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| United States Patent | 6011741 |
| Link to this page | http://www.wikipatents.com/6011741.html |
| Inventor(s) | Wallace; Robert F. (Sunnyvale, CA), Norman; Robert D. (San Jose, CA), Harari; Eliyahou (Los Gatos, CA) |
| Abstract | A very small computer memory card is densely packed with a large number of
flash EEPROM integrated circuit chips. A computer memory system provides
for the ability to removably connect one or more of such cards with a
common controller circuit that interfaces between the memory cards and a
standard computer system bus. Alternately, each card can be provided with
the necessary controller circuitry and thus is connectable directly to the
computer system bus. An electronic system is described for a memory system
and its controller within a single memory card. In a preferred physical
arrangement, the cards utilize a main circuit board with a plurality of
sub-boards attached thereto on both sides, each sub-board carrying several
integrated circuit chips. |
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Title Information  |
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| Publication Date |
January 4, 2000 |
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| Filing Date |
July 23, 1998 |
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| Parent Case |
CROSS-REFERENCE TO RELATED APPLICATIONS
This is a continuation of application Ser. No. 08/907,111, filed Aug. 6,
1997, now U.S. Pat. No. 5,867,417 which is a continuation of application
Ser. No. 08/527,254, filed Sep. 12, 1995, now U.S. Pat. No. 5,663,901,
which is a continuation of application Ser. No. 07/736,732, filed Jul. 26,
1991, now abandoned, which in turn is a continuation-in-part of
application Ser. No. 07/684,034, filed Apr. 11, 1991, now abandoned.
This is also related to another patent application filed concurrently
herewith, entitled "Device and Method for Controlling Solid-State Memory
System", naming Robert D. Norman, Karl M. J. Lofgren, Jeffrey D. Stai,
Anil Gupta and Sanjay Mehrotra as inventors, Ser. No. 07/736,733, now U.S.
Pat. No. 5,430,859, the disclosure of which is incorporated herein by this
reference. |
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Title Information  |
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References  |
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U.S. References |
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| | Reference | Relevancy | Comments | Reference | Relevancy | Comments | 5867417 Wallace et al.
Feb,1999 |      Your vote accepted [0 after 0 votes] | | 5663901 Wallace et al.
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Foreign References |
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Other References |
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| | Reference | Relevancy | Comments | PC Card Standard: Release 1.0", Personal Computer Memory Card International Association, pp. 1-102, Aug. 8, 1990.
. May,2007 |      Your vote accepted [0 after 0 votes] | | Brochure: "Wafer-Stack Wafer-Scale Storage Subsystem," Anamartic, Inc., 1990.
. May,2007 |      Your vote accepted [0 after 0 votes] | | Auclair, D.L., "Optimal Solid State Disk Architecture For Portable Computers", Silicon Valley PC Design Conference (SVPC), pp. 811-815, Jul. 9-10, 1991.
. May,2007 |      Your vote accepted [0 after 0 votes] | | Miller, "Semidisk Disk Emulator," Interface Age, p. 102, Nov., 1982.
. May,2007 |      Your vote accepted [0 after 0 votes] | | Clewitt, "Bubble Memories as a Floppy Disk Replacement," 1978 MIDCON Technical Papers, vol. 2, pp. 1-7, Dec. 1978.
. May,2007 |      Your vote accepted [0 after 0 votes] | | Hancock, "Architecting a CCD Replacement for the IBM 2305 Fixed Head Disk Drive," Digest of Papers, Eighteenth IEEE Computer Society International Conference, pp. 182-184, 1979.
. May,2007 |      Your vote accepted [0 after 0 votes] | | Bleiker and Melchior, "A Four-State EEPROM Using Floating-Gate Memory Cells", IEEE Journal of Solid-State Circuits, vol. SC22, No. 3, Jun. 1987, New York, NY, USA.
. May,2007 |      Your vote accepted [0 after 0 votes] | | "CL-SH265 Advance Data Sheet," Cirrus Logic, Inc., pp. 1-83, (Dec., 1990).
. May,2007 |      Your vote accepted [0 after 0 votes] | | Cormier, "Special Report--Erasable/Programmable Solid-State Memories," Electrical Design News, vol. 30, No. 25, pp. 144-154 (Nov. 14, 1985).
. May,2007 |      Your vote accepted [0 after 0 votes] | | Lai, R., and The Waite Group, Inc., Writing MS-DOS Device Drivers, "Chapter 7--Introducing Disk Internals," pp. 237-273 (1987) and "Chapter 8--A RAM Disk Driver," pp. 277-319 (1987).. May,2007 |      Your vote accepted [0 after 0 votes] | | | | | | |