GB2153147B - Threshold switch - Google Patents

Threshold switch

Info

Publication number
GB2153147B
GB2153147B GB08500744A GB8500744A GB2153147B GB 2153147 B GB2153147 B GB 2153147B GB 08500744 A GB08500744 A GB 08500744A GB 8500744 A GB8500744 A GB 8500744A GB 2153147 B GB2153147 B GB 2153147B
Authority
GB
United Kingdom
Prior art keywords
threshold switch
threshold
switch
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.)
Expired
Application number
GB08500744A
Other versions
GB2153147A (en
GB8500744D0 (en
Inventor
Wee Kiong Choi
Janos Hajto
Peter George Lecomber
Alan Ernest Owen
Walter Eric Spear
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.)
BP PLC
Original Assignee
BP PLC
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
Application filed by BP PLC filed Critical BP PLC
Publication of GB8500744D0 publication Critical patent/GB8500744D0/en
Publication of GB2153147A publication Critical patent/GB2153147A/en
Application granted granted Critical
Publication of GB2153147B publication Critical patent/GB2153147B/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C13/00Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/0002Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
    • G11C13/0009RRAM elements whose operation depends upon chemical change
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C2213/00Indexing scheme relating to G11C13/00 for features not covered by this group
    • G11C2213/30Resistive cell, memory material aspects
    • G11C2213/33Material including silicon
GB08500744A 1984-01-13 1985-01-11 Threshold switch Expired GB2153147B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848400958A GB8400958D0 (en) 1984-01-13 1984-01-13 Threshold switch

Publications (3)

Publication Number Publication Date
GB8500744D0 GB8500744D0 (en) 1985-02-13
GB2153147A GB2153147A (en) 1985-08-14
GB2153147B true GB2153147B (en) 1987-05-13

Family

ID=10554970

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848400958A Pending GB8400958D0 (en) 1984-01-13 1984-01-13 Threshold switch
GB08500744A Expired GB2153147B (en) 1984-01-13 1985-01-11 Threshold switch

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB848400958A Pending GB8400958D0 (en) 1984-01-13 1984-01-13 Threshold switch

Country Status (1)

Country Link
GB (2) GB8400958D0 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3656032A (en) * 1969-09-22 1972-04-11 Energy Conversion Devices Inc Controllable semiconductor switch
GB1522327A (en) * 1974-11-14 1978-08-23 Energy Conversion Devices Inc Solid state circuit
EP0095283A3 (en) * 1982-05-15 1984-12-27 The British Petroleum Company p.l.c. Memory device

Also Published As

Publication number Publication date
GB2153147A (en) 1985-08-14
GB8400958D0 (en) 1984-02-15
GB8500744D0 (en) 1985-02-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee