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Patent Number: EP 0297777 A2

BIBLIO information Family Information  EP 297777 A2   1989-01-04  EP 297777 A2   Title (TI): Ferroelectric shadow ram Title (OT): Ferroelektrischer, latenter Bild-RAM-Speicher Title (OT): Mémoire RAM ferro-électrique à image latente Inventor: DIMMLER KLAUS;   EATON SHEFFIELD S JR Applicant: RAMTRON CORP (US) Application Number: EP19880305713 1988-06-22 Priority Number(s): US19870069390 1987-07-02 EPC-Classification: G11C11/22; G11C14/00 IPC-Classification: G11C11/00; G11C11/22; G11C14/00   EP 0297777 A2 1989-01-04   AU 1556388 A 1989-02-09   US 4809225 A 1989-02-28   JP 1066899 A 1989-03-13   DE 297777 T1 1989-08-03   AU 588505 B2 1989-09-14   EP 0297777 A3 1990-12-05   EP 0530928 A2 1993-03-10   EP 0530928 A3 1993-05-19   EP 0297777 B1 1993-12-29   DE 3886600 D1 1994-02-10   DE 3886600 T2 1994-07-07   EP 0530928 B1 1997-04-16   DE 3855877 D1 1997-05-22   DE 3855877 T2 1997-10-23   JP 2693967 B2 1997-12-24   Cited Patent Number Citatory Patent Number  DE 2754987 A1 1978-06-15 SR     Title (OT): LEISTUNGSLOSE HALBLEITER-SPEICHERVORRICHTUNG Inventor: UCHIDA YUKIMASA (JP);   SAITO SHOZO (JP) Applicant: TOKYO SHIBAURA ELECTRIC CO Application Number: DE19772754987 1977-12-09 Priority Number(s): JP19760147982 1976-12-09 EPC-Classification: G11C14/00; H03K3/356C IPC-Classification: G11C11/40    EP 0550994 A2 1993-07-14 EXP   Title (TI): Franking machine Title (OT): Frankiermaschine Title (OT): Machine à affranchir Inventor: HERBERT RAYMOND JOHN (GB) Applicant: NEOPOST LTD (GB) Application Number: EP19920311602 1992-12-18 Priority Number(s): GB19910026998 1991-12-19 EPC-Classification: G07B17/00E3 IPC-Classification: G07B17/02    EP 0551756 A1 1993-07-21 SR   Title (TI): Memory cell with ferro-electric capacitors Title (OT): Speicherzelle mit ferro-elektrischen Kondenzators Title (OT): Cellule de mémoire avec des capacités ferro-électriques Inventor: SHAH ASHWIN H (US) Applicant: TEXAS INSTRUMENTS INC (US) Application Number: EP19920311672 1992-12-21 Priority Number(s): US19910810975 1991-12-20 EPC-Classification: G11C11/22 IPC-Classification: G11C11/22; G11C14/00    EP 0671745 A2 1995-09-13 SR   Title (TI): Semiconductor memory device Title (OT): Halbleiterspeicheranordnung Title (OT): Dispositif de mémoire à semi-conducteurs Inventor: HONJO SHIGERU (JP);   YANAGISAWA KAZUMASA (JP);   INOUE KIYOSHI (JP) Applicant: HITACHI LTD (JP) Application Number: EP19950301192 1995-02-23 Priority Number(s): JP19940062108 1994-03-07 EPC-Classification: G11C11/22 IPC-Classification: G11C11/22  Patent Number: EP 0550994 A2 Cited Patent Number Citatory Patent Number  EP 0106320 A2 1984-04-25 SR     Title (TI): Electronic postage meter having a reset circuit Title (OT): Elektronische Frankiermaschine mit Rücksetzschaltkreis Title (OT): Machine à affranchir électronique comprenant un circuit de remise à zéro Inventor: ECKERT ALTON B Applicant: PITNEY BOWES (US) Application Number: EP19830110216 1983-10-13 Priority Number(s): US19820434097 1982-10-13 EPC-Classification: G07B17/00E2 IPC-Classification: G07B17/02  US 4611282 A 1986-09-09 SR     Title (TI): Postage meter using a flag to indicate interuption of accounting register updating due to power failure or microprocessor failure Inventor: MCFIGGANS ROBERT B (US) Applicant: PITNEY BOWES (US) Application Number: US19830514412 1983-07-18 Priority Number(s): US19830514412 1983-07-18 EPC-Classification: G07B17/00E2; G07B17/00E3 IPC-Classification: G07B17/02; G07B17/04  US 4706215 A 1987-11-10 SR     Title (TI): Data protection system for electronic postage meters having multiple non-volatile multiple memories Inventor: KIRSCHNER WALLACE (US);   NAMBUDIRI EASWARAN C N (US);   PATTERSON DOUGLAS H (US) Applicant: PITNEY BOWES (US) Application Number: US19840643111 1984-08-22 Priority Number(s): US19840643111 1984-08-22 EPC-Classification: G07B17/00E3; G11C16/06; G11C16/22V IPC-Classification: G06F7/12  EP 0297777 A2 1989-01-04 EXP     Title (TI): Ferroelectric shadow ram Title (OT): Ferroelektrischer, latenter Bild-RAM-Speicher Title (OT): Mémoire RAM ferro-électrique à image latente