Patents by Inventor Irene Lam

Irene 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: 20210266710
    Abstract: A system provides ultra-wideband (UWB) positioning. The system exchanges ranging signals at a first rate between a UWB beacon and a UWB tag. The system then determines movement or location information of the UWB tag; and select, based on the movement or location information, a second rate for exchanging subsequent ranging signals between the UWB beacon and the UWB tag. The system then exchanges the subsequent ranging signals at the second rate between the UWB beacon and the UWB tag.
    Type: Application
    Filed: May 7, 2021
    Publication date: August 26, 2021
    Inventors: Walter Andrew MARTIN, Yucel AYDOGAN, Irene LAM
  • Patent number: 11026067
    Abstract: A system provides ultra-wideband (UWB) positioning. The system exchanges ranging signals at a first rate between a UWB beacon and a UWB tag. The system then determines movement or location information of the UWB tag; and select, based on the movement or location information, a second rate for exchanging subsequent ranging signals between the UWB beacon and the UWB tag. The system then exchanges the subsequent ranging signals at the second rate between the UWB beacon and the UWB tag.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: June 1, 2021
    Assignee: SENSORMATIC ELECTRONICS, LLC
    Inventors: Walter Andrew Martin, Yucel Aydogan, Irene Lam
  • Publication number: 20200228943
    Abstract: A system provides ultra-wideband (UWB) positioning. The system exchanges ranging signals at a first rate between a UWB beacon and a UWB tag. The system then determines movement or location information of the UWB tag; and select, based on the movement or location information, a second rate for exchanging subsequent ranging signals between the UWB beacon and the UWB tag. The system then exchanges the subsequent ranging signals at the second rate between the UWB beacon and the UWB tag.
    Type: Application
    Filed: January 6, 2020
    Publication date: July 16, 2020
    Inventors: Walter Andrew MARTIN, Yucel AYDOGAN, Irene LAM
  • Patent number: 10685542
    Abstract: This document describes a monitoring system for detecting conditions at a physical premises. The monitoring system can receive, by a computing system, from a video sensor system deployed at the physical premises, block-based encoded video data encoded with a block-based encoder in the video sensor system. The monitoring system can parse, by the computing system, the block-based encoded video data to extract from the block-based encoded data macroblock arrays that correspond to areas of a frame of video data. The monitoring system can reduce, by the computing system, the macroblock arrays to one or more data clusters. The monitoring system can apply, by the computing system, a pattern recognition algorithm to the one or more data clusters to detect patterns in the one or more data clusters.
    Type: Grant
    Filed: April 26, 2016
    Date of Patent: June 16, 2020
    Assignee: SENSORMATIC ELECTRONICS, LLC
    Inventors: James Trani, Irene Lam
  • Publication number: 20170309143
    Abstract: This document describes a monitoring system for detecting conditions at a physical premises. The monitoring system can receive, by a computing system, from a video sensor system deployed at the physical premises, block-based encoded video data encoded with a block-based encoder in the video sensor system. The monitoring system can parse, by the computing system, the block-based encoded video data to extract from the block-based encoded data macroblock arrays that correspond to areas of a frame of video data. The monitoring system can reduce, by the computing system, the macroblock arrays to one or more data clusters. The monitoring system can apply, by the computing system, a pattern recognition algorithm to the one or more data clusters to detect patterns in the one or more data clusters.
    Type: Application
    Filed: April 26, 2016
    Publication date: October 26, 2017
    Applicant: Tyco International
    Inventors: James Trani, Irene Lam