US4807248A
(en)
*
|
1984-05-23 |
1989-02-21 |
Rockwell International Corporation |
Automatic resynchronization technique
|
US4885778A
(en)
*
|
1984-11-30 |
1989-12-05 |
Weiss Kenneth P |
Method and apparatus for synchronizing generation of separate, free running, time dependent equipment
|
US5168520A
(en)
*
|
1984-11-30 |
1992-12-01 |
Security Dynamics Technologies, Inc. |
Method and apparatus for personal identification
|
US4998279A
(en)
*
|
1984-11-30 |
1991-03-05 |
Weiss Kenneth P |
Method and apparatus for personal verification utilizing nonpredictable codes and biocharacteristics
|
US5367572A
(en)
*
|
1984-11-30 |
1994-11-22 |
Weiss Kenneth P |
Method and apparatus for personal identification
|
US5307372A
(en)
*
|
1985-07-19 |
1994-04-26 |
Clinicom Incorporated |
Radio transceiver for transmitting and receiving data packets
|
GB2229064B
(en)
*
|
1987-06-11 |
1990-12-12 |
Software Sciences Limited |
An area communications system
|
JPH0810840B2
(ja)
*
|
1989-03-24 |
1996-01-31 |
宣夫 御子柴 |
スペクトラム拡散通信装置
|
US5121408A
(en)
*
|
1989-10-16 |
1992-06-09 |
Hughes Aircraft Company |
Synchronization for entry to a network in a frequency hopping communication system
|
GB9000319D0
(en)
*
|
1990-01-06 |
1990-06-13 |
Plessey Co Ltd |
Frequency hopping system for congested environments
|
WO1991013502A1
(en)
*
|
1990-02-27 |
1991-09-05 |
Motorola, Inc. |
Shared-carrier frequency-hopping
|
US5130987A
(en)
*
|
1990-03-23 |
1992-07-14 |
Metricom, Inc. |
Method for synchronizing a wide area network without global synchronizing
|
US5311542A
(en)
*
|
1990-09-19 |
1994-05-10 |
Honeywell Inc. |
Spread spectrum communication system
|
US5359595A
(en)
*
|
1991-01-09 |
1994-10-25 |
Rockwell International Corporation |
Skywave adaptable network transceiver apparatus and method using a stable probe and traffic protocol
|
US5237614A
(en)
*
|
1991-06-07 |
1993-08-17 |
Security Dynamics Technologies, Inc. |
Integrated network security system
|
US5291475B1
(en)
*
|
1992-03-27 |
1995-06-27 |
Motorola Inc |
Slot hopped fd/td/cmda
|
US5381443A
(en)
*
|
1992-10-02 |
1995-01-10 |
Motorola Inc. |
Method and apparatus for frequency hopping a signalling channel in a communication system
|
US5323418A
(en)
*
|
1993-01-13 |
1994-06-21 |
Motorola, Inc. |
Code division multiple access (CDMA) inbound messaging system utilizing interference cancellation to recover inbound messages
|
US7924783B1
(en)
*
|
1994-05-06 |
2011-04-12 |
Broadcom Corporation |
Hierarchical communications system
|
US5604487A
(en)
*
|
1993-07-30 |
1997-02-18 |
Lockheed Martin Tactical Systems, Inc. |
Apparatus and method for user-selective data communication with verification
|
US5537434A
(en)
*
|
1993-10-25 |
1996-07-16 |
Telefonaktiebolaget Lm Ericsson |
Frequency hopping control channel in a radio communication system
|
US5425049A
(en)
*
|
1993-10-25 |
1995-06-13 |
Ericsson Ge Mobile Communications Inc. |
Staggered frequency hopping cellular radio system
|
AU1974795A
(en)
|
1994-03-03 |
1995-09-18 |
Proxim, Inc. |
Frequency hopping medium access control protocol
|
US6292508B1
(en)
|
1994-03-03 |
2001-09-18 |
Proxim, Inc. |
Method and apparatus for managing power in a frequency hopping medium access control protocol
|
US5446769A
(en)
*
|
1994-03-04 |
1995-08-29 |
Motorola, Inc. |
Method for providing hand-offs in a frequency hopping communication system
|
US5414731A
(en)
*
|
1994-03-18 |
1995-05-09 |
International Business Machines Corporation |
Command set and procedure for synchronization of frequency hopping control clocks
|
US5809417A
(en)
*
|
1994-07-05 |
1998-09-15 |
Lucent Technologies Inc. |
Cordless telephone arranged for operating with multiple portable units in a frequency hopping system
|
US5428637A
(en)
*
|
1994-08-24 |
1995-06-27 |
The United States Of America As Represented By The Secretary Of The Army |
