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For the Inventor, By the Inventor

Milpitas, CA, United States of America

Frank R Chu

USPTO Granted Patents = 12 

Average Co-Inventor Count = 4.3

ph-index = 5

Forward Citations = 106(Granted Patents)


Company Filing History:

goldMedal4 out of 2,636 
 
Hitachi Global Storage Technologies Netherlands B.v.
 patents
silverMedal4 out of 987 
 
Hgst Netherlands, B.v.
 patents
bronzeMedal4 out of 5,310 
 
Western Digital Technologies, Inc.
 patents

Years Active: 2006-2020

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12 patents (USPTO):
1. 10860477 - Apparatus and method for low power low latency high capacity storage class memory (2020-12-08),
2. 10430329 - Quality of service aware storage class memory/NAND flash hybrid solid state drive (2019-10-01),
3. 10275175 - System and method to provide file system functionality over a PCIe interface (2019-04-30),
4. 9652199 - Doorbell-less protocol for solid state drive interface (2017-05-16),
5. 9563367 - Latency command processing for solid state drive interface protocol (2017-02-07),
6. 9547472 - ACK-less protocol for noticing completion of read requests (2017-01-17),
7. 9513869 - Doorbell-less endpoint-initiated protocol for storage devices (2016-12-06),
8. 8850128 - Implementing data storage and dual port, dual-element storage device (2014-09-30),
9. 8015433 - Disk drive with nonvolatile memory for storage of failure-related data (2011-09-06),
10. 8006047 - Storage device with write barrier sensitive write commands and write barrier insensitive commands (2011-08-23),
11. 7411757 - Disk drive with nonvolatile memory having multiple modes of operation (2008-08-12),
12. 7027241 - Defect management for HDD with variable index architecture (2006-04-11),

Title: Innovations of Frank R Chu

Introduction

Frank R Chu is a notable inventor based in Milpitas, CA (US). He holds a total of 12 patents that showcase his contributions to the field of storage class memory technology. His work has significantly impacted the efficiency and performance of data storage systems.

Latest Patents

Among his latest patents is the "Apparatus and method for low power low latency high capacity storage class memory." This invention provides a method and a storage system for implementing enhanced solid state storage class memory (eSCM). It includes a direct attached dual in line memory (DIMM) card containing Dynamic Random Access Memory (DRAM) and at least one non-volatile memory, such as Phase Change Memory (PCM), Resistive RAM (ReRAM), Spin-Transfer-Torque RAM (STT-RAM), and NAND Flash chips. An eSCM processor is designed to control the selective allocation of data among the DRAM and the non-volatile memory based on the size of the data set.

Another significant patent is the "Quality of service aware storage class memory/NAND flash hybrid solid state drive." This device features a controller that interfaces with a host, a storage class memory, and a flash memory. Both the storage class memory and the flash memory are configured to store data, with the controller separating the data according to latency-critical and non-latency-critical data.

Career Highlights

Frank R Chu has worked with prominent companies in the technology sector, including Hitachi Global Storage Technologies and HGST Netherlands. His experience in these organizations has contributed to his expertise in storage technologies and innovations.

Collaborations

Throughout his career, Frank has collaborated with talented individuals such as Qingbo Wang and Zvonimir Z Bandic. These collaborations have likely enriched his work and led to advancements in the field.

Conclusion

Frank R Chu's contributions to storage class memory technology through his patents and collaborations highlight his role as an influential inventor in the industry. His innovations continue to shape the future of data storage solutions.

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