公开(公告)号：US6052812A

公开(公告)日：2000-04-18

申请号：US219109

申请日：1998-12-22

Applicant: Zongbo Chen ,  Wade Langill ,  Richard W. Koralek ,  Brian D. Korek ,  Richard C. Beerman

Inventor： Zongbo Chen ,  Wade Langill ,  Richard W. Koralek ,  Brian D. Korek ,  Richard C. Beerman

IPC: H03M13/15 ,  H03M13/43 ,  H04L1/00 ,  H04L1/06 ,  H04L1/16 ,  H04L1/18 ,  H03M13/00

CPC classification number: H04L1/18 ,  H03M13/15 ,  H03M13/43 ,  H04L1/0001 ,  H04L1/06 ,  H04L1/0003 ,  H04L1/16

Abstract: The present invention uses an acoustic modem embedded in a remote device enhanced with automatic repeat request and forward error correction routines to provide reliable transfer of electronic messages from the messaging server to the remote device. This may provide significantly better error correction than standard PC modems. Also the present invention, may provide a fast, reliable connection sequence by use of a preamble frame. According to an embodiment of the present invention, a method of communicating messages between a messaging server and a remote device is provided. The method includes a variety of steps such as establishing a connection between the messaging server and the remote communication device by transmitting a preamble frame, exchanging data frames between the remote device and the messaging server, detecting and correcting errors in received frames, and re-transmitting received frames, if errors are uncorrectable.

Abstract translation: 本发明使用嵌入在具有自动重复请求和前向纠错例程的远程设备中的声学调制解调器来提供电子消息从消息收发服务器到远程设备的可靠传送。 这可能比标准PC调制解调器提供显着更好的纠错。 此外，本发明可以通过使用前置码帧来提供快速，可靠的连接序列。 根据本发明的实施例，提供了一种在消息收发服务器和远程设备之间传送消息的方法。 该方法包括各种步骤，例如通过发送前置码帧，在远程设备和消息收发服务器之间交换数据帧，检测和纠正接收到的帧中的错误，建立消息传送服务器与远程通信设备之间的连接， 发送接收的帧，如果错误是不可校正的。

公开(公告)号：US06301681B1

公开(公告)日：2001-10-09

申请号：US09500117

申请日：2000-02-08

Applicant: Zongbo Chen ,  Wade Langill ,  Richard W. Koralek ,  Brian D. Korek ,  Richard C. Beerman

Inventor： Zongbo Chen ,  Wade Langill ,  Richard W. Koralek ,  Brian D. Korek ,  Richard C. Beerman

IPC: H03M1300

CPC classification number: H04L1/18 ,  H03M13/15 ,  H03M13/43 ,  H04L1/0001 ,  H04L1/0003 ,  H04L1/06 ,  H04L1/16

Abstract: The present invention uses an acoustic modem embedded in a remote device enhanced with automatic repeat request and forward error correction routines to provide reliable transfer of electronic messages from the messaging server to the remote device. This may provide significantly better error correction than standard PC modems. Also the present invention, may provide a fast, reliable connection sequence by use of a preamble frame. According to an embodiment of the present invention, a method of communicating messages between a messaging server and a remote device is provided. The method includes a variety of steps such as establishing a connection between the messaging server and the remote communication device by transmitting a preamble frame, exchanging data frames between the remote device and the messaging server, detecting and correcting errors in received frames, and re-transmitting received frames, if errors are uncorrectable.

Abstract translation: 本发明使用嵌入在具有自动重复请求和前向纠错例程的远程设备中的声学调制解调器来提供电子消息从消息收发服务器到远程设备的可靠传送。 这可能比标准PC调制解调器提供显着更好的纠错。 此外，本发明可以通过使用前置码帧来提供快速，可靠的连接序列。 根据本发明的实施例，提供了一种在消息收发服务器和远程设备之间传送消息的方法。 该方法包括各种步骤，例如通过发送前置码帧，在远程设备和消息收发服务器之间交换数据帧，检测和纠正接收到的帧中的错误，建立消息传送服务器与远程通信设备之间的连接， 发送接收的帧，如果错误是不可校正的。

公开(公告)号：US6084952A

公开(公告)日：2000-07-04

申请号：US218911

申请日：1998-12-22

Applicant: Richard C. Beerman, Jr. ,  Brian D. Korek ,  Zongbo Chen ,  Zhifang Du ,  Wade Langill ,  Scott Fullam

Inventor： Richard C. Beerman, Jr. ,  Brian D. Korek ,  Zongbo Chen ,  Zhifang Du ,  Wade Langill ,  Scott Fullam

IPC: H03M13/15 ,  H03M13/43 ,  H04L1/00 ,  H04L1/06 ,  H04L1/16 ,  H04L1/18 ,  H04L1/22 ,  H04L12/58 ,  H04N1/00 ,  H04M11/00

CPC classification number: H03M13/15 ,  H03M13/43 ,  H04L1/0001 ,  H04L1/06 ,  H04L1/18 ,  H04L1/1812 ,  H04L1/22 ,  H04L51/066 ,  H04N1/00281 ,  H04L1/0003 ,  H04L1/16

Abstract: A system and method for communicating electronic messages between a remote device and a messaging server over telephone lines using acoustic coupling. Information is communicated between the remote device and the messaging server using acoustical tones corresponding to the information. The messaging server provides store-and-forward capability for messages received from external sources and which are then forwarded to the remote device. The remote device generates acoustical tones corresponding to information to be transmitted to the messaging server. The acoustical tones are transmitted to the messaging server over a telephone network which is acoustically coupled to the remote device. The messaging server performs processing based on information received from the remote device. The messaging server generates acoustical tones corresponding to information, including messages, to be transmitted to the remote device. These acoustical tones are transmitted by the messaging server over the telephone network and received by the remote device via the acoustic coupling between the remote device and the telephone network.

Abstract translation: 一种用于使用声耦合通过电话线路在远程设备和消息传送服务器之间传送电子消息的系统和方法。 使用对应于该信息的声音在远程设备和消息收发服务器之间传送信息。 消息传递服务器为从外部源接收的消息提供存储转发能力，然后将其转发到远程设备。 远程设备产生对应于要发送到消息收发服务器的信息的声音。 声音通过声学耦合到远程设备的电话网络传输到消息收发服务器。 消息收发服务器根据从远程设备接收的信息进行处理。 消息传递服务器产生对应于要发送到远程设备的包括消息的信息的声音。 这些声音通过电话网络由消息收发服务器传输，并由远程设备通过远程设备和电话网络之间的声耦合接收。