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For the Inventor, By the Inventor

Houston, TX, United States of America

Jeffrey D Bellay

USPTO Granted Patents = 14

Average Co-Inventor Count = 2.5

ph-index = 11

Forward Citations = 345(Granted Patents)


Company Filing History:

goldMedal14 out of 29,256 
 
Texas Instruments Corporation
 patents

Years Active: 1984-1989

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14 patents (USPTO):Explore Patents
1. 4797808 - Microcomputer with self-test of macrocode (1989-01-10),
2. 4754436 - Sense amplifier for a read only memory cell array (1988-06-28),
3. 4710933 - Parallel/serial scan system for testing logic circuits (1987-12-01),
4. 4710931 - Partitioned scan-testing system (1987-12-01),
5. 4580216 - Microcomputer with internal selection of on-chip or off-chip access (1986-04-01),
6. 4545038 - Precharged discharge sensing for EPROM (1985-10-01),
7. 4527234 - Emulator device including a semiconductor substrate having the emulated (1985-07-02),
8. 4490783 - Microcomputer with self-test of microcode (1984-12-25),
9. 4459660 - Microcomputer with automatic refresh of on-chip dynamic RAM transparent (1984-07-10),
10. 4450521 - Digital processor or microcomputer using peripheral control circuitry to (1984-05-22),
11. 4441154 - Self-emulator microcomputer (1984-04-03),
12. 4435763 - Multiprogrammable input/output circuitry (1984-03-06),
13. 4434465 - Shared microinstruction states in control ROM addressing for a (1984-02-28),
14. 4432052 - Microcomputer device using dispatch addressing of control ROM (1984-02-14),

Title: Jeffrey D Bellay: Innovator in Microcomputer Technology

Introduction

Jeffrey D Bellay, based in Houston, TX, is a notable inventor recognized for his significant contributions to microcomputer technology. With an impressive portfolio of 14 patents, Bellay has consistently pushed the boundaries of innovation in the field of electronics.

Latest Patents

Among his latest patents, one stands out: a microcomputer with self-test of macrocode. This invention involves a microcomputer device that integrates a CPU with an arithmetic/logic unit and data/address registers on a single semiconductor integrated circuit. It features on-chip macrocode and microcode storage. The device fetches macrocode from on-chip ROM, storing it in the instruction register of the CPU. A sequence of microcode words is fetched based on this macrocode word, which undergoes testing to ensure device reliability post-fabrication by validating a check-code generated during the manufacturing process.

Another noteworthy patent is the sense amplifier for a read-only memory cell array. This innovation utilizes a dynamic NOR circuit with high impedance inputs connected to the bitlines of the memory array, optimizing the performance and efficiency of memory operations.

Career Highlights

Jeffrey D Bellay currently works at Texas Instruments Corporation, where he has dedicated his career to advancing technology in microcomputers and memory systems. His expertise and innovative mindset have positioned him as a key player in his field, contributing to various technological advancements that enhance computing capabilities.

Collaborations

Throughout his career, Bellay has collaborated with talented individuals such as Kevin C McDonough and John W Hayn. These partnerships have further expanded the scope of his innovations and have played a crucial role in bringing new technologies to life.

Conclusion

Jeffrey D Bellay is a distinguished inventor whose work in microcomputer technology exemplifies the spirit of innovation. His patents not only illustrate his technical prowess but also contribute to the ongoing evolution of the electronics industry. As technology continues to advance, Bellay’s contributions will undoubtedly leave a lasting impact on the field.

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