Storage device employing a flash memory

Static information storage and retrieval – Floating gate – Particular biasing

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C365S185090, C365S185110, C711S103000, C711S152000, C711S160000, C711S202000, C711S221000

Reexamination Certificate

active

07006386

ABSTRACT:
A semiconductor disk wherein a flash memory into which data is rewritten in block unit is employed as a storage medium, the semiconductor disk including a data memory in which file data are stored, a substitutive memory which substitutes for blocks of errors in the data memory, an error memory in which error information of the data memory are stored, and a memory controller which reads data out of, writes data into and erases data from the data memory, the substitutive memory and the error memory. Since the write errors of the flash memory can be remedied, the service life of the semiconductor disk can be increased.

REFERENCES:
patent: 4530054 (1985-07-01), Hamstra et al.
patent: 4563752 (1986-01-01), Pelgrom et al.
patent: 4899272 (1990-02-01), Fung et al.
patent: 4924375 (1990-05-01), Fung et al.
patent: 5043940 (1991-08-01), Harari
patent: 5053990 (1991-10-01), Kreifels et al.
patent: 5065364 (1991-11-01), Atwood et al.
patent: 5245572 (1993-09-01), Kosonocky et al.
patent: 5263003 (1993-11-01), Cowles et al.
patent: 5267218 (1993-11-01), Elbert
patent: 5268870 (1993-12-01), Harari
patent: 5280447 (1994-01-01), Hazen et al.
patent: 5295255 (1994-03-01), Malecek et al.
patent: 5297148 (1994-03-01), Harari et al.
patent: 5341339 (1994-08-01), Wells
patent: 5341489 (1994-08-01), Heiberger et al.
patent: 5357473 (1994-10-01), Mizuno et al.
patent: 5359569 (1994-10-01), Fujita et al.
patent: 5369616 (1994-11-01), Wells et al.
patent: 5418752 (1995-05-01), Harari et al.
patent: 5524230 (1996-06-01), Sakaue et al.
patent: 5530673 (1996-06-01), Tobita et al.
patent: 5530828 (1996-06-01), Kaki et al.
patent: 5535328 (1996-07-01), Harari et al.
patent: 5572466 (1996-11-01), Sukegawa
patent: 5630093 (1997-05-01), Holzhammer et al.
patent: 5644539 (1997-07-01), Yamagami et al.
patent: 5661800 (1997-08-01), Nakashima et al.
patent: 5663901 (1997-09-01), Wallace et al.
patent: 5671229 (1997-09-01), Harari
patent: 5673383 (1997-09-01), Sukegawa
patent: 5689676 (1997-11-01), Hirose et al.
patent: 5696917 (1997-12-01), Mills et al.
patent: 5696929 (1997-12-01), Hasbun
patent: 5719808 (1998-02-01), Harari
patent: 5724285 (1998-03-01), Shinohara
patent: 5734887 (1998-03-01), Kingberg et al.
patent: 5737764 (1998-04-01), Shigeeda
patent: 5742934 (1998-04-01), Shinohara
patent: 5774396 (1998-06-01), Lee et al.
patent: 5778425 (1998-07-01), Shigeeda
patent: 5802551 (1998-09-01), Komatsu et al.
patent: 5805854 (1998-09-01), Shigeeda
patent: 5812814 (1998-09-01), Sukegawa
patent: 5862083 (1999-01-01), Tobita et al.
patent: 5943692 (1999-08-01), Marberg et al.
patent: 5953513 (1999-09-01), Saiki et al.
patent: 5963983 (1999-10-01), Sakakura et al.
patent: 5973964 (1999-10-01), Tobita et al.
patent: 5983312 (1999-11-01), Komatsu et al.
patent: 6000006 (1999-12-01), Bruce et al.
patent: 6069827 (2000-05-01), Sinclair
patent: 6078520 (2000-06-01), Tobita et al.
patent: 6081447 (2000-06-01), Lofgren et al.
