BR8907349A - Dispositivo de dados mestre,dispositivo de dados escravo,sistema de transmissao de dados,e aparelho radiotelefonico portatil - Google Patents

Dispositivo de dados mestre,dispositivo de dados escravo,sistema de transmissao de dados,e aparelho radiotelefonico portatil

Info

Publication number
BR8907349A
BR8907349A BR898907349A BR8907349A BR8907349A BR 8907349 A BR8907349 A BR 8907349A BR 898907349 A BR898907349 A BR 898907349A BR 8907349 A BR8907349 A BR 8907349A BR 8907349 A BR8907349 A BR 8907349A
Authority
BR
Brazil
Prior art keywords
data device
transmission system
radio telephone
portable radio
slave
Prior art date
Application number
BR898907349A
Other languages
English (en)
Inventor
Gregory P Wilson
Bryan A Potratz
Thomas J Walczak
Jeffery L Mullins
Original Assignee
Motorola 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
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of BR8907349A publication Critical patent/BR8907349A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/60—Systems for communication between relatively movable stations, e.g. for communication with lift
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/10—Piercing billets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/04—Piercing presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Information Transfer Systems (AREA)
  • Small-Scale Networks (AREA)
  • Bus Control (AREA)
  • Time-Division Multiplex Systems (AREA)
BR898907349A 1989-01-27 1989-12-21 Dispositivo de dados mestre,dispositivo de dados escravo,sistema de transmissao de dados,e aparelho radiotelefonico portatil BR8907349A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/303,214 US4972432A (en) 1989-01-27 1989-01-27 Multiplexed synchronous/asynchronous data bus
PCT/US1989/005685 WO1990009065A1 (en) 1989-01-27 1989-12-21 Multiplexed synchronous/asynchronous data bus

Publications (1)

Publication Number Publication Date
BR8907349A true BR8907349A (pt) 1991-05-14

Family

ID=23171043

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898907349A BR8907349A (pt) 1989-01-27 1989-12-21 Dispositivo de dados mestre,dispositivo de dados escravo,sistema de transmissao de dados,e aparelho radiotelefonico portatil

Country Status (17)

