| 11195546 |
Data storage beyond a threshold tape position |
Setsuko Masuda, Atsushi Abe |
2021-12-07 |
| 11189316 |
Adaptive tape calibration criteria by number of stop writes |
Keisuke Tanaka, Ernest S. Gale |
2021-11-30 |
| 11176968 |
Buffered writing of datasets and end longitudinal positions (end LPOSs) on a magnetic recording tape and validating the end LPOSs during reading of a later dataset thereafter |
Setsuko Masuda |
2021-11-16 |
| 11176964 |
Optimized tape unmount operation |
Tohru Hasegawa, Atsushi Abe, Shinsuke Mitsuma, Hiroshi Itagaki, Noriko Yamamoto +1 more |
2021-11-16 |
| 11175843 |
Data storage system with generation rollback control |
Tohru Hasegawa, Hiroshi Itagaki, Noriko Yamamoto, Shinsuke Mitsuma |
2021-11-16 |
| 11163500 |
Caching files in a directory |
Tohru Hasegawa, Hiroshi Itagaki, Noriko Yamamoto, Shinsuke Mitsuma |
2021-11-02 |
| 11152018 |
Optimized tape unmount operation |
Tohru Hasegawa, Shinsuke Mitsuma, Hiroshi Itagaki, Noriko Yamamoto, Sosuke Matsui |
2021-10-19 |
| 11132332 |
Method to write data ahead to snapshot area to avoid copy-on-write |
Sosuke Matsui, Tohru Hasegawa, Noriko Yamamoto, Shinsuke Mitsuma, Hiroshi Itagaki |
2021-09-28 |
| 11100003 |
Tape drive with intelligent selection of wrap / track for temporarily storing flushed data |
Eiji Ogura, Tomoko Taketomi |
2021-08-24 |
| 11056140 |
High resolution tape directory recovery by writing a null data set |
Setsuko Masuda, Hironobu Nagura |
2021-07-06 |
| 11048640 |
Tape drive with intelligent selection of wrap / track for temporarily storing flushed data |
Eiji Ogura, Tomoko Taketomi |
2021-06-29 |
| 11048639 |
Tape drive with intelligent selection of wrap / track for temporarily storing flushed data |
Eiji Ogura, Tomoko Taketomi |
2021-06-29 |
| 11042329 |
Reordering a sequence of files based on compression rates in data transfer |
Noriko Yamamoto, Hiroshi Itagaki, Tohru Hasegawa, Shinsuke Mitsuma |
2021-06-22 |
| 11037598 |
Detecting damaged areas on magnetic tape based on measuring a number of servo errors |
Noriko Yamamoto, Hiroshi Itagaki, Tohru Hasegawa, Sosuke Matsui, Shinsuke Mitsuma |
2021-06-15 |
| 11031041 |
Detecting damaged areas on magnetic tape based on measuring a number of servo errors |
Noriko Yamamoto, Hiroshi Itagaki, Tohru Hasegawa, Sosuke Matsui, Shinsuke Mitsuma |
2021-06-08 |
| 11016675 |
Optimizing timing for data migration from old generation tapes to new generation tapes |
Hiroshi Itagaki, Shinsuke Mitsuma, Tohru Hasegawa, Noriko Yamamoto, Sosuke Matsui |
2021-05-25 |
| 11010104 |
Optimized tape drive unmounting |
Tohru Hasegawa, Hiroshi Itagaki, Shinsuke Mitsuma, Noriko Yamamoto, Sosuke Matsui |
2021-05-18 |
| 10983716 |
Writing data to tape medium |
Shinsuke Mitsuma, Tohru Hasegawa, Noriko Yamamoto, Sosuke Matsui |
2021-04-20 |
| 10902872 |
Managing index writes to a tape medium |
Tohru Hasegawa, Hiroshi Itagaki, Shinsuke Mitsuma, Noriko Yamamoto, Sosuke Matsui |
2021-01-26 |
| 10884649 |
Tape drive data reclamation |
Sosuke Matsui, Tohru Hasegawa, Hiroshi Itakagi, Noriko Yamamoto, Shinsuke Mitsuma |
2021-01-05 |
