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Marko W Pfaff

from Marion, IA
Age ~55

Marko Pfaff Phones & Addresses

  • 3405 Beechwood Ln, Marion, IA 52302 (319) 373-3213
  • Cedar Rapids, IA
  • Aurora, IL
  • 466 Valley Forge Ave, South Elgin, IL 60177
  • Schaumburg, IL
  • Worthington, MN

Professional Records

License Records

Marko Walter Pfaff

Address:
3405 Beechwood Ln, Marion, IA 52302
License #:
A4919082
Category:
Airmen

Publications

Us Patents

Method And Apparatus For Feature Rights Management In A Multilevel Hierarchy

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US Patent:
20050071273, Mar 31, 2005
Filed:
Sep 25, 2003
Appl. No.:
10/605376
Inventors:
William Vroman - Ingleside IL, US
Marko Pfaff - South Elgin IL, US
Christian Rigg - South Elgin IL, US
Ching Kung - Mount Prospect IL, US
Himanshu Shekhar - Palatine IL, US
Assignee:
UTSTARCOM, INC. - Alameda CA
International Classification:
G06F017/60
H04L009/00
H04K001/00
US Classification:
705051000
Abstract:
A multilevel hierarchical feature rights management system () provides an efficient way of allocating feature keys. Sub-agents () are provisioned or activated with application software having features. The sub-agents request permissions from feature rights management agents () to use these features. The feature rights management agents () receive feature keys over a network () from a feature rights server (). The feature rights management agents () then permit sub-agents () to use their provisioned features. In a further aspect of the invention the sub-agents () voluntarily release feature permissions rather than the server () or the agents () forcing the sub-agents () to revoke rights.

Method And Apparatus In A Digital Rights Client And A Digital Rights Source And Associated Digital Rights Key

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US Patent:
20050071274, Mar 31, 2005
Filed:
Sep 27, 2003
Appl. No.:
10/605392
Inventors:
Marko Pfaff - South Elgin IL, US
Christian Rigg - South Elgin IL, US
William Vroman - Ingleside IL, US
Ching Kung - Mount Prospect IL, US
Himanshu Shekhar - Palatine IL, US
Assignee:
UTSTARCOM, INC. - Alameda CA
International Classification:
G06F017/60
H04L009/00
H04K001/00
US Classification:
705051000
Abstract:
Permission information (), including a security parameter index SPI and a digital signature (), form a digital rights key () in a digital rights management system. The security parameter index SPI identifies and algorithm for digital signature calculation () and of the digital rights key (). A digital rights source generates the digital rights key () using the security parameter index SPI for digital rights management of licenses to an application. A digital rights client receives the digital rights key () and interprets it using an algorithm identified by the security parameter index SPI.
Marko W Pfaff from Marion, IA, age ~55 Get Report