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For the Inventor, By the Inventor

Yokohama, Japan

Ryo Haga

USPTO Granted Patents = 20

Average Co-Inventor Count = 1.7

ph-index = 6

Forward Citations = 92(Granted Patents)


Company Filing History:

goldMedal20 out of 52,766 
 
Kabushiki Kaisha Toshiba
 patents

Years Active: 1996-2009

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20 patents (USPTO):Explore Patents
1. 7525871 - Semiconductor integrated circuit (2009-04-28),
2. 7397714 - Setting method of chip initial state (2008-07-08),
3. 7266025 - Semiconductor integrated circuit (2007-09-04),
4. 7099217 - Semiconductor memory with sense amplifier equalizer having transistors with gate oxide films of different thicknesses (2006-08-29),
5. 6990028 - Semiconductor memory with sense amplifier equalizer having transistors with gate oxide films of different thicknesses (2006-01-24),
6. 6956778 - Semiconductor device having a redundant memory cell and method for recovering the same (2005-10-18),
7. 6816419 - Semiconductor device having a redundant memory cell and method for recovering the same (2004-11-09),
8. 6802043 - Semiconductor device having a function block provided in a macro and operating independently of the macro and method for designing the same (2004-10-05),
9. 6459630 - Semiconductor memory device having replacing defective columns with redundant columns (2002-10-01),
10. 6429521 - Semiconductor integrated circuit device and its manufacturing method (2002-08-06),
11. 6307794 - Semiconductor memory device and signal line shifting method (2001-10-23),
12. 6243317 - Semiconductor memory device which activates column lines at high speed (2001-06-05),
13. 6104657 - Semiconductor integrated circuit device for changing DRAM row addresses (2000-08-15),
14. 6104646 - Semiconductor memory device having redundancy circuit with high rescue (2000-08-15),
15. 6066896 - Semiconductor integrated circuit device and its manufacturing method (2000-05-23),

Title: Innovations in Semiconductor Technology: The Work of Ryo Haga

Introduction

Ryo Haga is a prominent inventor based in Yokohama, Japan, known for his significant contributions to the field of semiconductor technology. With a remarkable portfolio of 20 patents, Haga's innovations have played a crucial role in enhancing the reliability and efficiency of integrated circuits.

Latest Patents

Two of Haga's latest patents focus on enhancing the reliability of semiconductor integrated circuits. The first patent addresses the issue of fuse data transmission through a transfer path using shift registers. It acknowledges the challenges posed by low reliability of fuse elements, where errors may occur in the transmitted fuse data. To combat this, Haga has incorporated a decoder in the transfer path to perform error detection and correction, thereby ensuring high reliability for chip operations. The second patent is related to the method of setting the initial state of chips, utilizing similar strategies to further address data integrity issues and enhance performance.

Career Highlights

Ryo Haga is currently associated with Toshiba Corporation, a leading figure in the semiconductor industry. His work at Toshiba emphasizes the groundbreaking advancements in integrated circuitry, establishing him as an innovative force within the company. Throughout his career, Haga has consistently demonstrated a commitment to improving semiconductor reliability through his research and patents.

Collaborations

Haga has collaborated with notable colleagues in his research endeavors, including Tomoaki Yabe and Shinji Miyano. Together, they have worked on various projects aimed at pushing the boundaries of semiconductor technology and ensuring the development of robust integrated circuits.

Conclusion

Ryo Haga's innovative spirit and robust patent portfolio highlight his dedication to advancing semiconductor technology. His work not only reflects individual brilliance but also underlines the importance of collaboration in driving innovation within the industry. As technology continues to evolve, Haga's contributions will undoubtedly leave a lasting impact on the field of integrated circuits.

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