Terry L Lyon

Title: Innovations of Terry L Lyon

Introduction

Terry L Lyon is a notable inventor based in Roseville, MN (US). She has made significant contributions to the field of technology, holding a total of 4 patents. Her work primarily focuses on advancements in memory and clock signal technologies.

Latest Patents

One of her latest patents is the "Dual pipe cache memory with out-of-order issue capability." This innovative data cache memory apparatus allows load and store instructions to be issued out-of-order. The design includes a memory and an instruction issue apparatus that manages an instruction stream containing both store and load instructions. The store instructions are executed in two passes, which consist of a store allocate pass followed by a corresponding store commit pass. The cache control is connected to both the instruction issue apparatus and the memory, issuing store and load addresses in response to the instructions. A store history table records the addresses of the memory where data are to be stored, tracking store allocate passes that have not yet completed their corresponding store commit passes. If a load instruction targets an address with an outstanding store allocate pass, the cache control identifies a conflict and reissues the load instruction. Additionally, the design includes provisions for retrieving data from a secondary cache and clearing store instructions upon detecting a branch error.

Another significant patent is the "Clock signal multiplier." This device is selectable to provide either an unmultiplied input clock to the internal clock line or a multiplied clock signal, depending on the state of a test mode input signal. By integrating this circuitry onto a chip, it allows the chip to operate at its normal frequency using lower-frequency test equipment. One version of the multiplier includes a series of connected one-shots, enhancing its functionality.

Career Highlights

Terry has worked with prominent companies such as National Semiconductor Corporation and Control Data Corporation. Her experience in these organizations has contributed to her expertise and innovative capabilities in the field.

Collaborations

Throughout her career, Terry has collaborated with notable individuals, including Dennis L Wendell and Charles Hochstedler. These partnerships have likely fostered a creative environment that has led to her successful inventions.

Conclusion

Terry L Lyon's contributions to technology through her patents demonstrate her innovative spirit and expertise in memory and clock signal technologies. Her work continues to influence the field and inspire future advancements.