IP Library Granted Patent US 6,449,685
Granted Patent Utility
US 6,449,685 · Confirmation No. 1309

READ/WRITE BUFFERS FOR COMPLETE HIDING OF THE REFRESH OF A SEMICONDUCTOR MEMORY AND METHOD OF OPERATING SAME

Inventor: Wingyu Leung
⬇ PDF
Code Description Pages PDF
2020-06-11 OATH Oath or Declaration filed 262 View
2012-10-25 PA.. Power of Attorney 2 View
2012-10-25 LET. Miscellaneous Incoming Letter 4 View
2012-10-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-03-11 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-10-29 TRNA Transmittal of New Application 2 View
2001-10-29 ADS Application Data Sheet 2 View
2001-10-29 SPEC Specification 84 View
2001-10-29 CLM Claims 4 View
2001-10-29 ABST Abstract 1 View
2001-10-29 DRW Drawings-only black and white line drawings 15 View
2001-10-29 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,449,685
App. No.
10/007,334
Filed
2001-10-29
Granted
2002-09-10
Pub. No.
US20020056022A1
Examiner
LANE, JOHN A
Art Unit
2186
PTA
0 days