Lawrence A Drenan

age ~69

from Sunnyvale, CA

Also known as:
  • Lawrence Alan Drenan
  • Larry A Drenan
Phone and address:
725 Seneca Ter, Sunnyvale, CA 94087
6504004977

Lawrence Drenan Phones & Addresses

  • 725 Seneca Ter, Sunnyvale, CA 94087 • 6504004977
  • San Jose, CA
  • 10888 Sycamore Ct, Cupertino, CA 95014 • 6506947511
  • 11883 Shasta Spring Ct, Cupertino, CA 95014
  • Los Altos, CA
  • Santa Clara, CA
  • Mountain View, CA
  • 725 Seneca Ter, Sunnyvale, CA 94087

Work

  • Position:
    Healthcare Support Occupations

Education

  • Degree:
    Graduate or professional degree

Us Patents

  • Isolated Working Chamber Associated With A Secure Inter-Company Collaboration Environment

    view source
  • US Patent:
    7546360, Jun 9, 2009
  • Filed:
    Oct 28, 2003
  • Appl. No.:
    10/696237
  • Inventors:
    Lawrence A. Drenan - Cupertino CA, US
  • Assignee:
    Cadence Design Systems, Inc. - San Jose CA
  • International Classification:
    G06F 15/173
  • US Classification:
    709223, 709226, 705 6, 707 10, 711170, 711173
  • Abstract:
    A system is described in which multiple companies can securely collaborate on a design or other project, while one company can still protect certain property, such as source code, from the other collaborating companies. The system includes an inter-company collaboration system that includes a set of resources residing on a set of one or more first utility servers maintained by a first company, an access control mechanism for controlling access to the set of resources, a first data storage mechanism, and a secure network connection between the set of utility servers and a second company. The system further includes an isolated system that includes a second set of servers, a second data storage mechanism that includes a first portion that contains data shared with the collaboration system and a second portion that contains data private to the isolated system, and a second access control mechanism to control access to the second set of servers to only individuals associated with one company.
  • Secure Inter-Company Collaboration Environment

    view source
  • US Patent:
    7143136, Nov 28, 2006
  • Filed:
    Jun 6, 2002
  • Appl. No.:
    10/164831
  • Inventors:
    Lawrence A. Drenan - Cupertino CA, US
    Samuel George - Saratoga CA, US
    Ronald Peter Smith - Cupertino CA, US
    Deepak P. Upadhyay - San Jose CA, US
    Juergen Schmidt - Kirchheim/Munich, DE
    Jens Werner - Markt-Schwaben, DE
    Wolf-Ekkehard Matzke - Munich, DE
    Adriaan Ligtenberg - Los Altos Hills CA, US
  • Assignee:
    Cadence Design Systems, Inc. - San Jose CA
  • International Classification:
    G06F 15/16
  • US Classification:
    709204, 709229
  • Abstract:
    An environment is described in which multiple companies can securely collaborate on a design or other project. The environment includes a set of resources residing on a set of one or more utility servers maintained by a first company, an access control mechanism for controlling access to the set of resources, a secure network connection between the set of utility servers and a second company, and a remote controller for remotely viewing, by an authorized individual from the second company, a user interface of an application while an authorized individual from the first company is executing the application on the set of utility servers. The secure network connection includes a secure association mechanism for establishing a secure association between participating parties, a virtual point-to-point network connection for transmitting data between associated parties, and an encryption/decryption mechanism.

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