Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
LF

Lawrence N. Friedman

EMEmc: 36 patents #53 of 3,345Top 2%
ECEmc Ip Holding Company: 13 patents #346 of 4,608Top 8%
Arlington, MA: #39 of 2,056 inventorsTop 2%
Massachusetts: #1,251 of 88,656 inventorsTop 2%
Overall (All Time): #56,640 of 4,157,543Top 2%
49 Patents All Time

Issued Patents All Time

Showing 26–49 of 49 patents

Patent #TitleCo-InventorsDate
9225700 Proximity-based authentication Yedidya Dotan, Karl G. Kowalski, Piers Bowness 2015-12-29
9202173 Using link analysis in adversarial knowledge-based authentication model Yedidya Dotan, Ayelet Eliezer 2015-12-01
9154556 Managing access to a limited number of computerized sessions Yedidya Dotan, Ayelet Biger, Asaf Shoval 2015-10-06
9119539 Performing an authentication operation during user access to a computerized resource Yedidya Dotan, William M. Duane 2015-09-01
9038134 Managing predictions in data security systems Karl Ackerman, Yedidya Dotan 2015-05-19
9021271 Injecting code decrypted by a hardware decryption module into Java applications Gareth Richards, Alexander Volanis, Yedidya Dotan 2015-04-28
8955069 Event-based biometric authentication using mobile device Yedidya Dotan, Samuel Adams, Philip A. Darringer, Christopher Corde 2015-02-10
8955066 Knowledge based authentication using recent user internet activity Karl Ackerman 2015-02-10
8955076 Controlling access to a protected resource using multiple user devices Sorin Faibish, Yedidya Dotan, John A. Murray 2015-02-10
8949953 Brokering multiple authentications through a single proxy Anton Khitrenovich, Oleg Freylafert, Yedidya Dotan, Karl Ackerman 2015-02-03
8918844 Device presence validation Karl Ackerman, Kenneth D. Ray, Yedidya Dotan 2014-12-23
8902043 Mitigating conformational bias in authentication systems Karl Ackerman, Kenneth D. Ray, Roy Dagan, Alex Vaystikh, Roy Hodgman 2014-12-02
8904496 Authentication based on a current location of a communications device associated with an entity Daniel V. Bailey, Yedidya Dotan, Samuel J. Curry, Riaz Zolfonoon 2014-12-02
8904482 Techniques for securing a one-time passcode with an alteration code Yedidya Dotan, Marco Ciaffi, Igor Shmukler, John Brainard 2014-12-02
8825848 Ordering of event records in an electronic system for forensic analysis Yedidya Dotan, Assaf Natanzon 2014-09-02
8819803 Validating association of client devices with authenticated clients Gareth Richards, Yedidya Dotan 2014-08-26
8752172 Processing email messages based on authenticity analysis Yedidya Dotan 2014-06-10
8701199 Establishing a trusted session from a non-web client using adaptive authentication Yedidya Dotan, James Christopher Wiese 2014-04-15
8694993 Virtualization platform for secured communications between a user device and an application server Yedidya Dotan, Boris Kronrod, Orit Yaron, Assaf Shoval 2014-04-08
8677472 Multi-point collection of behavioral data relating to a virtualized browsing session with a secure server Yedidya Dotan, Yael Villa, Ayelet Levin, Boris Kronrod 2014-03-18
8650405 Authentication using dynamic, client information based PIN Yedidya Dotan, Oleg Freylafert, Robert S. Philpott, Daniel Salvatore Schiappa 2014-02-11
8631486 Adaptive identity classification Riaz Zolfonoon, William M. Duane 2014-01-14
8327422 Authenticating a server device using dynamically generated representations Paul A. Dennis 2012-12-04
7810147 Detecting and preventing replay in authentication systems William M. Duane, Alexander Volanis 2010-10-05