Method for reducing synchronizing overhead of frequency hopping communications systems
|
US5519717A
(en)
*
|
1994-08-24 |
1996-05-21 |
The United States Of America As Represented By The Secretary Of The Army |
Method for time drift reduction of frequency hopping network clock
|
US5509027A
(en)
*
|
1994-12-05 |
1996-04-16 |
Motorola, Inc. |
Synchronization method in a frequency hopping local area network having dedicated control channels
|
KR0142949B1
(ko)
*
|
1995-06-16 |
1998-08-01 |
김광호 |
이동국과 기지국간의 초기 동기 맞춤시간을 최소화한 주파수 운용 방법
|
JPH10154948A
(ja)
*
|
1996-11-21 |
1998-06-09 |
Brother Ind Ltd |
周波数ホッピング通信装置
|
US5940431A
(en)
*
|
1996-12-23 |
1999-08-17 |
Telefonaktiebolaget Lm Ericsson |
Access technique of channel hopping communications system
|
US6389057B1
(en)
|
1996-12-23 |
2002-05-14 |
Telefonaktiebolaget Lm Ericsson (Publ) |
Access technique of channel hopping communications system
|
JP3870507B2
(ja)
|
1997-09-22 |
2007-01-17 |
ソニー株式会社 |
通信方法、送信方法、受信方法、基地局及び端末装置
|
GB2342017B
(en)
*
|
1998-09-24 |
2003-10-15 |
Nokia Mobile Phones Ltd |
Communication network
|
GB2342018B
(en)
|
1998-09-24 |
2003-11-05 |
Nokia Mobile Phones Ltd |
Communication network
|
US7184413B2
(en)
*
|
1999-02-10 |
2007-02-27 |
Nokia Inc. |
Adaptive communication protocol for wireless networks
|
US6788702B1
(en)
|
1999-10-15 |
2004-09-07 |
Nokia Wireless Routers, Inc. |
Protocol for neighborhood-established transmission scheduling
|
US6928061B1
(en)
|
2000-09-06 |
2005-08-09 |
Nokia, Inc. |
Transmission-scheduling coordination among collocated internet radios
|
US7283508B2
(en)
*
|
2002-02-07 |
2007-10-16 |
Samsung Electronics Co., Ltd. |
Apparatus and method for transmitting/receiving serving HS-SCCH set information in an HSDPA communication system
|
US8121292B2
(en)
*
|
2002-02-26 |
2012-02-21 |
Qualcomm Incorporated |
Method and apparatus for scrambling information bits on a channel in a communications system
|
US7379447B2
(en)
*
|
2003-05-02 |
2008-05-27 |
Microsoft Corporation |
Slotted seeded channel hopping for capacity improvement in wireless networks
|
US7308043B1
(en)
*
|
2003-09-22 |
2007-12-11 |
Rockwell Collins, Inc. |
Scrambled chirp frequency jitter for feature suppression
|
US7577180B2
(en)
*
|
2003-12-18 |
2009-08-18 |
Vtech Telecommunications Limited |
Method and system for maintaining synchronization in low-power mode over a frequency hopping radio link
|
US7937060B2
(en)
*
|
2006-10-06 |
2011-05-03 |
Palo Alto Research Alto Incorporated |
Self-improving channel-access protocol for ad-hoc networks
|
US8687562B2
(en)
*
|
2007-07-12 |
2014-04-01 |
Lockheed Martin Corporation |
Wireless network enhancements
|
US8379625B2
(en)
*
|
2007-12-18 |
2013-02-19 |
Airvana Llc |
Obtaining time information in a cellular network
|
US8520659B2
(en)
*
|
2007-12-18 |
2013-08-27 |
Airvana Llc |
Absolute time recovery
|
US8259775B1
(en)
|
2008-10-17 |
2012-09-04 |
Honeywell International, Inc. |
System, apparatus and method for managing message communications in systems employing frequency hopping
|
US9735831B1
(en)
*
|
2009-09-22 |
2017-08-15 |
Honeywell International Inc. |
System, apparatus and method for synchronizing communications between devices
|
US10070402B2
(en)
|
2014-12-08 |
2018-09-04 |
Eaton Intelligent Power Limited |
Adaptive, predictive synchronization for reducing connection establishment delays in ad-hoc frequency hopping spread spectrum networks
|
CN107517069B
(zh)
*
|
2017-08-22 |
2020-06-02 |
深圳市华信天线技术有限公司 |
跳频同步的方法、装置、接收机以及发射机
|
US10320442B1
(en)
|
2018-02-09 |
2019-06-11 |
Ademco Inc. |
High bandwidth channel in a frequency hopping system
|
EP4007803A1
(en)
*
|
2019-09-27 |
2022-06-08 |
Ecolab USA Inc. |
Concentrated 2 in 1 dishmachine detergent and rinse aid
|
CN112994742B
(zh)
*
|
2019-12-16 |
2023-03-31 |
鹤壁天海电子信息系统有限公司 |
一种跳频同步的实现方法、接收机及通信设备
|