Register information Patent

DE file number : P 42 02 524.9 (Status: not pending/lapsed, Query started: June 18, 2025)

Please note: This English version is a non-binding translation of the German register excerpt. Only the German version of the register excerpt is legally binding.

Master data
INIDCriterionFieldContent
Type of IP rightSARTPatent
StatusSTNot pending/lapsed
21DE file number DAKZP 42 02 524.9
54Designation/titleTIMehrlagige Rückwand-Busplatine
51IPC main classICM
(ICMV)
G06F 1/04 (2000.01)
51IPC secondary class(es)ICS
(ICSV)
H05K 1/00 (2000.01), H05K 5/00 (2000.01)
22DE application dateDATJan 30, 1992
43Date of first publicationOTAug 5, 1993
Date of publication of grantPETDec 8, 1994
71/73Applicant/ownerINHSchroff GmbH, 75334 Straubenhardt, DE
72InventorINHeidenblut, Holger, W-7530 Pforzheim, DE; Röhrich, Manfred, Dipl.-Ing. (TH), W-7501 Marxzell, DE; Sprengel, Olaf, Dipl.-Ing. (FH), W-7541 Straubenhardt, DE
74RepresentativeVTRPatentanwälte Durm & Durm, 76133 Karlsruhe, DE
10Published DE documentsDEPNOriginal document: DE000004202524A1
Searchable text: DE000004202524A1
Original document: DE000004202524C2
Searchable text: DE000004202524C2
Address for service Patent- und Rechtsanwälte Durm & Durm, 76133 Karlsruhe, DE
Patent division in charge 53
57AbstractABEine mehrlagige Rückwand-Busplatine zur Verdrahtung von Mikroprozessor-Baugruppen weist wenigstens eine Bezugspotential-Ebene und eine Terminierungsspannungs-Ebene auf. Signalspannungs-Anschlüsse 3 und Bezugspotential-Anschlüsse 4 sind in mehrspaltigen Feldern angeordnet. Jedem Signalspannungs-Anschluß 3 ist ein Abschlußwiderstand R1-R4 zugeordnet. Die Entstörkondensatoren C sind jeweils über einen Bezugspotential-Anschluß 4 mit der Bezugspotential-Ebene verbunden. Die Abschlußwiderstände R1-R4 und Entstörkondensatoren C sind in Reihen entlang den Feldern von Anschlußpunkten angeordnet. Die Abschlußwiderstände R1-R4 und Entstörkondensatoren C einer Reihe sind in Terminator-Gruppen TG zu je einem Entstörkondensator C und mindestens zwei Abschlußwiderständen R2, R3; R1, R4 symmetrisch angeordnet. Der Entstörkondensator C und die benachbarten Abschlußwiderstände R1-R4 einer Terminator-Gruppe TG sind über einen gemeinsamen Terminierungsspannungs-Zuführpunkt 6 mit der Terminierungsspannungs-Ebene verbunden, wobei der Terminierungsspannungs-Zuführpunkt 6 unmittelbar an dem in der Mitte angeordneten Entstörkondensator C liegt.$A Die vorgeschlagene Busplatine zeichnet sich durch minimierte Signalverzerrungen bei geringem Bauelemente-Aufwand aus.
56NPL citationsCTNPDE-Z.: Elektronik, Heft 20, 28.9.1990, S. 50-56;
DE-Buch "Integrierte Digitalbausteine", Karl Reiß, Siemens AG, 1970, S. 191-202 und 214-223;
DE-Buch "Handbuch des 19" Aufbausystems", Hesse, Kipke, Lott, Kapitel 7, Parallele Bussysteme für Mikroprozessoren und ihr mechanischer Aufbau, Verlag Markt und Technik, 1986, S. 363;
US-Publikation "Futurebus +", Physical Layer and Profile Specification, Hrsg.: Institut of Electrical and Electronic Engineers, New York, 2. Juli 1991, S. 16-24;
DE-Z "VME bus", Juni 1991, S. 84-86, Aufsatz von Hahn: "Durch Laufzeiten bedingte Verzerrungen minimieren"
43Date of first publicationEVTAug 5, 1993
Number of official communications (office actions) 3
Number of responses 2
Date of the first transfer into DPMAregisterEREGTMay 27, 2011
Date of the (most recent) update in DPMAregisterREGTFeb 9, 2013
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  • Feb 9, 2013
    • Historical data not available for this/these date(s)
  • May 27, 2011
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Pre-registration procedure The application is under preliminary examination Jan 30, 1992  Details anzeigen
2 Examination procedure Request for examination effectively filed Mar 27, 1992  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Apr 22, 1992  Details anzeigen
4 Change of classification Change of IPC main class Aug 11, 1992  Details anzeigen
5 Publications Publication of application (Offenlegungsschrift) Aug 5, 1993 Aug 5, 1993 Details anzeigen
6 Examination procedure Official communication on examination Jul 18, 1994  Details anzeigen
7 Examination procedure Preparation of decision on patent grant Aug 9, 1994  Details anzeigen
