Patents By Inventor William D. Mensch, Jr.

The United States Patent and Trademark Office (USPTO) was created through the United States Constitution mandate in Article I, Section 8, Clause 8 for not only encouraging creative and inventive efforts by individuals but also granting exclusive use of the invented or created product when taught through disclosure in a granted patent or trademark.

It is through the USPTO that innovation is fostered.

1. U.S. Patent Number 6,052,792
   Power management and program execution location management system for CMOS microcomputer
2. U.S. Patent Number 5,737,613
   Method of operating microcomputer to minimize power dissipation while accessing slow memory
3. U.S. Patent Number 5,511,209
   Programmable microcomputer oscillator circuitry with synchronized fast and slow clock output signal
4. U.S. Patent Number 5,438,681
   Topography for CMOS microcomputer
5. U.S. Patent Number 5,212,800
   Method and apparatus for sensing trinary logic states in a microcomputer using bus holding circuits
6. U.S. Patent Number 5,123,107
   Topography of CMOS microcomputer integrated circuit chip including core processor and memory, priority, and I/O interface circuitry coupled thereto
7. U.S. Patent Number 5,097,413
   Abort circuitry for microprocessor
8. U.S. Patent Number 4,876,639
   Method and circuitry for causing sixteen bit microprocessor to execute eight bit op codes to produce either internal sixteen bit operation or internal eight bit operation in accordance with an emulation bit
9. U.S. Patent Number 4,800,487
   Topography of integrated circuit including a microprocessor
10. U.S. Patent Number 4,739,475
    Topography for sixteen bit CMOS microprocessor with eight bit emulation and abort capability
11. U.S. Patent Number 4,652,992
    Topography of integrated circuit CMOS microprocessor chip
12. U.S. Patent Number 4,263,650
    Digital data processing system with interface adaptor having programmable monitorable control register therein
13. U.S. Patent Number 4,218,740
    Interface adaptor architecture
14. U.S. Patent Number 4,145,751
    Data direction register for interface adaptor chip
15. U.S. Patent Number 4,099,232
    Interval timer arrangement in a microprocessor system
16. U.S. Patent Number 4,087,855
    Valid memory address enable system for a microprocessor system
17. U.S. Patent Number 4,086,627
    Interrupt system for microprocessor system
18. U.S. Patent Number 4,020,472
    Master slave registers for interface adaptor
19. U.S. Patent Number 3,991,307
    Integrated circuit microprocessor with parallel binary adder having on-the-fly correction to provide decimal results
20. U.S. Patent Number 3,968,478
    Chip topography for MOS interface circuit
21. U.S. Patent Number 3,942,037
    MOS edge sensing circuit
22. U.S. Patent Number 3,906,255
    MOS current limiting output circuit

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