BR8704205A - Circuito para comunicacoes entre terminais - Google Patents
Circuito para comunicacoes entre terminaisInfo
- Publication number
- BR8704205A BR8704205A BR8704205A BR8704205A BR8704205A BR 8704205 A BR8704205 A BR 8704205A BR 8704205 A BR8704205 A BR 8704205A BR 8704205 A BR8704205 A BR 8704205A BR 8704205 A BR8704205 A BR 8704205A
- Authority
- BR
- Brazil
- Prior art keywords
- communications
- terminals
- circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/18—Multiprotocol handlers, e.g. single devices capable of handling multiple protocols
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Communication Control (AREA)
- Computer And Data Communications (AREA)
- Small-Scale Networks (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/908,532 US4954950A (en) | 1986-09-17 | 1986-09-17 | Terminal communications circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8704205A true BR8704205A (pt) | 1988-04-12 |
Family
ID=25425937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8704205A BR8704205A (pt) | 1986-09-17 | 1987-08-13 | Circuito para comunicacoes entre terminais |
Country Status (6)
Country | Link |
---|---|
US (1) | US4954950A (pt) |
EP (1) | EP0260459B1 (pt) |
JP (1) | JPH0618371B2 (pt) |
AR (1) | AR241448A1 (pt) |
BR (1) | BR8704205A (pt) |
DE (1) | DE3788097T2 (pt) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5226173A (en) * | 1988-05-06 | 1993-07-06 | Hitachi, Ltd. | Integrated data processor having mode control register for controlling operation mode of serial communication unit |
US5287450A (en) * | 1988-09-29 | 1994-02-15 | Mitsubishi Denki Kabushiki Kaisha | Video signal brancher |
US5285199A (en) * | 1991-01-28 | 1994-02-08 | Slobodan Pocek | Method and apparatus for in-band data transmission |
TW276312B (pt) * | 1992-10-20 | 1996-05-21 | Cirrlis Logic Inc | |
US5490134A (en) * | 1993-06-29 | 1996-02-06 | Southern California Edison Company | Versatile communications controller |
JP3266034B2 (ja) * | 1997-02-05 | 2002-03-18 | 日本電気株式会社 | 通信制御装置 |
JP3977484B2 (ja) * | 1997-05-08 | 2007-09-19 | 矢崎総業株式会社 | 状態情報の管理方法及び通信システム |
US6542481B2 (en) | 1998-06-01 | 2003-04-01 | Tantivy Communications, Inc. | Dynamic bandwidth allocation for multiple access communication using session queues |
US6081536A (en) | 1997-06-20 | 2000-06-27 | Tantivy Communications, Inc. | Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (CDMA) radio link |
US8175120B2 (en) | 2000-02-07 | 2012-05-08 | Ipr Licensing, Inc. | Minimal maintenance link to support synchronization |
US9525923B2 (en) | 1997-12-17 | 2016-12-20 | Intel Corporation | Multi-detection of heartbeat to reduce error probability |
US7394791B2 (en) | 1997-12-17 | 2008-07-01 | Interdigital Technology Corporation | Multi-detection of heartbeat to reduce error probability |
US7936728B2 (en) | 1997-12-17 | 2011-05-03 | Tantivy Communications, Inc. | System and method for maintaining timing of synchronization messages over a reverse link of a CDMA wireless communication system |
US6222832B1 (en) | 1998-06-01 | 2001-04-24 | Tantivy Communications, Inc. | Fast Acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system |
US7773566B2 (en) | 1998-06-01 | 2010-08-10 | Tantivy Communications, Inc. | System and method for maintaining timing of synchronization messages over a reverse link of a CDMA wireless communication system |
US7221664B2 (en) | 1998-06-01 | 2007-05-22 | Interdigital Technology Corporation | Transmittal of heartbeat signal at a lower level than heartbeat request |
US8134980B2 (en) | 1998-06-01 | 2012-03-13 | Ipr Licensing, Inc. | Transmittal of heartbeat signal at a lower level than heartbeat request |
US8155096B1 (en) | 2000-12-01 | 2012-04-10 | Ipr Licensing Inc. | Antenna control system and method |
US6954448B2 (en) | 2001-02-01 | 2005-10-11 | Ipr Licensing, Inc. | Alternate channel for carrying selected message types |
US7551663B1 (en) | 2001-02-01 | 2009-06-23 | Ipr Licensing, Inc. | Use of correlation combination to achieve channel detection |
ES2614202T3 (es) | 2001-06-13 | 2017-05-30 | Intel Corporation | Método y aparato para la transmisión de una señal de latido de corazón a un nivel inferior que la solicitud de latido de corazón |
US8171186B1 (en) * | 2011-01-31 | 2012-05-01 | Texas Instruments Incorporated | On-chip interconnect fabric |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3723973A (en) * | 1970-09-30 | 1973-03-27 | Honeywell Inf Systems | Data communication controller having dual scanning |
US4200930A (en) * | 1977-05-23 | 1980-04-29 | Burroughs Corporation | Adapter cluster module for data communications subsystem |
US4363093A (en) * | 1980-03-10 | 1982-12-07 | International Business Machines Corporation | Processor intercommunication system |
US4433378A (en) * | 1981-09-28 | 1984-02-21 | Western Digital | Chip topography for MOS packet network interface circuit |
US4577314A (en) * | 1983-03-31 | 1986-03-18 | At&T Bell Laboratories | Digital multi-customer data interface |
JPS59228445A (ja) * | 1983-06-10 | 1984-12-21 | Hitachi Ltd | デ−タ伝送方式 |
JPS6053359A (ja) * | 1983-09-02 | 1985-03-27 | Nec Corp | 回線交換機用プロトコル変換方式 |
-
1986
- 1986-09-17 US US06/908,532 patent/US4954950A/en not_active Expired - Fee Related
-
1987
- 1987-05-25 JP JP62126099A patent/JPH0618371B2/ja not_active Expired - Lifetime
- 1987-08-13 BR BR8704205A patent/BR8704205A/pt not_active IP Right Cessation
- 1987-08-18 EP EP87111960A patent/EP0260459B1/en not_active Expired - Lifetime
- 1987-08-18 DE DE87111960T patent/DE3788097T2/de not_active Expired - Fee Related
- 1987-09-08 AR AR87308659A patent/AR241448A1/es active
Also Published As
Publication number | Publication date |
---|---|
JPH0618371B2 (ja) | 1994-03-09 |
EP0260459B1 (en) | 1993-11-10 |
US4954950A (en) | 1990-09-04 |
DE3788097T2 (de) | 1994-05-11 |
DE3788097D1 (de) | 1993-12-16 |
AR241448A1 (es) | 1992-07-31 |
EP0260459A3 (en) | 1990-11-07 |
EP0260459A2 (en) | 1988-03-23 |
JPS6376540A (ja) | 1988-04-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 13/08/2002 |