U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

License management system for software applications

Patent 5671412 Issued on September 23, 1997. Estimated Expiration Date: Icon_subject July 28, 2015. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

Apparatus for controlling the use of computer software
Patent #: 4791565
Issued on: 12/13/1988
Inventor: Dunham ,   et al.

License mangagement system and license storage key
Patent #: 4924378
Issued on: 05/08/1990
Inventor: Hershey, et al.

System with software usage timer and counter for allowing limited use but preventing continued unauthorized use of protected software
Patent #: 5014234
Issued on: 05/07/1991
Inventor: Edwards, Jr.

License document interchange format for license management system
Patent #: 5438508
Issued on: 08/01/1995
Inventor: Wyman

Method and apparatus for electronic licensing Patent #: 5553143
Issued on: 09/03/1996
Inventor: Ross, et al.

Inventor

Assignee

Application

No. 508829 filed on 07/28/1995

US Classes:

707/104.1Application of database or data structure (e.g., distributed, multimedia, image)

Examiners

Primary: Amsbury, Wayne

Attorney, Agent or Firm

International Class

G06F 017/30

Abstract

An improved software license management system in accordance with the present invention is disclosed. A license server initializes a license database by receiving a package license description that includes component license descriptions for component software products in a package. Licenses for software products are also received, and license records are created in the license database for components and suite packages, where each record includes a number of licenses available to be checked out. A client computer system can request a license for a component product in a package. A license is granted to the client when the client is allowed to receive the license according to a license policy. When a component license is checked out, a linked suite license is also automatically checked out. No other client thus may use a component license linked with the suite license record unless another suite license is checked out. The license management system also provides a number of modifiers to be included in license records, including an overdraft quantity, a fail safe indicator, a minimum license quantity, and a capacity indicator. A finder and a diagnostic process can be implemented at the client computer system to find the license server over a network and provide a tool to diagnose failures in the license management system.

PatentsPlus Images
Enhanced PDF formats
loading...
PatentsPlus: add to cart
PatentsPlus: add to cartSearch-enhanced full patent PDF image
$9.95more info
PatentsPlus: add to cart
PatentsPlus: add to cartIntelligent turbocharged patent PDFs with marked up images
$18.95more info
 
Sign InRegister
Username  
Password   
forgot password?