DE69838212D1 - Mobiltelefon - Google Patents

Mobiltelefon

Info

Publication number
DE69838212D1
DE69838212D1 DE69838212T DE69838212T DE69838212D1 DE 69838212 D1 DE69838212 D1 DE 69838212D1 DE 69838212 T DE69838212 T DE 69838212T DE 69838212 T DE69838212 T DE 69838212T DE 69838212 D1 DE69838212 D1 DE 69838212D1
Authority
DE
Germany
Prior art keywords
mobile phone
phone
mobile
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 - Lifetime
Application number
DE69838212T
Other languages
English (en)
Other versions
DE69838212T2 (de
DE69838212T3 (de
Inventor
Peter Jensen
Carsten Hinrichsen
Niels Ole Norholm
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.)
Ipcom GmbH and Co KG
Original Assignee
Ipcom GmbH and Co KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8232353&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69838212(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ipcom GmbH and Co KG filed Critical Ipcom GmbH and Co KG
Priority to DE69838212.9T priority Critical patent/DE69838212T3/de
Publication of DE69838212D1 publication Critical patent/DE69838212D1/de
Publication of DE69838212T2 publication Critical patent/DE69838212T2/de
Anticipated expiration legal-status Critical
Application granted granted Critical
Publication of DE69838212T3 publication Critical patent/DE69838212T3/de
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
    • H01P5/184—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers the guides being strip lines or microstrips
    • H01P5/185—Edge coupled lines
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
    • H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
    • H03G3/3047—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers for intermittent signals, e.g. burst signals
DE69838212.9T 1998-07-28 1998-07-28 Mobiltelefon Expired - Lifetime DE69838212T3 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE69838212.9T DE69838212T3 (de) 1998-07-28 1998-07-28 Mobiltelefon

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE69838212.9T DE69838212T3 (de) 1998-07-28 1998-07-28 Mobiltelefon
EP98114047.8A EP0977301B2 (de) 1998-07-28 1998-07-28 Mobiltelefon

Publications (3)

Publication Number Publication Date
DE69838212D1 true DE69838212D1 (de) 2007-09-20
DE69838212T2 DE69838212T2 (de) 2008-05-08
DE69838212T3 DE69838212T3 (de) 2019-03-14

Family

ID=8232353

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69838212.9T Expired - Lifetime DE69838212T3 (de) 1998-07-28 1998-07-28 Mobiltelefon

Country Status (2)

Country Link
EP (1) EP0977301B2 (de)
DE (1) DE69838212T3 (de)

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2246487C2 (de) † 1972-09-22 1974-10-24 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schwingungserzeuger für insbesondere sehr kurze elektromagnetische Wellen
US3927384A (en) † 1974-08-20 1975-12-16 Itt Frequency synthesizer
DE2607530C2 (de) † 1976-02-25 1986-12-18 Robert Bosch Gmbh, 7000 Stuttgart Funkgerät mit einer Oszillatoren-Einrichtung
US4078212A (en) † 1976-02-27 1978-03-07 Rca Corporation Dual mode frequency synthesizer for a television tuning apparatus
US4259744A (en) † 1979-08-27 1981-03-31 The United States Of America As Represented By The Secretary Of The Navy Signal generator
US4426734A (en) † 1982-02-26 1984-01-17 Rca Corporation Arrangement useful in a phase locked loop tuning control system for selectively applying an aft voltage in a manner to improve loop stability
GB2131638B (en) † 1982-12-02 1986-03-12 Ferranti Plc Microwave frequency generator
FR2542930B1 (fr) † 1983-03-18 1985-11-29 Labo Electronique Physique Generateur hyperfrequence equipe d'un oscillateur a transistor a effet de champ a double grille, et application de ce generateur a la realisation d'antennes d'emission ou de reception et d'emetteurs pour transmission codee par faisceaux hertziens
US4629999A (en) † 1983-12-27 1986-12-16 North American Philips Corp. Phase-locked loop capable of generating a plurality of stable frequency signals
FR2576724B1 (fr) † 1985-01-29 1991-06-07 Alcatel Thomson Faisceaux Discriminateur hyperfrequences et dispositifs d'utilisation
DE3608471A1 (de) † 1986-03-14 1987-09-24 Bbc Brown Boveri & Cie Mikrowellen-oszillator mit stabilisierung durch eine dielektrischen resonator
EP0318306A3 (de) † 1987-11-27 1989-08-23 Sony Corporation Abgestimmte Oszillatoren
US4809356A (en) † 1988-02-08 1989-02-28 Motorola, Inc. Three-way power splitter using directional couplers
DE3827429A1 (de) † 1988-03-01 1989-09-14 Licentia Gmbh Spannungsgesteuerter oszillator mit leitungsresonator
US5059924A (en) † 1988-11-07 1991-10-22 Level One Communications, Inc. Clock adapter using a phase locked loop configured as a frequency multiplier with a non-integer feedback divider
FR2685583B1 (fr) † 1991-12-23 1997-01-03 Applic Gles Electr Meca Synthetiseur de frequences multibande.
FI930632A (fi) * 1993-02-12 1994-08-13 Nokia Mobile Phones Ltd Kytkentä lähetinvahvistimen tehon säätämiseksi
US5363071A (en) * 1993-05-04 1994-11-08 Motorola, Inc. Apparatus and method for varying the coupling of a radio frequency signal
JPH08149000A (ja) † 1994-11-18 1996-06-07 Fujitsu General Ltd Ｐｌｌ回路
US5680067A (en) † 1994-11-30 1997-10-21 U.S. Philips Corporation Frequency dividing device
US5686864A (en) † 1995-09-05 1997-11-11 Motorola, Inc. Method and apparatus for controlling a voltage controlled oscillator tuning range in a frequency synthesizer
JPH09186587A (ja) † 1995-12-31 1997-07-15 Kenwood Corp Ｐｌｌ回路
FR2745091B1 (fr) * 1996-02-15 1998-04-24 Matra Communication Dispositif de mesure de puissance radiofrequence
GB2310342A (en) † 1996-02-16 1997-08-20 Northern Telecom Ltd Dual mode radio transceiver front end
US5774017A (en) * 1996-06-03 1998-06-30 Anadigics, Inc. Multiple-band amplifier
JPH1051304A (ja) † 1996-08-02 1998-02-20 Oki Electric Ind Co Ltd Ｐｌｌ
US5884149A (en) * 1997-02-13 1999-03-16 Nokia Mobile Phones Limited Mobile station having dual band RF detector and gain control

Also Published As

Publication number Publication date
EP0977301A1 (de) 2000-02-02
DE69838212T2 (de) 2008-05-08
DE69838212T3 (de) 2019-03-14
EP0977301B1 (de) 2007-08-08
EP0977301B2 (de) 2019-01-02

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Legal Events

Date Code Title Description
8363 Opposition against the patent