Invention Grant
- Patent Title: Implementing usage limited systems
- Patent Title (中): 实施使用限制系统
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Application No.: US10877504Application Date: 2004-06-25
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Publication No.: US08646107B1Publication Date: 2014-02-04
- Inventor: Joe Luther Hanson
- Applicant: Joe Luther Hanson
- Applicant Address: US CA San Jose
- Assignee: Altera Corporation
- Current Assignee: Altera Corporation
- Current Assignee Address: US CA San Jose
- Agency: Kwan & Olynick LLP
- Main IPC: G06F21/00
- IPC: G06F21/00

Abstract:
Methods and apparatus are provided for implementing a system such as a programmable chip system having hardware and software usage limitations and restrictions. Usage limitation circuitry is integrated onto a device. A usage limitation function is integrated into software, such as an operating system for the device. The usage limitation function can be configured to interact with the usage limitation circuitry. The usage limitation circuitry and the usage limitation function are operable to disable the device and the associated software.
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