Willa Ehrlich — 9 Patents at AT&T

Willa Ehrlich has been granted 9 US patents while listed as an inventor at AT&T. The first was granted in 2010 and the most recent in February 2023. Willa Ehrlich ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Willa Ehrlich in Highland Park, NJ, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11595281	Data latency evaluation	Elissa Backas, Farhan Mir, Jo Frabetti	2023-02-28	$32,028,000
11573964	Reducing database system query transaction delay	Jo Frabetti, Yangyi Lu	2023-02-07	$29,322,000
10412641	Anomaly correlation mechanism for analysis of handovers in a communication network	Zhi Cui, Duc Phan, Marcus Wright, Qinggang Zhou	2019-09-10	$52,175,000
9918258	Anomaly correlation mechanism for analysis of handovers in a communication network	Zhi Cui, Duc Phan, Marcus Wright, Qinggang Zhou	2018-03-13	$47,777,000
9055012	Bot-network detection based on simple mail transfer protocol (SMTP) characteristics of e-mail senders within IP address aggregates	David Hoeflin, Danielle Liu, Chaim Spielman, Stephen Wood	2015-06-09	$25,610,000
8904530	System and method for detecting remotely controlled E-mail spam hosts	Danielle Liu, David Hoeflin, Anestis Karasaridis, Daniel F. Hurley	2014-12-02	$13,983,000
8874763	Methods, devices and computer program products for actionable alerting of malevolent network addresses based on generalized traffic anomaly analysis of IP address aggregates	Ratna Chakka, Eric Fermon, David Hoeflin, Manuel Ortiz, Jr.	2014-10-28	$14,621,000
8438638	Bot-network detection based on simple mail transfer protocol (SMTP) characteristics of e-mail senders within IP address aggregates	David Hoeflin, Danielle Liu, Chaim Spielman, Stephen Wood	2013-05-07	$22,401,000
7738377	Method and apparatus for volumetric thresholding and alarming on internet protocol traffic	Myra Agostino, David R. Gross, Daniel F. Hurley, Jeanette LaRosa, Carl Brian Rexroad	2010-06-15	$17,308,000

Willa Ehrlich — 9 Patents

Issued Patents All Time

Patent Widget