Ann E Harwood

Title: Innovations by Ann E. Harwood

Introduction

Ann E. Harwood is a notable inventor based in Austin, Texas. She has made significant contributions to the field of data processing systems. With a total of three patents to her name, her work has had a considerable impact on technology.

Latest Patents

One of her latest patents is a method and apparatus in a data processing system for selectively inserting bus cycle idle time. This invention allows a data processing system to selectively insert a predetermined number of idle clocks at the end of a bus cycle. In one embodiment, there is a base register and an option register corresponding to each chip select terminal. Each option register includes a user programmable idle control bit. This control bit determines whether or not idle clocks will be inserted after a bus cycle when a chip select is used to select a peripheral device.

Another significant patent is for a method and apparatus for performing multiplexed and non-multiplexed bus cycles in a data processing system. This invention enables a data processing system to switch between multiplexed and non-multiplexed bus cycles without requiring a reset. A single user programmable control bit is used to select the type of external bus cycle. More complex embodiments may involve multiple user programmable register fields associated with chip select signals.

Career Highlights

Ann E. Harwood has worked at Motorola Corporation, where she has been able to apply her innovative ideas in data processing technology. Her work has contributed to advancements in how data processing systems operate.

Collaborations

Some of her notable coworkers include Oded Yishay and Joseph Jelemensky. Their collaboration has likely fostered an environment of innovation and creativity within their projects.

Conclusion

Ann E. Harwood's contributions to data processing systems through her patents demonstrate her expertise and innovative spirit. Her work continues to influence the technology landscape.