8 Examination procedure Decision to grant patent by Examining Section/Patent Division Aug 24, 1994  Details anzeigen
9 Change of classification Change of IPC main class Oct 1, 1994  Details anzeigen
10 Publications Patent specification Dec 8, 1994 Dec 8, 1994 Details anzeigen
11 Examination procedure Grant of patent has become final Mar 8, 1995 Jun 1, 1995 Details anzeigen
12 New applicant/owner details New applicant/owner details Mar 27, 1996 May 30, 1996 Details anzeigen
13 Change of classification Change of IPC main class Oct 9, 1999  Details anzeigen
14 Administrative procedure Application is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee Aug 2, 2005 Nov 17, 2005 Details anzeigen
View procedures Pre-registration procedure (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTThe application is under preliminary examination
Date of legal/procedural statusVSTTJan 30, 1992
View procedures Examination procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTRequest for examination effectively filed
Date of legal/procedural statusVSTTMar 27, 1992
Third party request No
Date of receiptAEGTMar 27, 1992
View procedures Pre-registration procedure (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTPre-registration procedure has been concluded
Date of legal/procedural statusVSTTApr 22, 1992
View procedures Change of classification (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTAug 11, 1992
51IPC main classICM
(ICMV)
G06F 1/04 (1990.01)
51Previous IPC main classICMF
(ICMVF)
H05K 5/00 (1990.01)
View procedures Publications (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTAug 5, 1993
Issue numberHN31
YearPJ1993
Publication dateVTAug 5, 1993
Type of publicationPARTDocuments
PartHTPart 1
10Published DE documentsDEPNOriginal document: DE000004202524A1
Searchable text: DE000004202524A1
View procedures Examination procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTJul 18, 1994
View procedures Examination procedure (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTPreparation of decision on patent grant
Date of legal/procedural statusVSTTAug 9, 1994
View procedures Examination procedure (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTDecision to grant patent by Examining Section/Patent Division
Date of legal/procedural statusVSTTAug 24, 1994
View procedures Change of classification (No.: 9)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTOct 1, 1994
51IPC main classICM
(ICMV)
G06F 1/04 (1995.01)
51Previous IPC main classICMF
(ICMVF)
G06F 1/04 (1990.01)
View procedures Publications (No.: 10)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPatent specification
Date of legal/procedural statusVSTTDec 8, 1994
Issue numberHN49
YearPJ1994
Publication dateVTDec 8, 1994
Type of publicationPARTDocuments
PartHTPart 3
10Published DE documentsDEPNOriginal document: DE000004202524C2
Searchable text: DE000004202524C2
View procedures Examination procedure (No.: 11)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTGrant of patent has become final
Date of legal/procedural statusVSTTMar 8, 1995
Issue numberHN22
YearPJ1995
Publication dateVTJun 1, 1995
Type of publicationPARTBibliographic data
PartHTPart 3
View procedures New applicant/owner details (No.: 12)
INIDCriterionFieldContent Close details
Type of procedureVARTNew applicant/owner details
Legal/procedural statusVSTNew applicant/owner details
Date of legal/procedural statusVSTTMar 27, 1996
Issue numberHN22
YearPJ1996
Publication dateVTMay 30, 1996
Type of publicationPARTBibliographic data
PartHTPart 3
71/73Applicant/ownerINHSchroff GmbH, 75334 Straubenhardt, DE
71/73Previous applicant/ownerINHFSchroff GmbH, 75334 Straubenhardt, DE
View procedures Change of classification (No.: 13)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTOct 9, 1999
51IPC main classICM
(ICMV)
G06F 1/04 (2000.01)
51Previous IPC main classICMF
(ICMVF)
G06F 1/04 (1995.01)
View procedures Administrative procedure (No.: 14)
INIDCriterionFieldContent Close details
Type of procedureVARTAdministrative procedure
Legal/procedural statusVSTApplication is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee
Date of legal/procedural statusVSTTAug 2, 2005
Issue numberHN46
YearPJ2005
Publication dateVTNov 17, 2005
Type of publicationPARTBibliographic data
PartHTPart 3