patent: 6125424 (2000-09-01), Komatsu et al.
patent: 6130837 (2000-10-01), Yamagami et al.
patent: 6131139 (2000-10-01), Kikuchi et al.
patent: 6266792 (2001-07-01), Wada et al.
patent: 6275436 (2001-08-01), Tobita et al.
patent: 6341085 (2002-01-01), Yamagami et al.
patent: 6347051 (2002-02-01), Yamagami et al.
patent: 6374324 (2002-04-01), Han
patent: 6421379 (2002-07-01), Tobita et al.
patent: 6430650 (2002-08-01), Miyauchi
patent: 6567334 (2003-05-01), Yanagami et al.
patent: 6788609 (2004-09-01), Yamagami et al.
patent: 2005/0162902 (2005-07-01), Yamagami et al.
patent: 2005/0166088 (2005-07-01), Yamagami et al.
patent: 2005/0169045 (2005-08-01), Yamagami et al.
patent: 2005/0195635 (2005-09-01), Conley et al.
patent: 2840305 (1980-03-01), None
patent: 3200872 (1983-07-01), None
patent: 0392895 (1990-10-01), None
patent: 0492106 (1992-07-01), None
patent: 0522780 (1993-01-01), None
patent: 0569040 (1993-11-01), None
patent: 0615193 (1994-09-01), None
patent: 2251323 (1992-07-01), None
patent: 2251324 (1992-07-01), None
patent: 62-036799 (1987-02-01), None
patent: 1-235075 (1989-09-01), None
patent: 1251372 (1989-10-01), None
patent: 1292455 (1989-11-01), None
patent: 2-189790 (1990-07-01), None
patent: 02-289997 (1990-11-01), None
patent: 2-292798 (1990-12-01), None
patent: 02-292798 (1990-12-01), None
patent: 3-25798 (1991-02-01), None
patent: 3-30034 (1991-02-01), None
patent: 3127116 (1991-05-01), None
patent: 03-252993 (1991-11-01), None
patent: 2-283094 (1991-12-01), None
patent: 04-033029 (1992-02-01), None
patent: 04-057295 (1992-02-01), None
patent: 4-123243 (1992-04-01), None
patent: 4-243096 (1992-08-01), None
patent: 05-027924 (1993-02-01), None
patent: 5-27924 (1993-02-01), None
patent: 5-028039 (1993-02-01), None
patent: 5-204561 (1993-08-01), None
patent: 5-241741 (1993-09-01), None
patent: 05-324000 (1993-12-01), None
patent: 4916149 (1997-06-01), None
patent: 409282111 (1997-10-01), None
patent: 02001243110 (2001-09-01), None
patent: WO92/18928 (1992-10-01), None
patent: WO 93/11491 (1993-06-01), None
Patent Abstracts of Japan, vol. 10, No. 30, Feb. 5, 1986.
Computer Technology Review, “Flash Memory for Top Speeds in Mobile Computing”, vol. 12, No. 7, Jun. 1992, pp. 36-37.
Communications of the Association for Computing Machinery, “Asymmetric Memory Hierarchies”, vol. 16, No. 4, Apr., 1973, pp. 213-222.
Fujio Masuoka , “256K bit EEPROM going as far as substituting with the ultraviolet rays erasing type EPROM—just providing erasing gates with the EPROM”, Nikkei Electronics, 1985, Jul. 29, No. 374, pp. 195-209; Nikkei-McGraw-Hill.
“Contact Resistivity of Re, Pt and Ta films on n-type B-SiC: Preliminary Result” by J. S. Chen, A. Bachli, M.-A. Nicolet, L. Baud, C. Jaussaud and R. Madar, Elsevier Science S. A.., SSDI 0921-5107 (94) 04049-4, Materials Science and Engineering B29 (1995) pp. 185-189.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Storage device employing a flash memory does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Storage device employing a flash memory, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Storage device employing a flash memory will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3663350

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.