LexDanaLexDanabeta
Inventor

David Michael Sprague

Inventor
Raleigh, NC, US

Overview

38→
Patents
2001–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 38 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 communication46%
H04QSelecting24%
H04MTelephonic communication22%
H04WWireless communication networks5%
G06FElectric digital data processing3%
A61BDiagnosis1%
PatentTitleYear
10,546,114Self-authenticating intravascular device and associated devices, systems, and methods202010,102,087Methods, systems, and computer readable media for detecting and managing suspect subscriber bindings20189,647,936'Methods, systems, and computer readable media for routing diameter messages at a diameter signaling router'20179,515,932'Methods, systems, and computer readable media for conducting priority and compliance based message traffic shaping'20169,148,388'Methods, systems, and computer readable media for performing enhanced service routing'20159,088,478'Methods, systems, and computer readable media for inter-message processor status sharing'20158,996,636'Methods, systems, and computer readable media for answer-based routing of diameter request messages'20158,918,469'Methods, systems, and computer readable media for sharing diameter binding data'20148,799,391'Methods, systems, and computer readable media for inter-diameter-message processor routing'20148,750,328'Methods and systems for communicating signaling system 7 (SS7) user part messages among SS7 signaling points (SPs) and internet protocol (IP) nodes using signal transfer points (STPs)'20148,615,237'Methods, systems, and computer readable media for policy and charging rules function (PCRF) node selection'20138,601,073'Methods, systems, and computer readable media for source peer capacity-based diameter load sharing'20138,578,050'Methods, systems, and computer readable media for providing peer routing at a diameter node'20138,527,598'Methods, systems, and computer readable media for answer-based routing of diameter request messages'20138,498,202'Methods, systems, and computer readable media for diameter network management'20138,483,233'Methods, systems, and computer readable media for providing local application routing at a diameter node'20138,478,828'Methods, systems, and computer readable media for inter-diameter-message processor routing'20138,213,410'Methods and systems for communicating SS7 messages over packet-based network using transport adapter layer interface'20128,204,052'Methods, systems, and computer program products for dynamically coordinating collection and distribution of presence information'20128,149,725'Methods, systems, and computer program products for a hierarchical, redundant OAM&P architecture for use in an IP multimedia subsystem (IMS) network'20127,929,419'Methods, systems, and computer program products for inhibiting message traffic to an unavailable terminating SIP server'20117,839,889'Methods and systems for communicating signaling system 7 (SS7) user part messages among SS7 signaling points (SPs) and internet protocol (IP) nodes using signal transfer points (STPs)'20107,616,659'Methods and systems for communicating SS7 messages over packet-based network using transport adapter layer interface'20097,573,905'Methods and systems for communicating SS7 messages over packet-based network using transport adapter layer interface (TALI)'20097,525,997'Methods and systems for communicating SS7 messages over packet-based network using transport adapter layer interface'20097,327,670'Method for reliably recovering signaling system seven (SS7) user part message packets in response to a socket failure'20087,295,579'Methods and systems for communicating signaling information using a normalized signaling protocol'20077,242,695'System for communicating signaling system 7 messages over an internet protocol network'20077,190,702'Method for encapsulating a signaling system seven (SS7) user part message in an internet protocol (IP) packet for transmission over an IP network'20077,155,505'Methods and systems for ticket voucher flow control in response to signaling link failure'20067,136,477'Methods and systems for providing end office support in a signaling network'20067,113,581'Methods and systems for providing dynamic routing key registration'20067,050,456'Methods and systems for communicating signaling system 7 (SS7) user part messages among SS7 signaling points (SPs) and internet protocol (IP) nodes using signal transfer points (STPs)'20067,046,667'Data structure embodied in a computer readable medium for communicating signaling system seven (SS7) user part messages between SS7 nodes'20067,031,340'Method for processing an internet protocol (IP) encapsulated signaling system seven (SS7) user part message utilizing a signal transfer point (STP)'20067,002,988'Methods and systems for communicating SS7 messages over packet-based network using transport adapter layer interface'20066,967,956'Methods and systems for providing message translation, accounting and routing service in a multi-protocol communications network environment'20056,324,183'Systems and methods for communicating messages among signaling system 7 (SS7) signaling points (SPs) and internet protocol (IP) nodes using signal transfer points (STPS)'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2012Patents assigned to TEKELEC US (19)· patent assignee history
2001–2018Based in Raleigh, NC, US· patent location history
2012–2017Patents assigned to TEKELEC INC (15)· patent assignee history
2012–2015Patents assigned to SPRAGUE DAVID MICHAEL (10)· patent assignee history
2013–2015Patents assigned to KANODE MARK EDWARD (7)· patent assignee history
2013–2015Patents assigned to WALLACE DONALD E (7)· patent assignee history
2020Based in San Diego, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TEKELEC US192001–2012
TEKELEC INC152012–2017
SPRAGUE DAVID MICHAELself102012–2015
KANODE MARK EDWARD72013–2015
WALLACE DONALD E72013–2015
Locations
LocationPatentsSpan
Raleigh, NC, US372001–2018
San Diego, California, US12020