtered local search result. The filtered local search results are ranked based on the generated score within a category. In one example, local search results and remote server search results are obtained. The local search results and remote server search results are ranked using at least one machine learning (ML) ranking model. The ranked local search results and remote server search results are displayed on the client device by category.
    Type: Grant
    Filed: January 2, 2018
    Date of Patent: April 5, 2022
    Assignee: Apple Inc.
    Inventors: John M. Hornkvist, Anubhav Malhotra, Rene Chan, Stanley Hung
  • Publication number: 20190102397
    Abstract: Methods and systems for client side search ranking improvements are disclosed. In one example, a search query is received from a user on a client device. The local search results are filtered based on the received search query and one or more local ranking rules. Features for each filtered local search result are computed. The computed features of each filtered local search result are input to one or more machine learning (ML) models. Each ML model can generate a score for each filtered local search result. The filtered local search results are ranked based on the generated score within a category. In one example, local search results and remote server search results are obtained. The local search results and remote server search results are ranked using at least one machine learning (ML) ranking model. The ranked local search results and remote server search results are displayed on the client device by category.
    Type: Application
    Filed: January 2, 2018
    Publication date: April 4, 2019
    Inventors: John M. Hornkvist, Anubhav Malhotra, Rene Chan, Stanley Hung
  • Patent number: 6971197
    Abstract: A mounting structure including at least one display board including a first mounting interface and a second mounting interface, a first pivotal interface including a first projection forming a retaining slot adapted to engage the first mounting interface of the display board wherein the first projection is a hook and the second pivotal interface adapted to engage the second mounting interface of the display board so that the display board is adapted to be removably pivotally coupled to the mounting structure at both the first pivotal interface and the second pivotal interface.
    Type: Grant
    Filed: September 25, 2000
    Date of Patent: December 6, 2005
    Assignee: Steelcase Development Corporation
    Inventors: Charles Anthony Seiber, Robert Peter Arko, Otto Daniel DeRuntz, William Charles Stewart, Steven Ryutaro Takayama, Frank Friedman, Kristine Rene Chan-Lizardo
  • Patent number: 6785127
    Abstract: Embodiments of the present invention are directed to an attachment apparatus for conveniently, securely, and releasably attaching a handheld device such as a handheld computer to a keyboard or other accessories. In some embodiments, the attachment apparatus is configured to be flexible or adjustable to accommodate differently sized handheld devices. In addition, an automatic switch on feature is implemented in some embodiments which allows the handheld device to be automatically switched on or off by manipulating the position of the attachment apparatus. In accordance with an aspect of the present invention, an apparatus for attaching a handheld device to a second device comprises an attachment device having a connector configured to be electrically connected to the handheld device. An adjustable mechanism is configured to adjustably connect the handheld device to the second device to move the handheld device relative to the second device between a first position and a second position.
    Type: Grant
    Filed: September 27, 2002
    Date of Patent: August 31, 2004
    Assignee: Logitech Europe S.A.
    Inventors: Patrick Monney, Denis Pavillard, Jean-Marc Flueckiger, Samer Abdo, Andrew Switky, James Yurchenco, Kristine Rene Chan-Lizardo, Joe Watson, Chase Thompson, Anthony Peter Patron, Joseph W. Yang
  • Patent number: 6272779
    Abstract: A mounting structure for at least one display board is disclosed. The Display board includes a first mounting interface and a second mounting interface. The mounting structure includes a first pivotal interface including a barb adapted to engage the first mounting interface of the display board. The mounting structure also includes a second pivotal interface including a protruding member adapted to engage the second mounting interface of the display board. The display board may be removably pivotally mounted within the mounting structure at the first pivotal interface and the second pivotal interface. A mounting structure for display of at least one display board is also disclosed. The mounting structure includes a frame. The mounting structure also includes a platform for the display board coupled to the frame. The mounting structure also includes a compliant retaining system for the display board coupled to the frame.
    Type: Grant
    Filed: October 30, 1998
    Date of Patent: August 14, 2001
    Assignee: Steelcase Development Inc.
    Inventors: Charles Anthony Seiber, Robert Peter Arko, Otto Daniel DeRuntz, William Charles Stewart, Steven Ryutaro Takayama, Frank Friedman, Kristine Rene Chan-Lizardo