Inventor: DIMMLER KLAUS;   EATON SHEFFIELD S JR Applicant: RAMTRON CORP (US) Application Number: EP19880305713 1988-06-22 Priority Number(s): US19870069390 1987-07-02 EPC-Classification: G11C11/22; G11C14/00 IPC-Classification: G11C11/00; G11C11/22; G11C14/00  US 4807141 A 1989-02-21 SR     Title (TI): Postage meter with microprocessor controlled reset inhibiting means Inventor: MULLER ARNO (US) Applicant: PITNEY BOWES (US) Application Number: US19850809593 1985-12-16 Priority Number(s): US19850809593 1985-12-16 EPC-Classification: G06F1/28; G06F1/30 IPC-Classification: G06F13/00  US 4845632 A 1989-07-04 SR     Title (TI): Electonic postage meter system having arrangement for rapid storage of critical postage accounting data in plural nonvolatile memories Inventor: KROLL PAUL C (US);   CHANG SUNG S (US) Applicant: PITNEY BOWES (US) Application Number: US19850788171 1985-10-16 Priority Number(s): US19850788171 1985-10-16 EPC-Classification: G06F11/00F; G06F11/14; G07B17/00E2; G07B17/00E3 IPC-Classification: G06F15/20    EP 0718800 A1 1996-06-26 SR   Title (TI): Franking machine with a spare memory Title (OT): Frankiermaschine mit einem Reservespeicher Title (OT): Machine à affranchir avec une mémoire de réserve Inventor: RIECKHOFF PETER DR (DE) Applicant: FRANCOTYP POSTALIA GMBH (DE) Application Number: EP19940120219 1994-12-20 Priority Number(s): EP19940120219 1994-12-20 EPC-Classification: G07B17/00E2; G07B17/00E3 IPC-Classification: G07B17/02  Patent Number: EP 0551756 A1 Cited Patent Number Citatory Patent Number  US 4091460 A 1978-05-23 SR     Title (TI): Quasi static, virtually nonvolatile random access memory cell Inventor: SCHUERMEYER FRITZ L;   YOUNG CHARLES R Applicant: US AIR FORCE Application Number: US19760729754 1976-10-05 Priority Number(s): US19760729754 1976-10-05 EPC-Classification: G11C11/402; G11C14/00; G11C16/04M; H03K3/356C IPC-Classification: G11C11/24; G11C11/40  DE 2754987 A1 1978-06-15 SR     Title (OT): LEISTUNGSLOSE HALBLEITER-SPEICHERVORRICHTUNG Inventor: UCHIDA YUKIMASA (JP);   SAITO SHOZO (JP) Applicant: TOKYO SHIBAURA ELECTRIC CO Application Number: DE19772754987 1977-12-09 Priority Number(s): JP19760147982 1976-12-09 EPC-Classification: G11C14/00; H03K3/356C IPC-Classification: G11C11/40  EP 0297777 A2 1989-01-04 SR     Title (TI): Ferroelectric shadow ram Title (OT): Ferroelektrischer, latenter Bild-RAM-Speicher Title (OT): Mémoire RAM ferro-électrique à image latente Inventor: DIMMLER KLAUS;   EATON SHEFFIELD S JR Applicant: RAMTRON CORP (US) Application Number: EP19880305713 1988-06-22 Priority Number(s): US19870069390 1987-07-02 EPC-Classification: G11C11/22; G11C14/00 IPC-Classification: G11C11/00; G11C11/22; G11C14/00    EP 0721191 A2 1996-07-10 SR   Title (TI): Ferroelectric memory and method for controlling operation of the same Title (OT): Ferroelektrischer Speicher und Verfahren für seine Betriebswirkung Title (OT): Mémoire ferro-électrique et méthode de commande pour son opération Inventor: KOIKE HIROKI (JP) Applicant: NIPPON ELECTRIC CO (JP) Application Number: EP19960100087 1996-01-04 Priority Number(s): JP19950000064 1995-01-04 EPC-Classification: G11C11/22 IPC-Classification: G11C11/22  Patent Number: EP 0671745 A2 Cited Patent Number Citatory Patent Number  EP 0297777 A2 1989-01-04 SR     Title (TI): Ferroelectric shadow ram Title (OT): Ferroelektrischer, latenter Bild-RAM-Speicher Title (OT): Mémoire RAM ferro-électrique à image latente Inventor: DIMMLER KLAUS;   EATON SHEFFIELD S JR Applicant: RAMTRON CORP (US) Application Number: EP19880305713 1988-06-22 Priority Number(s): US19870069390 1987-07-02 EPC-Classification: G11C11/22; G11C14/00 IPC-Classification: G11C11/00; G11C11/22; G11C14/00  US 5250827 A 1993-10-05 SR     Title (TI): Semiconductor integrated circuit having a DRAM cell unit and a nonvolatile cell unit Inventor: INOUE NAOTO (JP);   TOYAMA MOTOO (JP);   TAKAHASHI HIROSHI (JP);   KINBARA MASAHIKO (JP) Applicant: SEIKO INSTR INC (JP) Application Number: US19910717409 1991-06-18 Priority Number(s): JP19900163673 1990-06-21   JP19900229480 1990-08-29 EPC-Classification: G11C11/22; G11C14/00 IPC-Classification: H01L29/68