IP Library Granted Patent US 7,933,297
Granted Patent B2
US 7,933,297 · App. 10/998,015 · Granted Apr 26, 2011

Network combining wired and non-wired segments

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Quick Facts
Patent No.
US 7,933,297
App. No.
10/998,015
Granted
Apr 26, 2011
Kind
B2
Abstract

A local area network ( 60 ) within a residence or other building, including both wired ( 5 ) and non-wired segments ( 53 ). The wired segments are based on new or existing wires ( 5 a, 5 b, 5 c, 5 d, 5 e ) in the building, wherein access to the wires is provided by means of outlets ( 61 a, 61 d ), such as a telephone system, electrical power distribution system, or cable television wiring system. The non-wired segments are based on communication using propagated waves such as radio, sound, or light (e.g. infrared). The wired and non-wired segments interface in the outlet, using a module ( 50 ) that serves as mediator between the segments. The module can be integrated into the outlet, partially housed in the outlet, or attached externally to the outlet. Such a network allows for integrated communication of data units ( 24 b ) connected by wires and data units ( 24 a, 24 d ) connected without wires.

Claims (37)

1. A device for non-wired coupling of a wired digital data signal to a non-wired data unit, for use with an existing electrical AC power distribution infrastructure, the infrastructure having a power wire pair carrying an AC power signal, said power wire pair concurrently carrying a bi-directional wired digital data signal and an AC power signal using frequency division multiplexing, wherein the wired digital data signal is carried over a high frequency band and the AC power signal is carried over a low frequency band, said device comprising:

a power connector connectable to the power wire pair;

a power supply coupled to said power connector for powering said device;

a high pass filter coupled to said power connector for passing only the wired digital data signal;

a power wiring modem coupled to the high pass filter for coupling to the bi-directional wired digital data signal;

a non-wired modem for bi-directional transport of a non-wired digital data signal and for coupling the non-wired digital data signal to the non-wired data unit;

a multiport device consisting of one of a bridge, a router and a gateway coupled to said power wiring modem and said non-wired modem for converting the non-wired digital data signal and the wired digital data signal and vice versa; and

a single enclosure containing said power connector, said power supply, said high pass filter, said power wiring modem, said non-wired modem and said multiport device, wherein said enclosure is mechanically attachable to the existing electrical AC power distribution infrastructure.

2. The device as in claim 1 , wherein said device is further couplable to a power device, and said device further comprises:

a low pass filter coupled to said power connector for passing only the AC power signal; and

a second power connector coupled to said low pass filter for coupling a power device to the AC power signal.

3. The device as in claim 1 , wherein said device is further couplable to a wired data unit, and said device further comprises:

a data connector connectable to a wired data unit and coupled to said multiport device, for coupling the wired digital data signal to the wired data unit.

4. The device as in claim 1 , wherein said device is further couplable to a service wiring for a service within a building carrying a second bidirectional wired digital data signal and a service signal using frequency division multiplexing, and said device further comprises:

a wiring connector for connecting to the service wiring;

a second filter coupled to said wiring connector and operative to pass only the second bi-directional wired digital data signal; and

a service wiring modem coupled between said second filter and said multiport device, for converting the second wired digital data signal to the non-wired digital data signal and vice versa,

wherein the service is one of a telephone service, an electrical power service, and a cable television service.

5. The device as in claim 1 , wherein said device further comprises means for detachably electrically and mechanically coupling said device to an AC power outlet.

6. The device as in claim 1 , wherein said device is integrated within a power outlet.

7. The device as in claim 1 , wherein said non-wired modem is operative to communicate data by a light signal or an electromagnetic transmission signal.

8. The device as in claim 1 , wherein said non-wired modem is operative to communicate data by an infrared light signal.

9. The device as in claim 1 , wherein said non-wired modem is operative to communicate data by a radio frequency signal.

10. The device as in claim 9 , wherein the non-wired modem is operative to communicate with one of a WLL network, a LMDS network and a satellite network.

11. The device as in claim 1 , wherein the wired digital data signal is based on a first protocol and the non-wired digital data signal is based on a second protocol that is different from the first protocol, and at least one of said modules is further operative to effect conversion between said protocols.

12. A device for non-wired coupling of a non-wired data unit to a wired data unit, said device comprising:

means for detachably electrically and mechanically coupling said device to an AC power outlet;

a data connector connectable to the wired data unit;

a wiring modem coupled to said data connector for coupling to the wired data unit using bi-directional transport of a wired digital data signal;

a non-wired modem for bidirectional transport of a non-wired digital data signal for coupling the non-wired digital data signal to the non-wired data unit;

a multiport device consisting of one of a bridge, a router and a gateway coupled to said wiring modem and said non-wired modem for converting the non-wired digital data signal to the wired digital data signal and vice versa; and

a single enclosure containing said data connector, said wiring modem, said non-wired modem and said multiport device.

