Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
AK

Anastasios L. Kefalas — 31 Patents

ATAT&T: 27 patents #587 of 18,772Top 4%
CICingular Wireless Ii: 3 patents #24 of 226Top 15%
Alpharetta, GA: #59 of 1,936 inventorsTop 4%
Georgia: #723 of 35,610 inventorsTop 3%
Overall (All Time): #115,823 of 4,157,543Top 3%
31 Patents All Time
Anastasios L. Kefalas has been granted 31 US patents while listed as an inventor at AT&T. The first was granted in 2008 and the most recent in October 2020. Anastasios L. Kefalas ranks #115,823 of 4,157,543 US inventors in our database (top 2.8%). Patent records list Anastasios L. Kefalas in Alpharetta, GA, US.

Issued Patents All Time

Showing 1–25 of 31 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10805654 System and method for updating user availability for wireless communication applications Jeffrey Mikan, Justin McNamara, Fulvio Cenciarelli 2020-10-13 $21,539,000
10148986 System and method for updating user availability for wireless communication applications Jeffrey Mikan, Justin McNamara, Fulvio Cenciarelli 2018-12-04 $44,385,000
9621717 Second party control over mobile device usage Jeffrey Mikan, John Lewis, Justin McNamara, Fulvio Cenciarelli 2017-04-11 $34,910,000
9355225 Smart super-distribution of rights-protected digital content Emily Soelberg 2016-05-31 $28,206,000
9113183 System and method for updating user availability for wireless communication applications Jeffrey Mikan, Justin McNamara, Fulvio Cenciarelli 2015-08-18 $27,910,000
9055016 Mass multimedia messaging Justin McNamara 2015-06-09 $25,610,000
8825116 Enhanced call reception and privacy Jeffrey Mikan, Justin McNamara, Fulvio Cenciarelli, John Lewis 2014-09-02 $13,533,000
8811574 Transcoding voice to/from text based on location of a communication device Jeffrey Mikan, Kenneth W. Evans 2014-08-19 $10,940,000
8798618 System and method for IMEI detection and alerting Donald M. Cardina 2014-08-05 $14,266,000
8784275 Fitness applications of a wireless device Jeffrey Mikan, Justin McNamara, Fulvio Cenciarelli, John Lewis 2014-07-22 $15,465,000
8602947 Fitness applications of a wireless device Jeffrey Mikan, Justin McNamara, Fulvio Cenciarelli, John Lewis 2013-12-10 $17,696,000
8494592 Enhanced call reception and privacy Jeffrey Mikan, Justin McNamara, Fulvio Cenciarelli, John Lewis 2013-07-23 $26,534,000
8458262 Filtering spam messages across a communication network Jeffrey Mikan, Justin McNamara, Fulvio Cenciarelli, John Lewis 2013-06-04 $22,322,000
8433042 Transcoding voice to/from text based on location of a communication device Jeffrey Mikan, Kenneth W. Evans 2013-04-30 $31,376,000
8388500 Fitness applications of a wireless device Jeffrey Mikan, Justin McNamara, Fulvio Cenciarelli, John Lewis 2013-03-05 $19,542,000
8374590 Systems and methods for updating user availability for wireless communication applications Jeffrey Mikan, Justin McNamara, Fulvio Cenciarelli 2013-02-12 $28,030,000
8369850 System and method for IMEI detection and alerting Donald M. Cardina 2013-02-05 $20,837,000
8315252 Mass multimedia messaging Justin McNamara 2012-11-20 $24,650,000
8235871 Fitness applications of a wireless device Jeffrey Mikan, Justin McNamara, Fulvio Cenciarelli, John Lewis 2012-08-07 $24,989,000
8126432 System and method for IMEI detection and alerting Donald M. Cardina 2012-02-28 $31,161,000
8090802 Smart super-distribution of rights-protected digital content Emily Soelberg 2012-01-03 $16,389,000
8089339 Wireless device as programmable vehicle key Jeffrey Mikan, Justin McNamara, Fulvio Cenciarelli, John Lewis 2012-01-03
8068825 Second party control over mobile device usage Jeffrey Mikan, John Lewis, Justin McNamara, Fulvio Cenciarelli 2011-11-29
7996048 Enhanced call reception and privacy Jeffrey Mikan, Justin McNamara, Fulvio Cenciarelli, John Lewis 2011-08-09 $9,435,000
7920698 Microphone systems for telephones Jeffrey Mikan, Justin McNamara, Fulvio Cenciarelli, Adrianne Binh Luu 2011-04-05 $26,542,000