EP2943979A4 - Semiconductor device having features to prevent reverse engineering - Google Patents

Semiconductor device having features to prevent reverse engineering Download PDF

Info

Publication number
EP2943979A4
EP2943979A4 EP14737723.8A EP14737723A EP2943979A4 EP 2943979 A4 EP2943979 A4 EP 2943979A4 EP 14737723 A EP14737723 A EP 14737723A EP 2943979 A4 EP2943979 A4 EP 2943979A4
Authority
EP
European Patent Office
Prior art keywords
features
semiconductor device
reverse engineering
prevent reverse
engineering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP14737723.8A
Other languages
German (de)
French (fr)
Other versions
EP2943979A1 (en
Inventor
William Eli Thacker
Robert Francis TENCZAR
Michael Clinton HOKE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Verisiti Inc
Original Assignee
Verisiti Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US13/739,401 external-priority patent/US20130320491A1/en
Application filed by Verisiti Inc filed Critical Verisiti Inc
Publication of EP2943979A1 publication Critical patent/EP2943979A1/en
Publication of EP2943979A4 publication Critical patent/EP2943979A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/57Protection from inspection, reverse engineering or tampering
    • H01L23/573Protection from inspection, reverse engineering or tampering using passive means
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
    • H01L27/0203Particular design considerations for integrated circuits
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001Technical content checked by a classifier
    • H01L2924/0002Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
EP14737723.8A 2013-01-11 2014-01-03 Semiconductor device having features to prevent reverse engineering Withdrawn EP2943979A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/739,401 US20130320491A1 (en) 2011-06-07 2013-01-11 Semiconductor Device Having Features to Prevent Reverse Engineering
PCT/US2014/010185 WO2014109961A1 (en) 2013-01-11 2014-01-03 Semiconductor device having features to prevent reverse engineering

Publications (2)

Publication Number Publication Date
EP2943979A1 EP2943979A1 (en) 2015-11-18
EP2943979A4 true EP2943979A4 (en) 2017-05-17

Family

ID=51167305

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14737723.8A Withdrawn EP2943979A4 (en) 2013-01-11 2014-01-03 Semiconductor device having features to prevent reverse engineering

Country Status (7)

Country Link
EP (1) EP2943979A4 (en)
CN (1) CN104969345B (en)
AP (1) AP2015008585A0 (en)
CA (1) CA2897082A1 (en)
EA (1) EA201591224A1 (en)
MX (1) MX348002B (en)
WO (1) WO2014109961A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100001403A1 (en) * 2008-07-03 2010-01-07 Nec Electronics Corporation Method for designing semiconductor integrated circuit which includes metallic wiring connected to gate electrode and satisfies antenna criterion

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4766516A (en) * 1987-09-24 1988-08-23 Hughes Aircraft Company Method and apparatus for securing integrated circuits from unauthorized copying and use
US4933898A (en) * 1989-01-12 1990-06-12 General Instrument Corporation Secure integrated circuit chip with conductive shield
US5783846A (en) * 1995-09-22 1998-07-21 Hughes Electronics Corporation Digital circuit with transistor geometry and channel stops providing camouflage against reverse engineering
US20020096744A1 (en) * 2001-01-24 2002-07-25 Hrl Laboratories, Llc Integrated circuits protected against reverse engineering and method for fabricating the same using etched passivation openings in integrated circuits
US7135734B2 (en) * 2001-08-30 2006-11-14 Micron Technology, Inc. Graded composition metal oxide tunnel barrier interpoly insulators
US20120313664A1 (en) * 2011-06-07 2012-12-13 Static Control Components, Inc. Semiconductor Device Having Features to Prevent Reverse Engineering

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100001403A1 (en) * 2008-07-03 2010-01-07 Nec Electronics Corporation Method for designing semiconductor integrated circuit which includes metallic wiring connected to gate electrode and satisfies antenna criterion

Also Published As

Publication number Publication date
EA201591224A1 (en) 2016-02-29
CN104969345B (en) 2018-12-07
EP2943979A1 (en) 2015-11-18
MX2015008948A (en) 2015-09-28
MX348002B (en) 2017-01-05
AP2015008585A0 (en) 2015-07-31
CN104969345A (en) 2015-10-07
CA2897082A1 (en) 2014-07-17
WO2014109961A1 (en) 2014-07-17

Similar Documents

Publication Publication Date Title
EP2942816A4 (en) Semiconductor device
EP3010042A4 (en) Semiconductor device
EP2966683A4 (en) Semiconductor device
EP2980856A4 (en) Semiconductor device
EP3076431A4 (en) Semiconductor device
HK1206868A1 (en) Semiconductor device
EP2955836A4 (en) Semiconductor device
EP2975641A4 (en) Semiconductor device
EP3011599A4 (en) Photovoltaic devices
AP2015008587A0 (en) Semiconductor device having features to prevent reverse engineering
HK1205590A1 (en) Semiconductor device
EP2874188A4 (en) Semiconductor device
GB201510735D0 (en) Semiconductor device
EP3076425A4 (en) Semiconductor device
HK1201376A1 (en) Semiconductor device
EP3076435A4 (en) Semiconductor device
EP3021485A4 (en) Semiconductor device
EP3018712A4 (en) Semiconductor device
AP2015008586A0 (en) Semiconductor device having features to prevent reverse engineering
HK1205356A1 (en) Semiconductor device
HK1201989A1 (en) Semiconductor device
HK1207474A1 (en) Semiconductor device
HK1202705A1 (en) Semiconductor device
EP2978028A4 (en) Photovoltaic device
EP3067925A4 (en) Semiconductor module

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20150722

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
RIC1 Information provided on ipc code assigned before grant

Ipc: H01L 23/00 20060101ALI20170105BHEP

Ipc: H01L 27/02 20060101ALI20170105BHEP

Ipc: G06F 21/75 20130101ALI20170105BHEP

Ipc: H01L 23/52 20060101AFI20170105BHEP

A4 Supplementary search report drawn up and despatched

Effective date: 20170421

RIC1 Information provided on ipc code assigned before grant

Ipc: H01L 23/52 20060101AFI20170413BHEP

Ipc: H01L 27/02 20060101ALI20170413BHEP

Ipc: H01L 23/00 20060101ALI20170413BHEP

Ipc: G06F 21/75 20130101ALI20170413BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20210319

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20221130