Clinton Choi

Title: Innovations of Inventor Clinton Choi

Introduction

Clinton Choi is a notable inventor based in Maidenhead, GB. He has made significant contributions to the field of memory technology, holding 2 patents that showcase his innovative approach to addressing challenges in memory access and data management.

Latest Patents

One of Clinton Choi's latest patents is titled "Paged Memory Scheme." This invention describes an apparatus and method for supplying an address and data to an external memory device. The design addresses the limitation where the number of pins available for supplying the address is less than the number of address lines required at the external memory device. A register is utilized to store the high order bits of the address, which is pre-loaded with a default page value. The output of the register is coupled to the address input of the external memory. If the high order bits of the address match the default page value, a control device connects the data lines directly to the external memory device, allowing for a read or write operation. Conversely, if the values differ, a paging cycle is initiated, latching the high order address bits through the register to the address input of the external memory, followed by coupling the data bits to the external memory device. This innovation optimizes access to frequently used portions of the external memory, thereby saving processing time during data reads or writes.

Another significant patent by Clinton Choi is the "Apparatus for Simultaneous Write Access to a Single Bit Memory." This invention enables simultaneous write operations in a shared bit-RAM memory without internal race conditions. Instead of relying on arbitration, a write is generated by logic in each processor only when the data to be written differs from the data currently stored in a specific location. A processor can write data to the bit-RAM only when a write pulse has been generated by that processor. Clocking signals from the processors ensure that read and write operations are not performed simultaneously by two separate processors.

Career Highlights

Clinton Choi is currently employed at Digital Equipment Corporation, where he continues to innovate in the field of memory technology. His work has contributed to advancements in how data is managed and accessed in computing systems.

Collaborations

Clinton has collaborated with notable coworkers, including Robert J Galuszka and Andrew J Walton, who have also contributed to the field of technology and innovation.

Conclusion

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