Current-Sensing Resistor - EP4291906

The patent EP4291906 was granted to Isabellenhtte Heusler on Dec 25, 2024. The application was originally filed on Jan 25, 2022 under application number EP22701622A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4291906

ISABELLENHTTE HEUSLER
Application Number
EP22701622A
Filing Date
Jan 25, 2022
Status
Granted And Under Opposition
Nov 22, 2024
Publication Date
Dec 25, 2024
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status

Get instant alerts for new oppositions and patent status changes

FEP FAHRZEUGELEKTRONIK PIRNASep 25, 2025STAEGER & SPERLING PARTNERSCHAFTSGESELLSCHAFT MBBADMISSIBLE

Patent Citations (34) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONDE102020111634
DESCRIPTIONDE112015004849T
DESCRIPTIONEP0605800
DESCRIPTIONEP3671225
DESCRIPTIONUS2011057764
DESCRIPTIONWO2014161624
INTERNATIONAL-SEARCH-REPORTDE102014011593
INTERNATIONAL-SEARCH-REPORTDE202013011690U
INTERNATIONAL-SEARCH-REPORTUS2017307660
INTERNATIONAL-SEARCH-REPORTUS2020292588
OPPOSITIONCN111190036
OPPOSITIONDE102013205474
OPPOSITIONDE102014011593
OPPOSITIONDE102016008415
OPPOSITIONDE102016014130
OPPOSITIONDE102019203498
OPPOSITIONDE102020111634
OPPOSITIONDE112015004849T
OPPOSITIONDE112016002705T
OPPOSITIONDE202013011690U
OPPOSITIONDE3237556
OPPOSITIONEP2446449
OPPOSITIONEP3472629
OPPOSITIONEP3671225
OPPOSITIONGB2259783
OPPOSITIONJP2012233706
OPPOSITIONJP4723119B
OPPOSITIONUS2011057764
OPPOSITIONUS2017307660
OPPOSITIONUS2018172735
OPPOSITIONUS2020292588
OPPOSITIONUS4516071
OPPOSITIONUS6022750
OPPOSITIONWO2014161624

Non-Patent Literature (NPL) Citations (5) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
OPPOSITION- Anonymous, "Performing van der Pauw Sheet Resistance Measurements Using the Keithley S530 Parametric Tester", Keithley Application Notes, Keithley Instruments, Inc., (20120108), no. 3180, pages 1 - 4, XP093323325
OPPOSITION- Anonymous, "Wheatstonesche Messbrücke", Wikipedia, (20170429), pages 1 - 7, Wikipedia, URL: https://web.archive.org/web/20170816143926/https://de.wikipedia.org/wiki/Wheatstonesche_Messbrücke, XP093323322
OPPOSITION- D29 - Technische Zeichnung Shunt
OPPOSITION- NANVER L. K., GOUDENA E. J. G., SLABBEKOORN J., "KELVIN TEST STRUCTURE FOR MEASURING CONTACT RESISTANCE OF SHALLOW JUNCTIONS.", ICMTS 1996. IEEE INTERNATIONAL CONFERENCE ON MICROELECTRONIC TEST STRUCTURES. TRENTO, IT., MAR. 25 - 28, 1996., NEW YORK, IEEE., US, US , (19960325), doi:10.1109/ICMTS.1996.535654, ISBN 978-0-7803-2784-9, pages 241 - 245, XP000699363
OPPOSITION- Natalie Stavitski ; Johan H. Klootwijk ; Henk W. van Zeijl ; Alexey Y. Kovalgin ; Rob A. M. Wolters, "Cross-Bridge Kelvin Resistor Structures for Reliable Measurement of Low Contact Resistances and Contact Interface Characterization", IEEE TRANSACTIONS ON SEMICONDUCTOR MANUFACTURING., IEEE SERVICE CENTER, PISCATAWAY, NJ., US, US , (20090201), vol. 22, no. 1, doi:10.1109/TSM.2008.2010746, ISSN 0894-6507, pages 146 - 152, XP011243332

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents