Patents by Inventor Kwok Leung Tsui

Kwok Leung Tsui 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: 9040007
    Abstract: In one embodiment, a catalyst for ozone oxidation of pollutant components dispersed in a gas is provided. The ozone oxidation catalyst has a porous body formed from a metal body, a ceramic, or polymeric fibers coated with metal. A catalytic noble metal composition is deposited on the surface of the porous body. The catalytic noble metal composition is formed from particles of a noble metal supported by a mesoporous molecular sieve.
    Type: Grant
    Filed: October 28, 2013
    Date of Patent: May 26, 2015
    Assignee: CITY UNIVERSITY OF HONG KONG
    Inventors: Kwan San Hui, Kwok Leung Tsui, Man On Fu
  • Publication number: 20140065047
    Abstract: In one embodiment, a catalyst for ozone oxidation of pollutant components dispersed in a gas is provided. The ozone oxidation catalyst has a porous body formed from a metal body, a ceramic, or polymeric fibers coated with metal. A catalytic noble metal composition is deposited on the surface of the porous body. The catalytic noble metal composition is formed from particles of a noble metal supported by a mesoporous molecular sieve.
    Type: Application
    Filed: October 28, 2013
    Publication date: March 6, 2014
    Applicant: City University of Hong Kong
    Inventors: Kwan San Hui, Kwok Leung Tsui, Man On Fu
  • Patent number: 8568680
    Abstract: In one embodiment, a catalyst for ozone oxidation of pollutant components dispersed in a gas is provided. The ozone oxidation catalyst has a porous body formed from a metal body, a ceramic, or polymeric fibers coated with metal. A catalytic noble metal composition is deposited on the surface of the porous body. The catalytic noble metal composition is formed from particles of a noble metal supported by a mesoporous molecular sieve.
    Type: Grant
    Filed: October 8, 2010
    Date of Patent: October 29, 2013
    Assignee: City University of Hong Kong
    Inventors: Kwan San Hui, Kwok Leung Tsui, Man On Fu
  • Publication number: 20120284402
    Abstract: A monitoring system is provided that allows owners of monitoring accounts to share web monitoring data collected under the direction of the monitoring account. Account owners are able to interact with the monitoring system to identify recipient accounts for shared web monitoring data and apply permissions at a granular level so that portions of monitored data can be shared with varying permission levels. Grouping can also be employed by an account owner to facilitate efficient sharing of monitoring data to many recipient accounts. The monitoring system also provides analysis utilities that can be used by a recipient account to aggregate shared with owned data and generate related reports as desired.
    Type: Application
    Filed: July 17, 2012
    Publication date: November 8, 2012
    Applicant: Neustar, Inc.
    Inventors: Peter Kirwan, JR., Rares Saftoiu, Lenny Rachitsky, Tim Drees, Brian Kwok-Leung Tsui
  • Patent number: 8224959
    Abstract: A monitoring system is provided that allows owners of monitoring accounts to share web monitoring data collected under the direction of the monitoring account. Account owners are able to interact with the monitoring system to identify recipient accounts for shared web monitoring data and apply permissions at a granular level so that portions of monitored data can be shared with varying permission levels. Grouping can also be employed by an account owner to facilitate efficient sharing of monitoring data to many recipient accounts. The monitoring system also provides analysis utilities that can be used by a recipient account to aggregate shared with owned data and generate related reports as desired.
    Type: Grant
    Filed: April 12, 2011
    Date of Patent: July 17, 2012
    Assignee: Neustar, Inc.
    Inventors: Peter Kirwan, Rares Saftoiu, Lenny Rachitsky, Tim Drees, Brian Kwok-Leung Tsui
  • Publication number: 20120087853
    Abstract: In one embodiment, a catalyst for ozone oxidation of pollutant components dispersed in a gas is provided. The ozone oxidation catalyst has a porous body formed from a metal body, a ceramic, or polymeric fibers coated with metal. A catalytic noble metal composition is deposited on the surface of the porous body. The catalytic noble metal composition is formed from particles of a noble metal supported by a mesoporous molecular sieve.
    Type: Application
    Filed: October 8, 2010
    Publication date: April 12, 2012
    Applicant: CITY UNIVERSITY OF HONG KONG
    Inventors: Kwan San Hui, Kwok Leung Tsui, Man On Fu
  • Publication number: 20110191471
    Abstract: A monitoring system is provided that allows owners of monitoring accounts to share web monitoring data collected under the direction of the monitoring account. Account owners are able to interact with the monitoring system to identify recipient accounts for shared web monitoring data and apply permissions at a granular level so that portions of monitored data can be shared with varying permission levels. Grouping can also be employed by an account owner to facilitate efficient sharing of monitoring data to many recipient accounts. The monitoring system also provides analysis utilities that can be used by a recipient account to aggregate shared with owned data and generate related reports as desired.
    Type: Application
    Filed: April 12, 2011
    Publication date: August 4, 2011
    Applicant: NEUSTAR, INC.
    Inventors: Lenny Rachitsky, Tim Drees, Brian Kwok-Leung Tsui, Peter Kirwan, JR., Rares Saftoiu
  • Patent number: 7925747
    Abstract: A monitoring system is provided that allows owners of monitoring accounts to share web monitoring data collected under the direction of the monitoring account. Account owners are able to interact with the monitoring system to identify recipient accounts for shared web monitoring data and apply permissions at a granular level so that portions of monitored data can be shared with varying permission levels. Grouping can also be employed by an account owner to facilitate efficient sharing of monitoring data to many recipient accounts. The monitoring system also provides analysis utilities that can be used by a recipient account to aggregate shared with owned data and generate related reports as desired.
    Type: Grant
    Filed: October 17, 2008
    Date of Patent: April 12, 2011
    Assignee: NeuStar, Inc.
    Inventors: Peter Kirwan, Rares Saftoiu, Lenny Rachitsky, Tim Drees, Brian Kwok-Leung Tsui
  • Publication number: 20090106390
    Abstract: A monitoring system is provided that allows owners of monitoring accounts to share web monitoring data collected under the direction of the monitoring account. Account owners are able to interact with the monitoring system to identify recipient accounts for shared web monitoring data and apply permissions at a granular level so that portions of monitored data can be shared with varying permission levels. Grouping can also be employed by an account owner to facilitate efficient sharing of monitoring data to many recipient accounts. The monitoring system also provides analysis utilities that can be used by a recipient account to aggregate shared with owned data and generate related reports as desired.
    Type: Application
    Filed: October 17, 2008
    Publication date: April 23, 2009
    Applicant: NEUSTAR, INC.
    Inventors: Peter Kirwan, JR., Rares Saftoiu, Lenny Rachitsky, Tim Drees, Brian Kwok-Leung Tsui