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GB2332597B - SIM clock driver circuit for a mobile telephone - Google Patents

SIM clock driver circuit for a mobile telephone

Info

Publication number
GB2332597B
GB2332597B GB9726761A GB9726761A GB2332597B GB 2332597 B GB2332597 B GB 2332597B GB 9726761 A GB9726761 A GB 9726761A GB 9726761 A GB9726761 A GB 9726761A GB 2332597 B GB2332597 B GB 2332597B
Authority
GB
United Kingdom
Prior art keywords
driver circuit
mobile telephone
clock driver
sim clock
sim
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 - Fee Related
Application number
GB9726761A
Other versions
GB9726761D0 (en
GB2332597A9 (en
GB2332597A (en
Inventor
Mark Corbridge
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.)
NEC Technologies UK Ltd
Original Assignee
NEC Technologies UK Ltd
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
Publication of GB2332597A9 publication Critical patent/GB2332597A9/en
Application filed by NEC Technologies UK Ltd filed Critical NEC Technologies UK Ltd
Priority to GB9726761A priority Critical patent/GB2332597B/en
Publication of GB9726761D0 publication Critical patent/GB9726761D0/en
Publication of GB2332597A publication Critical patent/GB2332597A/en
Application granted granted Critical
Publication of GB2332597B publication Critical patent/GB2332597B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/0175—Coupling arrangements; Interface arrangements
    • H03K19/0185—Coupling arrangements; Interface arrangements using field effect transistors only
    • H03K19/018585—Coupling arrangements; Interface arrangements using field effect transistors only programmable

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Logic Circuits (AREA)
GB9726761A 1997-12-16 1997-12-16 SIM clock driver circuit for a mobile telephone Expired - Fee Related GB2332597B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9726761A GB2332597B (en) 1997-12-16 1997-12-16 SIM clock driver circuit for a mobile telephone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9726761A GB2332597B (en) 1997-12-16 1997-12-16 SIM clock driver circuit for a mobile telephone

Publications (4)

Publication Number Publication Date
GB2332597A9 GB2332597A9 (en)
GB9726761D0 GB9726761D0 (en) 1998-02-18
GB2332597A GB2332597A (en) 1999-06-23
GB2332597B true GB2332597B (en) 2002-08-07

Family

ID=10823831

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9726761A Expired - Fee Related GB2332597B (en) 1997-12-16 1997-12-16 SIM clock driver circuit for a mobile telephone

Country Status (1)

Country Link
GB (1) GB2332597B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0675602A1 (en) * 1994-03-30 1995-10-04 Matsushita Electric Industrial Co., Ltd. Voltage-level shifter
GB2313968A (en) * 1996-05-28 1997-12-10 Altera Corp An IC with I/O configurable for coupling to different operating voltage environments

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0675602A1 (en) * 1994-03-30 1995-10-04 Matsushita Electric Industrial Co., Ltd. Voltage-level shifter
GB2313968A (en) * 1996-05-28 1997-12-10 Altera Corp An IC with I/O configurable for coupling to different operating voltage environments

Also Published As

Publication number Publication date
GB9726761D0 (en) 1998-02-18
GB2332597A9 (en)
GB2332597A (en) 1999-06-23

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20061216