专利检索 ap:("ATC TECH LLC") AND inv:"DUTTA SANTANU" 第 1 页

1.

发明公开
WIRELESS SYSTEMS, METHODS AND DEVICES EMPLOYING FORWARD- AND/OR RETURN-LINK CARRIERS HAVING DIFFERENT NUMBERS OF SUB-BAND CARRIERS 审中-公开
标题翻译：无线系统的方法和设备有用于VERWARB和RÜCKWÄRBVERBINDUNG载波与子带介质的不同Numbers应用程序

公开(公告)号：EP1690425A4

公开(公告)日：2011-06-15

申请号：EP04822320

申请日：2004-08-13

申请人： ATC TECH LLC

发明人： KARABINIS PETER D , DUTTA SANTANU

IPC分类号： H04B7/208 , H04L5/02 , H04L5/14

CPC分类号： H04B7/208 , H04L5/0007 , H04L5/0037 , H04L5/0064 , H04L5/143

2.

发明公开
INTRA- AND/OR INTER-SYSTEM INTERFERENCE REDUCING SYSTEMS AND METHODS FOR SATELLITE COMMUNICATIONS SYSTEMS 有权
标题翻译：内和/或系统间干扰减少系统和卫星通信系统方法

公开(公告)号：EP1649707A4

公开(公告)日：2009-12-16

申请号：EP04809498

申请日：2004-07-16

申请人： ATC TECH LLC

发明人： KARABINIS PETER D , CHURAN GARY G , DUTTA SANTANU , ZHENG DUNMIN

IPC分类号： H04B7/185

CPC分类号： H04B7/1851

3.

发明公开
SYSTEMS AND METHODS FOR HANDOVER BETWEEN SPACE BASED AND TERRESTRIAL RADIOTERMINAL COMMUNICATIONS, AND FOR MONITORING TERRESTRIALLY REUSED SATELLITE FREQUENCIES AT A RADIOTERMINAL TO REDUCE POTENTIAL INTERFERENCE 有权
标题翻译：用于实现不多见监测空间和地面无线电终端和通信系统和方法地面再次使用卫星频率在无线终端以减少潜在的问题

公开(公告)号：EP1625759A4

公开(公告)日：2010-08-25

申请号：EP04785542

申请日：2004-05-13

申请人： ATC TECH LLC

发明人： DUTTA SANTANU , KARABINIS PETER D

IPC分类号： H04B20060101 , H04B7/185 , H04W24/00 , H04W28/04 , H04W36/14 , H04W36/30 , H04W84/06

CPC分类号： H04B7/18541 , H04W24/00 , H04W36/14 , H04W36/30 , H04W84/06

4.

发明公开
SATELLITE ASSISTED PUSH-TO-SEND RADIOTERMINAL SYSTEMS AND METHODS 审中-公开
标题翻译：卫星支持的PUSH-TO-SEND-无线终端的系统和方法

公开(公告)号：EP1606690A4

公开(公告)日：2010-06-23

申请号：EP04757742

申请日：2004-03-17

申请人： ATC TECH LLC

发明人： KARABINIS PETER D , BOGATIN BORIS , DEOBALD BRIAN , DUTTA SANTANU

IPC分类号： H04B7/005 , H04B7/08 , H04B7/15 , H04B7/185 , H04B7/26 , H04W52/38 , H04W52/42 , H04W88/18 , H04Q7/20

CPC分类号： H04W52/42 , H04B7/026 , H04B7/0491 , H04B7/0837 , H04B7/0854 , H04B7/10 , H04B7/18584 , H04W52/38

摘要： A satellite is used to route push-to-send messages among terrestrial base stations. Reduced push-to-send delays thereby may be provided, when a source push-to-send radioterminal is widely separated from a destination push-to-send radioterminal. Satellite routing only may be used when the source push-to-send radioterminal and the destination push-to-send radioterminal are not communicating with a single terrestrial base station or with a group of terrestrial base stations that are proximate one another. A destination base station that is communicating with the destination push-to-send radioterminal may be determined at the satellite, at a satellite gateway and/or at a central server.