loadpatents
name:-0.021976947784424
name:-0.01429009437561
name:-0.0076930522918701
Cheung; Andrew Patent Filings

Cheung; Andrew

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cheung; Andrew.The latest application filed is for "notification for account management".

Company Profile
7.30.22
  • Cheung; Andrew - Kirkland WA
  • Cheung; Andrew - Toronto CA
  • Cheung; Andrew - Sydney AU
  • Cheung; Andrew - Escondido CA
  • Cheung; Andrew - Knoxville TN
  • Cheung; Andrew - Russell Lea AU
  • Cheung; Andrew - Abbottsford AU
  • Cheung; Andrew - Burwood AU
  • Cheung; Andrew - Mississauga CA
  • Cheung, Andrew - New South Wales AU
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Notification For Account Management
App 20220232277 - Kwong; Samson Kim-Sun ;   et al.
2022-07-21
Systems and Methods for Hiding Private Cryptographic Keys in Multimedia Files
App 20220224532 - Bezzateev; Sergey ;   et al.
2022-07-14
Cryptographic System and Method
App 20220200797 - Bezzateev; Sergey ;   et al.
2022-06-23
Cryptographic system and method
Grant 11,271,715 - Bezzateev , et al. March 8, 2
2022-03-08
A Cryptographic System and Method
App 20210344476 - Bezzateev; Sergey ;   et al.
2021-11-04
Cryptographic System and Method
App 20210203502 - Cheung; Andrew
2021-07-01
Cryptographic System and Method
App 20200304306 - Cheung; Andrew
2020-09-24
Humidifier with structure to prevent backflow of liquid through the humidifier inlet
Grant RE48,149 - Virr , et al. A
2020-08-11
Humidifier with structure to prevent backflow of liquid through the humidifier inlet
Grant RE48,118 - Virr , et al.
2020-07-28
Humidifier with structure to prevent backflow of liquid through the humidifier inlet
Grant RE48,095 - Virr , et al.
2020-07-14
Controlling data streams in universal serial bus (USB) systems
Grant 10,678,494 - Gupta , et al.
2020-06-09
Surgical component navigation systems and methods
Grant 10,639,204 - Cheung , et al.
2020-05-05
Systems and methods for using distributed universal serial bus (USB) host drivers
Grant 10,628,172 - Kulkarni , et al.
2020-04-21
Humidifier With Structure To Prevent Backflow Of Liquid Through The Humidifier Inlet
App 20190209802 - VIRR; Alexander ;   et al.
2019-07-11
Systems And Methods For Using Distributed Universal Serial Bus (usb) Host Drivers
App 20180181364 - Gupta; Amit ;   et al.
2018-06-28
Systems And Methods For Using Distributed Universal Serial Bus (usb) Host Drivers
App 20170371681 - Kulkarni; Ameya ;   et al.
2017-12-28
Systems And Methods For Controlling Isochronous Data Streams
App 20170373881 - Yu; Andy ;   et al.
2017-12-28
Humidifier with structure to prevent backflow of liquid through the humidifier inlet
Grant RE46,571 - Virr , et al. October 17, 2
2017-10-17
Humidifier with structure to prevent backflow of liquid through the humidifier inlet
Grant RE46,079 - Virr , et al. July 26, 2
2016-07-26
System, Computer Product, And Method For Implementing A Cloud Service With Private Storage
App 20160080492 - Cheung; Andrew
2016-03-17
Surgical Component Navigation Systems And Methods
App 20160030132 - Cheung; Andrew ;   et al.
2016-02-04
Humidifier with structure to prevent backflow of liquid through the humidifier inlet
Grant RE44,453 - Virr , et al. August 27, 2
2013-08-27
Surgical Component Navigation Systems And Methods
App 20120316486 - Cheung; Andrew ;   et al.
2012-12-13
System, method and computer program for remotely sending digital signal(s) to a computer
Grant 8,234,701 - Cheung , et al. July 31, 2
2012-07-31
Surgical Instrument Navigation Systems and Methods
App 20120046536 - Cheung; Andrew ;   et al.
2012-02-23
System And Method For Remotely Accessing And Controlling A Networked Computer
App 20110055908 - Cheung; Andrew
2011-03-03
Humidifier with structure to prevent backflow of liquid through the humidifier inlet
Grant 7,614,398 - Virr , et al. November 10, 2
2009-11-10
System, method and computer program for remotely sending digital signal(s) to a computer
App 20070101407 - Cheung; Andrew ;   et al.
2007-05-03
Air pressure signal monitoring in apparatus for treating sleep disordered breathing
Grant 7,137,388 - Virr , et al. November 21, 2
2006-11-21
Air pressure signal monitoring in apparatus for treating sleep disordered breathing
App 20060237005 - Virr; Alexander ;   et al.
2006-10-26
Humidifier with structure to prevent backflow of liquid through the humidifier inlet
App 20050247314 - Virr, Alexander ;   et al.
2005-11-10
Humidifier with structure to prevent backflow of liquid through the humidifier inlet
Grant 6,935,337 - Virr , et al. August 30, 2
2005-08-30
System, computer product and method for interfacing with a private communication portal from a wireless device
Grant 6,938,076 - Meyer , et al. August 30, 2
2005-08-30
System computer product and method for providing a private communication portal
Grant 6,928,479 - Meyer , et al. August 9, 2
2005-08-09
Control panel for an air delivery device
Grant D503,796 - Lithgow , et al. April 5, 2
2005-04-05
Portion of patient management module
Grant D503,234 - Cheung , et al. March 22, 2
2005-03-22
Humidifier assembly
Grant D498,527 - Virr , et al. November 16, 2
2004-11-16
Air delivery device
Grant D497,203 - Lithgow , et al. October 12, 2
2004-10-12
Flow generator casing with humidifier
Grant D493,884 - Virr , et al. August 3, 2
2004-08-03
Flow generator casing
Grant D493,520 - Bertinetti , et al. July 27, 2
2004-07-27
Humidifier with structure to prevent backflow of liquid through the humidifier inlet
App 20040060559 - Virr, Alexander ;   et al.
2004-04-01
Air pressure signal monitoring in apparatus for treating sleep disordered breathing
App 20040055597 - Virr, Alexander ;   et al.
2004-03-25
Air delivery device
Grant D487,311 - Lithgow , et al. March 2, 2
2004-03-02
Patient management module
Grant D486,916 - Cheung , et al. February 17, 2
2004-02-17
Air delivery device
Grant D477,868 - Lithgow , et al. July 29, 2
2003-07-29
Air delivery device
Grant D468,011 - Lithgow , et al. December 31, 2
2002-12-31
Air delivery device
Grant D467,335 - Lithgow , et al. December 17, 2
2002-12-17
System, computer product and method for interfacing with a private communication portal from a wireless device
App 20020174195 - Meyer, Steven P. ;   et al.
2002-11-21
Flow generator
Grant D464,724 - Lynch , et al. October 22, 2
2002-10-22
Flow generator
Grant D454,393 - Lynch , et al. March 12, 2
2002-03-12

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