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Mark John Karol — 46 Patents

ATAT&T: 31 patents #479 of 18,772Top 3%

AVAvaya: 14 patents #96 of 1,730Top 6%

American Telephone And Telegraph: 1 patents #132 of 699Top 20%

TTTelcordia Technologies: 1 patents #200 of 424Top 50%

Fair Haven, NJ: #7 of 131 inventorsTop 6%

New Jersey: #1,082 of 69,400 inventorsTop 2%

Overall (All Time): #62,001 of 4,157,543Top 2%

46 Patents All Time

Mark John Karol has been granted 46 US patents while listed as an inventor at AT&T. The first was granted in 1990 and the most recent in April 2016. Mark John Karol ranks #62,001 of 4,157,543 US inventors in our database (top 1.5%). Patent records list Mark John Karol in Fair Haven, NJ, US.

Patents per Year

Issued Patents All Time

Showing 1–25 of 46 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9306852	Coding and packet distribution for alternative network paths in telecommunications networks	Eric John Diethorn, Bengi Karacali-Akyamac, Anjur Sundaresan Krishnakumar, Parameshwaran Krishnan, Jean Meloche	2016-04-05
8472313	System and method for optical bypass routing and switching	—	2013-06-25
8391154	Probationary admission control in relay networks	Bengi Karacali-Akyamac, Parameshwaran Krishnan, Jean Meloche	2013-03-05
8392711	Staged establishment of secure strings of symbols	—	2013-03-05
8266165	Adaptive parameterized search algorithm	Bengi Karacali-Akyamac, Parameshwaran Krishnan	2012-09-11
8107385	Evaluating quality of service in an IP network with cooperating relays	Bengi Karacali-Akyamac, Anjur Sundaresan Krishnakumar, Parameshwaran Krishnan, Jean Meloche	2012-01-31
7961647	Detecting interfering packet streams in packet networks	Bengi Karacali-Akyamac	2011-06-14
7953023	Adaptive partitioning of traffic without additional probe traffic	Bengi Karacali-Akyamac, Parameshwaran Krishnan, Jean Meloche	2011-05-31
7782787	Rapid fault detection and recovery for internet protocol telephony	Parameshwaran Krishnan, Juan Li	2010-08-24
7720005	Estimating network-layer topology using end-to-end measurements	Bengi Karacali-Akyamac	2010-05-18
7720004	Interfering packet streams in packet networks	Bengi Karacali-Akyamac, Balaji Sathyanarayana Rao	2010-05-18
7715417	Creating a telecommunications channel from multiple channels that have differing signal-quality guarantees	—	2010-05-11
7697460	Evaluating feasible transmission paths in a packet network	Bengi Karacali-Akyamac, P Krishnan, Jean Meloche	2010-04-13
7463652	System and method for notification of internet users about faults detected on an IP network	P. Krishnan, Juan Li	2008-12-09
7188189	System and method to improve the resiliency and performance of enterprise networks by utilizing in-built network redundancy	P. Krishnan, Juan Li	2007-03-06	$37,109,000
6859435	Prevention of deadlocks and livelocks in lossless, backpressured packet networks	David Lee, S. Jamaloddin Golestani	2005-02-22	$11,625,000
6628617	Technique for internetworking traffic on connectionless and connection-oriented networks	Malathi Veeraraghavan	2003-09-30	$17,603,000
6122275	Real-time processing for virtual circuits in packet switching	Sanjoy Paul, Clark Woodworth	2000-09-19	$40,402,000
6064662	System and method for optimizing spectral efficiency using time-frequency-code slicing	Richard D. Gitlin, Zygmunt Haas, Clark Woodworth	2000-05-16
6058422	Wireless internet access system	Ender Ayanoglu, Kai Y. Eng, Pramod Pancha	2000-05-02	$96,316,000
6018528	System and method for optimizing spectral efficiency using time-frequency-code slicing	Richard D. Gitlin, Zygmunt Haas, Clark Woodworth	2000-01-25
6014385	Method and apparatus for transmitting packetized data over a common communications channel	Ender Ayanoglu, Kai Y. Eng	2000-01-11	$85,575,000
5822309	Signaling and control architecture for an ad-hoc ATM LAN	Ender Ayanoglu, Kai Y. Eng, Pramod Pancha, Clark Woodworth, Malathi Veeraraghavan	1998-10-13	$36,334,000
5757783	Method and apparatus for routing ATM cells in an AD-ATM LAN	Kai Y. Eng, Malathi Veeraraghavan	1998-05-26	$23,982,000
5751708	Access method for broadband and narrowband networks	Kai Y. Eng	1998-05-12	$21,440,000