Inventions in Duplex Telegraph System category

Introduction

Duplex Telegraph System is one of those areas that honestly has a lot of new inventions coming up almost every day. Of course, quality is more important than quantity but dont' forget about the element of chance. In higher sample size there is that higher probablity of somethign useful coming up.

Patented Inventions in Duplex Telegraph System

  1. Cable interface for data and power supply

    Here are few examples in this category: A Cable interface for data and power supply, which seems to be dated Wed, 26 Jan 2000 00:00:00 -0800. This one is quite interesting for Duplex Telegraph System category. First of all it is very futuristic; I guess everything new that is invented has to be in one way or another futuristic. Anyways, the point here is that this invention has some good potential for future. Inventors of this project were Nokia Corporation. The idea behind the it is very odd in a good way.

    Let’s say see what the actual authors say about them: Tx DATA ■ DATA FROM AD-CONVERTER 8 bit DECISION ERROR 6 bit Fig. 5 VCO CONTROL VOLTAGE > Fig. 6 42 Tx Data 35 0 TX CLOCK 23 Tx DATA RX DATA 50 OHM RX DATA ....

    Here is its drawing Cable interface for data and power supply

  3. Computer-based multifunction personal communication system with caller ID

    Here are few examples in this category: A Computer-based multifunction personal communication system with caller ID, which seems to be dated Thu, 10 Nov 1994 00:00:00 -0800. This one is quite interesting for Duplex Telegraph System category. First of all it is very futuristic; I guess everything new that is invented has to be in one way or another futuristic. Anyways, the point here is that this invention has some good potential for future. Inventors of this project were Multi-tech Systems, Inc.. The idea behind the it is very odd in a good way.

    Let’s say see what the actual authors say about them: DB7 DB6 DB5 DB4 DB3 DB2 DB1 DBO RD2+ DB7 DB6 DB5 DB4 DB3 DB2 DB1 DBO RD3- DZ7 DZ6 DZ5 DZ4 DZ3 DZ2 DZ1 DZO 50K SIP GA1 2Y4 2Y3 2Y2 2Y1 1Y4 1Y3 1Y2 1Y1 G2 2Y4 ....

    Here is its drawing Computer-based multifunction personal communication system with caller ID

  5. Remote switching for handset handsfree speakerphone

    Here are few examples in this category: A Remote switching for handset handsfree speakerphone, which seems to be dated Thu, 10 Aug 2006 00:00:00 -0700. This one is quite interesting for Duplex Telegraph System category. First of all it is very futuristic; I guess everything new that is invented has to be in one way or another futuristic. Anyways, the point here is that this invention has some good potential for future. Inventors of this project were Vtech Telecommunications Limited. The idea behind the it is very odd in a good way.

    Let’s say see what the actual authors say about them: 3 on all multiple handsets of the same system without incurring any additional cost of a speakerphone IC or equivalent analog circuits..

    Here is its drawing Remote switching for handset handsfree speakerphone

  7. SIMPLEX AND DUPLEX TELEGRAPH

    Here are few examples in this category: A SIMPLEX AND DUPLEX TELEGRAPH, which seems to be dated Sat, 21 Jan 1939 00:00:00 -0800. This one is quite interesting for Duplex Telegraph System category. First of all it is very futuristic; I guess everything new that is invented has to be in one way or another futuristic. Anyways, the point here is that this invention has some good potential for future. Inventors of this project were Radio Corporation of America. The idea behind the it is very odd in a good way.

    Let’s say see what the actual authors say about them: Patented June 17, 1941 2246073 UNITED STATES PATENT OFFICE 2246073 SIMPLEX AND DUPLEX TELEGRAPH SYSTEM Arthur Z. Smith, Riverhead, NY, assignor to Radio ....

    Here is its drawing SIMPLEX AND DUPLEX TELEGRAPH


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Searching inventions by utalizing United States Patent classification and Google patent search.

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