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Michael Castleberry — 3 Patents

Alcatel Lucent: 2 patents #1,547 of 4,169Top 40%
ATAT&T: 1 patents #10,636 of 18,772Top 60%
Wheaton, IL: #310 of 884 inventorsTop 40%
Illinois: #26,899 of 84,256 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Michael Castleberry has been granted 3 US patents while listed as an inventor at Alcatel Lucent. The first was granted in 2008 and the most recent in August 2013. Michael Castleberry ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Michael Castleberry in Wheaton, IL, US.

Patents per Year

Patents granted per year, 2008 to 2013Bar chart with a peak of 1 patents in 2008.peak 12008: 1 patents20082012: 1 patents20122013: 1 patents2013

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8509224 Cellular signal forwarding utilizing a packet-switched network — 2013-08-13 $1,643,000
8165608 Apparatus and method for reducing LTE-to-1XRTT border cell cross-paging in circuit switched fall back call delivery Jin Wang 2012-04-24 $852,000
7436835 Forced bearer routing for packet-mode interception Daniel W. Eustace 2008-10-14

Frequent Collaborators

Jin Wang1 shared
Daniel W. Eustace1 shared

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Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3