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Inventor

David Shrader

Inventor
Wilton Manors, FL, US

Overview

8→
Patents
1996–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 8 as inventor

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

H04Wprimary
H04WWireless communication networks54%
H04LTransmission of digital information, e.g. telegraphic communication23%
H04MTelephonic communication15%
H04QSelecting8%
PatentTitleYear
10,887,902Wireless device reporting202110,038,796Preemptive credit control20189,723,624'Wireless device reporting'20179,699,038'Node and method for service usage reporting and quota establishment'20179,660,818'Advanced service-aware policy and charging control methods, network nodes, and computer programs'20178,442,005'Seamless handoff across heterogeneous access networks using a handoff controller in a service control point'20137,664,501'Seamless handoff across heterogeneous access networks using a handoff controller in a service control point'20105,521,963'System and method for using integrated services digital networks (ISDN) and the call appearance call handling (CACH) feature of electronic key telephone service (EKTS) technology for mobile systems'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Based in Fort Lauderdale, FL, US· patent location history
2010–2013Patents assigned to ALFIERI JAMES (2)· patent assignee history
2010–2013Patents assigned to DAS SUBIR (2)· patent assignee history
2010–2013Patents assigned to DEMERS STEPHANIE (2)· patent assignee history
2010–2013Patents assigned to DUTTA ASHUTOSH (2)· patent assignee history
2010–2013Based in New York, NY, US· patent location history
2017–2021Patents assigned to ERICSSON TELEFON AB L M (4)· patent assignee history
2017–2021Based in Wilton Manors, FL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ERICSSON TELEFON AB L M42017–2021
ALFIERI JAMES22010–2013
DAS SUBIR22010–2013
DEMERS STEPHANIE22010–2013
DUTTA ASHUTOSH22010–2013
Locations
LocationPatentsSpan
Wilton Manors, Florida, US52017–2021
New York, New York, US22010–2013
Fort Lauderdale, Florida, US11996