David A. Roberson — 5 Patents at AT&T

David A. Roberson has been granted 5 US patents while listed as an inventor at AT&T. The first was granted in 2005 and the most recent in January 2025. David A. Roberson ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list David A. Roberson in El Paso, TX, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12187888	Development and characterization of f-gelatin electrospun scaffolds for cardiac tissue modeling	Binata Joddar, Naveen Nagiah, Zayra N. Dorado, Ivana Hernandez	2025-01-07
10954369	Methods and polymer compositions for material extrusion 3D printing	Kevin Schnittker, Jose Gilberto Siqueiros	2021-03-23
7254612	Mailbox profile portion copying among voicemail system components of networks	Merle Leland Green, Theodore Edward Kraft, Alton David Patterson, Paul Sand	2007-08-07
7079630	Voicemail system component employment of internet protocol network to store or access one or more voicemail messages on one or more storage devices	Merle Leland Green, Theodore Edward Kraft, Alton David Patterson, Paul Sand	2006-07-18	$5,654,000
6975620	Coupling of splitter with subset of plurality of lines on one-to-one basis	Phillip Thomas Corvino, Ronald A. Nordin, Paul Sand, Cynthia Melanie Stach, Claudis Young	2005-12-13	$10,299,000

David A. Roberson — 5 Patents

Issued Patents All Time

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