Inventor

David W. McKnight

Inventor

Garland, TX, US

Overview

2000–2018

Patent span

Electricity

Primary field (CPC H)

Patents· 15 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Lprimary

H04LTransmission of digital information, e.g. telegraphic communication41%

H04MTelephonic communication27%

H04QSelecting18%

G06FElectric digital data processing5%

H04NPictorial communication, e.g. television5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

PatentTitleYear

9,906,568'Hybrid cloud media architecture for media communications'2018 8,996,619'Apparatus, method, and computer program for controlling a target device using instant messages'2015 8,645,575'Apparatus, method, and computer program for performing text-to-speech conversion of instant messages during a conference call'2014 8,397,276'Protecting a network from unauthorized access'2013 7,940,654'Protecting a network from unauthorized access'2011 7,684,317'Protecting a network from unauthorized access'2010 7,218,338'Apparatus, method, and computer program for providing pass codes related to conference calls'2007 7,068,655'Network address and/or port translation'2006 6,987,765'Changing media sessions'2006 6,963,352'Apparatus, method, and computer program for supporting video conferencing in a communication system'2005 6,760,429'Web based agent backed system that provides streaming multimedia support'2004 6,381,219'Channel integrity in a voice-on-ATM network'2002 6,215,998'Local component-specific console'2001 6,088,328'System and method for restoring failed communication services'2000 6,047,193'System and method for locating a switch component'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2018Based in Garland, TX, US· patent location history

2001–2010Patents assigned to NORTEL NETWORKS LTD (8)· patent assignee history

2011–2013Patents assigned to GENBAND US LLC (2)· patent assignee history

2013–2015Patents assigned to MCKNIGHT DAVID W (3)· patent assignee history

2014–2015Patents assigned to APPLE INC (2)· patent assignee history

2014–2015Patents assigned to MURRAY II F RANDALL (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NORTEL NETWORKS LTD	8	2001–2010
MCKNIGHT DAVID Wself	3	2013–2015
APPLE INC	2	2014–2015
GENBAND US LLC	2	2011–2013
MURRAY II F RANDALL	2	2014–2015

Locations

Location	Patents	Span
Garland, Texas, US	15	2000–2018