13. The device as in claim 12 further couplable to a power device for powering said device.

14. The device as in claim 12 , wherein said non-wired modem is operative to communicate data by a light signal or an electromagnetic transmission signal.

15. The device as in claim 12 , wherein said non-wired modem is operative to communicate data by an infrared light signal.

16. The device as in claim 12 , wherein said non-wired modem is operative to communicate data by a radio frequency transmission signal.

17. The device as in claim 16 , wherein said non-wired modem is operative to communicate with of one of a WLL network, a LMDS network and a satellite network.

Assignments (14)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 11, 2022
From: MOSAID TECHNOLOGIES INCORPORATED
To: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
Reel/Frame 059887/0526 →
CHANGE OF NAME Recorded Sep 9, 2021
From: CONVERSANT INTELLECTUAL PROPERTY MANAGEMENT INC.
To: MOSAID TECHNOLOGIES INCORPORATED
Reel/Frame 057709/0853 →
RELEASE OF SECURITY INTEREST Recorded Nov 6, 2020
From: CPPIB CREDIT INVESTMENTS INC.
To: CONVERSANT INTELLECTUAL PROPERTY MANAGEMENT INC.
Reel/Frame 054445/0503 →
RELEASE OF U.S. PATENT AGREEMENT (FOR NON-U.S. GRANTORS) Recorded Oct 12, 2018
From: ROYAL BANK OF CANADA, AS LENDER
To: CONVERSANT INTELLECTUAL PROPERTY MANAGEMENT INC.
Reel/Frame 047645/0424 →
AMENDED AND RESTATED U.S. PATENT SECURITY AGREEMENT (FOR NON-U.S. GRANTORS) Recorded Aug 22, 2018
From: CONVERSANT INTELLECTUAL PROPERTY MANAGEMENT INC.
To: CPPIB CREDIT INVESTMENTS, INC.
Reel/Frame 046900/0136 →
U.S. PATENT SECURITY AGREEMENT (FOR NON-U.S. GRANTORS) Recorded Sep 9, 2014
From: CONVERSANT INTELLECTUAL PROPERTY MANAGEMENT INC.
To: CPPIB CREDIT INVESTMENTS INC., AS LENDER; ROYAL BANK OF CANADA, AS LENDER
Reel/Frame 033706/0367 →
CHANGE OF ADDRESS Recorded Sep 3, 2014
From: CONVERSANT INTELLECTUAL PROPERTY MANAGEMENT INC.
To: CONVERSANT INTELLECTUAL PROPERTY MANAGEMENT INC.
Reel/Frame 033678/0096 →
RELEASE OF SECURITY INTEREST Recorded Aug 7, 2014
From: ROYAL BANK OF CANADA
To: CONVERSANT INTELLECTUAL PROPERTY MANAGEMENT INC.; CONVERSANT IP N.B. 868 INC.; CONVERSANT IP N.B. 276 INC.
Reel/Frame 033484/0344 →
CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT PATENT NUMBER 7,480,709 AND SERIAL NUMBER 10/998,565 PREVIOUSLY RECORDED ON REEL 022449 FRAME 0101. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNOR'S INTEREST (SEE DOCUMENT FOR DETAILS).. Recorded Apr 7, 2014
From: SERCONET LTD.
To: MOSAID TECHNOLOGIES INCORPORATED
Reel/Frame 032621/0650 →
CHANGE OF NAME Recorded Mar 13, 2014
From: MOSAID TECHNOLOGIES INCORPORATED
To: CONVERSANT INTELLECTUAL PROPERTY MANAGEMENT INC.
Reel/Frame 032439/0638 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 28, 2012
From: BINDER, YEHUDA
To: SERCONET LTD.
Reel/Frame 027771/0425 →
U.S. INTELLECTUAL PROPERTY SECURITY AGREEMENT (FOR NON-U.S. GRANTORS) - SHORT FORM Recorded Jan 10, 2012
From: 658276 N.B. LTD.; 658868 N.B. INC.; MOSAID TECHNOLOGIES INCORPORATED
To: ROYAL BANK OF CANADA
Reel/Frame 027512/0196 →
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED AT REEL 022449 FRAME 0101. THE ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT. Recorded Nov 24, 2009
From: SERCONET LTD.
To: MOSAID TECHNOLOGIES INCORPORATED
Reel/Frame 023594/0721 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 25, 2009
From: SERCONET LTD.
To: MOSIAD TECHNOLOGIES INCORPORATED
Reel/Frame 022449/0101 →