Average Co-Inventor Count = 4.0

ph-index = 3

Forward Citations = 22(Granted Patents)

Location History:

Taichung, TW (2015)
Hsinchu, TW (2016 - 2017)
Pingtung, TW (2016 - 2017)
Jiadong Township, TW (2015 - 2018)
Pingtung County, TW (2016 - 2019)
Zhubei, TW (2021)

Company Filing History:

17 out of 3,595

Macronix International Co., Ltd.

patents

2 out of 1,608

Novatek Microelectronics Corp.

Years Active: 2015-2021

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22 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 11074183 - Apparatus and method of read leveling for storage class memory (2021-07-27),

2. 11016686 - Apparatus and method of bad location management for storage class memory using distributed pointers (2021-05-25),

3. 10445008 - Data management method for memory and memory apparatus (2019-10-15),

4. 10120605 - Data allocating method and electric system using the same (2018-11-06),

5. 10108555 - Memory system and memory management method thereof (2018-10-23),

6. 10007446 - Method, apparatus, and storage medium for writing data into persistent storage device (2018-06-26),

7. 9823961 - Memory controller and operating method thereof (2017-11-21),

8. 9817588 - Memory device and operating method of same (2017-11-14),

9. 9760478 - Read leveling method and memory device using the same (2017-09-12),

10. 9754637 - Erasing method and memory device using the same (2017-09-05),

11. 9740602 - Memory orprating method and memory device using the same (2017-08-22),

12. 9734912 - Reprogramming single bit memory cells without intervening erasure (2017-08-15),

13. 9627072 - Variant operation sequences for multibit memory (2017-04-18),

14. 9558108 - Half block management for flash storage devices (2017-01-31),

15. 9478288 - Method for programming memory device and associated memory device (2016-10-25),

Title: Innovations in Storage Class Memory by Yu-Ming Chang

Introduction

Yu-Ming Chang is a prominent inventor based in Pingtung County, Taiwan, known for his significant contributions to the field of storage class memory. With a total of 22 patents to his name, he has been at the forefront of developing innovative solutions that enhance data storage technologies.

Latest Patents

Yu-Ming Chang's latest patents focus on improving the efficiency and reliability of storage class memory. One of his inventions is an "Apparatus and method of read leveling for storage class memory," which introduces a sophisticated read data control apparatus. This apparatus is strategically positioned between a host and the SCM subsystem, enabling efficient management of read data operations. It features a read data cache, an address cache, and an SCM controller to optimize read requests and improve memory wear management.

Another significant patent is the "Apparatus and method of bad location management for storage class memory using distributed pointers." This invention provides a structured approach to managing bad locations in nonvolatile memory. By partitioning the memory into reserved and non-reserved spaces, Chang's method classifies the health status of data units, facilitates efficient data reads and writes, and maximizes the utilization of mostly-good data units.

Career Highlights

Yu-Ming Chang has worked with notable companies such as Macronix International Co., Ltd. and Novatek Microelectronics Corporation. His expertise in memory technology and innovative design has contributed to the advancement of storage solutions in these organizations.

Collaborations

Throughout his career, Yu-Ming has collaborated with talented professionals in the field. Notable coworkers include Hsiang-Pang Li and Yuan-Hao Chang, both of whom have played significant roles in advancing their projects together. Together, they have driven innovation and tackled complex problems in the realm of storage class memory.

Conclusion

Yu-Ming Chang's contributions to storage class memory through his inventive spirit and technical prowess have paved the way for more efficient and reliable data storage solutions. With his growing number of patents and collaborative efforts, he continues to push the boundaries of innovation in this vital technology sector.

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