This inventor holds 91 USPTO granted patents and 12 published patent applications, primarily in Data Storage Optimization (CPC class G06F11-1068). Top assignees: Western Digital Technologies, Inc., Sandisk Technologies Inc.. Active years: 2017-2026.
Inventors with similar research interests:
Location History:
- San Jose, CA (US) (2021)
- Ramat Gan, IL (2017 - 2024)
Company Filing History:
67 out of 5,424 
24 out of 4,930 
Years Active: 2017-2026
Areas of Expertise:
Title: Ran Zamir: Innovator in Data Storage Technologies
Introduction
Ran Zamir is a prominent inventor based in Ramat Gan, Israel. He holds an impressive portfolio of 91 patents, showcasing his significant contributions to the field of data storage technology. His innovative approaches have led to advancements that enhance data protection and decoding efficiency.
Latest Patents
Among his latest patents is a data storage device featuring joint error correction code engines. This invention describes a joint LDPC and XOR (JLX) error correction scheme that utilizes the parity of the LDPC code to correct errors in XOR stripes of data. This method allows for improved protection against errors. For instance, when the decoding of a codeword fails, an XOR operation is performed on other codewords within the same XOR stripe to generate a copy of the failed codeword. This copy is then used as a soft bit input to an LDPC decoder, which helps recover the failed codeword. Additionally, the scrambling seed used for encoding pages of data can also be utilized for error recovery in a JLX ECC operation.
Another notable patent is the ML assisted dynamic decoding gear selection. This multi-gear ECC decoder includes both a high power decoder and a low power decoder. To significantly reduce the decoding time for high-BER codewords, a controller switches between the slow high power decoding and fast low power decoding during the decoding process. The controller first determines whether to start decoding in slow high power or fast low power based on a predetermined factor. Once the decoding power is established, the process begins, transitioning from one power level decoder to another as needed until decoding is completed.
Career Highlights
Ran Zamir has worked with several notable companies in the technology sector, including Western Digital Technologies, Inc. and SanDisk Technologies Inc. His experience in these organizations has contributed to his expertise in data storage solutions and error correction technologies.
Collaborations
Throughout his career, Zamir has collaborated with talented individuals such as Eran Sharon and Alexander Bazarsky. These partnerships have fostered innovation and the development of cutting-edge technologies in the field.
Conclusion
Ran Zamir's contributions to data storage technology through his numerous patents and collaborations highlight his role as a leading inventor in the industry. His innovative solutions continue to shape the future of data protection and decoding efficiency.