Jonathan Oseas — 7 Patents at IBM

Jonathan Oseas has been granted 7 US patents while listed as an inventor at IBM. The first was granted in 1980 and the most recent in March 1990. Jonathan Oseas ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Jonathan Oseas in Hurley, NY, US.

Patents per Year

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4908861	Data authentication using modification detection codes based on a public one way encryption function	Bruno O. Brachtl, Don Coppersmith, Myrna M. Hyden, Stephen M. Matyas, Carl H. W. Meyer +2 more	1990-03-13	$23,957,000
4757534	Code protection using cryptography	Stephen M. Matyas	1988-07-12	$23,735,000
4755940	Transaction security system	Bruno O. Brachtl, Christopher J. Holloway, Richard E. Lennon, Stephen M. Matyas, Carl H. W. Meyer	1988-07-05	$41,901,000
4747050	Transaction security system using time variant parameter	Bruno O. Brachtl, Christopher J. Holloway, Richard E. Lennon, Stephen M. Matyas, Carl H. W. Meyer	1988-05-24	$27,575,000
4649233	Method for establishing user authenication with composite session keys among cryptographically communicating nodes	Walter E. Bass, Stephen M. Matyas	1987-03-10	$23,342,000
4227253	Cryptographic communication security for multiple domain networks	William F. Ehrsam, Robert C. Elander, Lloyd L. Hollis, Richard E. Lennon, Stephen M. Matyas +2 more	1980-10-07	$21,028,000
4193131	Cryptographic verification of operational keys used in communication networks	Richard E. Lennon, Stephen M. Matyas, Carl H. W. Meyer, Paul N. Prentice, Walter L. Tuchman	1980-03-11	$27,944,000

Jonathan Oseas — 7 Patents

Patents per Year

Issued Patents All Time

Patent Widget