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1.发明授权Cable television radio frequency subscriber data transmission apparatus and RF return method 失效电缆电视无线电频率订户数据传输设备和RF返回方法
公开(公告)号：US5235619A
公开(公告)日：1993-08-10
申请号：US498083
申请日：1990-03-20
申请人： Robert J. Beyers, II , Charles R. Bramhall , Gregory S. Durden , Robert J. Edwards , Ray T. Haman, Jr. , Douglas J. Hoder , Donald R. Huntley , John A. Kennedy , Emory L. McGinty, Jr. , Jay C. McMullan, Jr. , David J. Naddor , Randolph J. Schaubs , Jesse M. Still , Anthony J. Wasilewski , Lamar E. West, Jr. , Donovan S. White
发明人： Robert J. Beyers, II , Charles R. Bramhall , Gregory S. Durden , Robert J. Edwards , Ray T. Haman, Jr. , Douglas J. Hoder , Donald R. Huntley , John A. Kennedy , Emory L. McGinty, Jr. , Jay C. McMullan, Jr. , David J. Naddor , Randolph J. Schaubs , Jesse M. Still , Anthony J. Wasilewski , Lamar E. West, Jr. , Donovan S. White
IPC分类号： H04J1/00 , H04L27/20 , H04N21/258 , H04N21/442
CPC分类号： H04N21/44222 , H04L27/2035 , H04N21/25891
摘要： A method of transferring a data message from a remote unit to a central location is provided. A plurality of data channels is selected for transmitting the data message from the remote unit to the central location. At least one random transmit time is generated for transmitting the data message for each of the plurality of data channels. The data message is transmitted over the plurality of data channels at the transmit times. An apparatus for transferring a data message from a remote unit to a central location is also provided.
摘要翻译： 提供了将数据消息从远程单元传送到中心位置的方法。 选择多个数据信道用于将数据消息从远程单元发送到中心位置。 生成用于发送多个数据信道中的每一个的数据消息的至少一个随机发送时间。 数据消息在发送时通过多个数据信道发送。 还提供了一种用于将数据消息从远程单元传送到中心位置的装置。
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公开(公告)号：US5155590A
公开(公告)日：1992-10-13
申请号：US498084
申请日：1990-03-20
申请人： Robert J. Beyers, II , Charles R. Bramhall , Gregory S. Durden , Robert J. Edwards , Ray T. Haman, Jr. , Douglas J. Hoder , Donald R. Huntley , John A. Kennedy , Emory L. McGinty, Jr. , Jay C. McMullan, Jr. , David J. Naddor , Randolph J. Schaubs , Jesse M. Still , Anthony J. Wasilewski , Lamar E. West, Jr. , Donovan S. White
发明人： Robert J. Beyers, II , Charles R. Bramhall , Gregory S. Durden , Robert J. Edwards , Ray T. Haman, Jr. , Douglas J. Hoder , Donald R. Huntley , John A. Kennedy , Emory L. McGinty, Jr. , Jay C. McMullan, Jr. , David J. Naddor , Randolph J. Schaubs , Jesse M. Still , Anthony J. Wasilewski , Lamar E. West, Jr. , Donovan S. White
IPC分类号： G06F21/10 , H04H20/76 , H04H20/78 , H04H60/32 , H04L1/00 , H04L5/06 , H04L27/20 , H04L27/227 , H04N7/10 , H04N7/173 , H04N21/258 , H04N21/442
CPC分类号： H04N21/44222 , H04L27/2035 , H04L27/2276 , H04L5/06 , H04N21/25891 , H04N7/10 , H04N7/17309
摘要： Automatic level calibration apparatus for transmitting data from a cable television terminal to the headend of a cable television system comprises programmable transmitter apparatus of the terminal, programmable receiving apparatus at the headend and a calibration controller. Responsive to an addressed command from the headend, the programmable transmitter apparatus returns a sequence of levels at a particular calibration frequency. The programmable receiver apparatus determines an indication of the received signal strength of each of the levels of the sequence of levels. The controller determines an optimum level for transmissions from the terminal.
摘要翻译： 用于将数据从有线电视终端发送到有线电视系统的前端的自动电平校准装置包括终端的可编程发送装置，头端的可编程接收装置和校准控制器。 响应于来自头端的寻址命令，可编程发射机设备以特定校准频率返回级别序列。 可编程接收机装置确定每个级别级别的接收信号强度的指示。 控制器确定来自终端的传输的最佳等级。
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公开(公告)号：US20160303893A1
公开(公告)日：2016-10-20
申请号：US15138744
申请日：2016-04-26
申请人： Robert Levine , John A. Kennedy
发明人： Robert Levine , John A. Kennedy
摘要： This disclosure relates to thermal electric images which may form Informational Images such as landing zone markers, drop zone markers, vehicle markers, road markers, covert signs, notices, directions and the like, and may also be used to form thermal targets which may be used as training aides for weapons and other devices that are equipped with thermal imaging equipment.
摘要翻译： 本公开涉及可以形成信息图像的热电图像，例如着陆区标记，下落区标记，车辆标记，道路标记，隐蔽标志，通知，方向等，并且还可以用于形成热靶 用作装备有热成像设备的武器和其他设备的培训助手。
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公开(公告)号：US09341444B2
公开(公告)日：2016-05-17
申请号：US11344980
申请日：2006-02-01
申请人： Robert Levine , John A. Kennedy
发明人： Robert Levine , John A. Kennedy
摘要： This disclosure relates to thermal electric images which may form Informational Images such as landing zone markers, drop zone markers, vehicle markers, road markers, covert signs, notices, directions and the like, and may also be used to form thermal targets which may be used as training aides for weapons and other devices that are equipped with thermal imaging equipment.
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公开(公告)号：US20090214804A1
公开(公告)日：2009-08-27
申请号：US11344980
申请日：2006-02-01
申请人： Robert Levine , John A. Kennedy
发明人： Robert Levine , John A. Kennedy
IPC分类号： B44F1/10
摘要： This disclosure relates to thermal electric images which may form Informational Images such as landing zone markers, drop zone markers, vehicle markers, road markers, covert signs, notices, directions and the like, and may also be used to form thermal targets which may be used as training aides for weapons and other devices that are equipped with thermal imaging equipment.
摘要翻译： 本公开涉及可以形成信息图像的热电图像，例如着陆区标记，下落区标记，车辆标记，道路标记，隐蔽标志，通知，方向等，并且还可以用于形成热靶 用作装备有热成像设备的武器和其他设备的培训助手。
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