Country Link
US (1) US4972432A (pt)
EP (1) EP0407530B1 (pt)
JP (1) JPH0799832B2 (pt)
KR (1) KR940006266B1 (pt)
AR (1) AR246647A1 (pt)
AT (1) ATE141734T1 (pt)
AU (1) AU617920B2 (pt)
BR (1) BR8907349A (pt)
CA (1) CA2005508C (pt)
DE (1) DE68927004D1 (pt)
DK (1) DK211790D0 (pt)
FI (1) FI102437B1 (pt)
HU (1) HU208204B (pt)
IE (1) IE76720B1 (pt)
MX (1) MX167721B (pt)
RU (1) RU2101865C1 (pt)
WO (1) WO1990009065A1 (pt)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5249302A (en) * 1987-10-09 1993-09-28 Motorola, Inc. Mixed-mode transceiver system
US5214774A (en) * 1990-07-30 1993-05-25 Motorola, Inc. Segmented memory transfer and message priority on synchronous/asynchronous data bus
US5150359A (en) * 1990-08-06 1992-09-22 Motorola, Inc. Multiplexed synchronous/asynchronous data bus
GB2259817B (en) * 1991-03-04 1995-10-18 Motorola Inc Data bus interface apparatus
US5297142A (en) * 1991-07-18 1994-03-22 Motorola, Inc. Data transfer method and apparatus for communication between a peripheral and a master
KR0131142B1 (ko) * 1991-07-18 1998-04-21 안토니 제이. 살리 2세 무선전화기의 주변 장치에 대해 우선권 부여 데이타 전달 방법 및 장치
JPH0677763A (ja) * 1992-06-17 1994-03-18 Texas Instr Inc <Ti> 伝送線路を終端する方法と装置
US5396654A (en) * 1992-09-04 1995-03-07 Motorola Inc. Data transfer method and apparatus having dual frequency operation
US5835535A (en) * 1992-11-23 1998-11-10 Motorola, Inc. Data bus interface apparatus which measures voltage potential on the uplink line of the data bus and removes an AC component
US5581793A (en) * 1993-08-24 1996-12-03 Micron Electronics, Inc. System for bypassing setup states in a bus operation
US5657482A (en) * 1993-08-24 1997-08-12 Micron Electronics, Inc. Automatic clock speed sensing system for determining the number of states needed for a time-dependent operation by sensing clock frequency
US5638009A (en) * 1993-10-21 1997-06-10 Sun Microsystems, Inc. Three conductor asynchronous signaling
US5809067A (en) * 1993-10-28 1998-09-15 Motorola, Inc. Wireless packet data communications modem and method of use therein
US6026119A (en) * 1994-06-15 2000-02-15 Motorola, Inc. Wireless packet data communications modem and method of use therein
US5835785A (en) * 1994-11-14 1998-11-10 Motorola, Inc. Multiplexed three line synchronous/full-duplex asychronous data bus and method therefor
US5959260A (en) * 1995-07-20 1999-09-28 Motorola, Inc. Method for entering handwritten information in cellular telephones
US5848072A (en) * 1995-08-10 1998-12-08 Motorola, Inc. Method of and apparatus for communicating messages
US5844510A (en) * 1996-01-26 1998-12-01 Ora Electronics, Inc. System and method for extracting a data signal encoded onto first and second binary signals
FR2751153B1 (fr) * 1996-07-09 1999-04-30 Matra Communication Equipement de radiocommunication a mode de communication securisee, et unite d'extension faisant partie d'un tel equipement
TW396706B (en) * 1996-07-09 2000-07-01 Matra Comm Radiocommunication equipment having a secure communication mode, and an extension unit forming part of the equipment
US5953674A (en) * 1997-02-12 1999-09-14 Qualcomm Incorporated Asynchronous serial communications on a portable communication device serial communication bus
US5958024A (en) * 1997-08-29 1999-09-28 Advanced Micro Devices, Inc. System having a receive data register for storing at least nine data bits of frame and status bits indicating the status of asynchronous serial receiver
US6014036A (en) 1997-11-20 2000-01-11 International Business Machines Corporation Bidirectional data transfer path having increased bandwidth
US6253268B1 (en) 1999-01-15 2001-06-26 Telefonaktiebolaget L M Ericsson (Publ) Method and system for multiplexing a second interface on an I2C interface
US6374079B1 (en) * 2000-01-04 2002-04-16 Pni Corporation Modular RF communication module for automated home and vehicle systems
US6895458B2 (en) * 2002-03-04 2005-05-17 Sun Microsystems, Inc. Opcode to turn around a bi-directional bus
RU2454800C1 (ru) * 2011-03-25 2012-06-27 Государственное образовательное учреждение высшего профессионального образования "Московский государственный университет путей сообщения" (МИИТ) Выделитель фазовой составляющей речевого сигнала
KR102450296B1 (ko) 2017-12-26 2022-10-04 삼성전자주식회사 동기식 및 비동기식 혼합 방식의 디지털 인터페이스를 포함하는 장치, 이를 포함하는 디지털 처리 시스템, 및 이들에 의해 수행되는 디지털 처리 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466922A1 (fr) * 1979-09-27 1981-04-10 Siemens Ag Dispositif de transmission symetrique, notamment pour des informations binaires
US4369516A (en) * 1980-09-15 1983-01-18 Motorola, Inc. Self-clocking data transmission system
US4616314A (en) * 1983-05-12 1986-10-07 Motorola, Inc. Microcomputer controlled data receiver
US4593155A (en) * 1983-12-05 1986-06-03 Motorola, Inc. Portable telephone ID code transfer system
US4680787A (en) * 1984-11-21 1987-07-14 Motorola, Inc. Portable radiotelephone vehicular converter and remote handset
US4667191A (en) * 1984-12-21 1987-05-19 Motorola, Inc. Serial link communications protocol
JPS61212930A (ja) * 1985-03-19 1986-09-20 Oki Electric Ind Co Ltd 広域移動通信システムにおける移動機
US4725836A (en) * 1986-01-27 1988-02-16 Snap Systems, Inc. Series port connection of a plurality of terminals to a master processor

Also Published As

Publication number Publication date
AR246647A1 (es) 1994-08-31
EP0407530A4 (en) 1993-12-01
IE76720B1 (en) 1997-11-05
IE900031L (en) 1990-07-27
KR940006266B1 (ko) 1994-07-13
RU2101865C1 (ru) 1998-01-10
DK211790A (da) 1990-09-04
ATE141734T1 (de) 1996-09-15
FI904250A0 (fi) 1990-08-29
HU208204B (en) 1993-08-30
HU900921D0 (en) 1992-01-28
EP0407530A1 (en) 1991-01-16
DK211790D0 (da) 1990-09-04
JPH0799832B2 (ja) 1995-10-25
HUT59266A (en) 1992-04-28
AU617920B2 (en) 1991-12-05
MX167721B (es) 1993-04-07
AU4820490A (en) 1990-08-24
KR910700570A (ko) 1991-03-15
EP0407530B1 (en) 1996-08-21
FI102437B (fi) 1998-11-30
CA2005508A1 (en) 1990-07-27
CA2005508C (en) 1993-04-20
WO1990009065A1 (en) 1990-08-09
DE68927004D1 (en) 1996-09-26
JPH03503827A (ja) 1991-08-22
US4972432A (en) 1990-11-20
FI102437B1 (fi) 1998-11-30

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Legal Events

Date Code Title Description
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 21/12/2004

B15K Others concerning applications: alteration of classification

Ipc: H04L 5/14 (2006.01), B21J 5/10 (2006.0