IP Library Granted Patent US 7,428,403
Granted Patent B2
US 7,428,403 · App. 10/029,645 · Granted Sep 23, 2008

Bi-directional communication apparatus

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 7,428,403
App. No.
10/029,645
Granted
Sep 23, 2008
Kind
B2
Abstract

An apparatus includes a first signal receiving module, a second signal receiving module, and a signal transmitting module. The first signal receiving module is coupled between a first signal point and a third signal point for receiving a first RF signal from the first signal point. The first signal receiving module down-converts the first RF signal for providing a first down-converted signal at the third signal point. The second signal receiving module is coupled between a second signal point and the third signal point for receiving a second RF signal. The second signal receiving module down-converts said second RF signal for providing a second down-converted signal at the third signal point. The signal transmitting module is coupled between the first and second signal points and the third signal point for receiving a third RF signal from the third signal point. The signal transmitting module up-converts the third RF signal for selectively providing an up-converted signal at one of the first and second signal points in response to a selection signal.

Claims (31)

1. An apparatus, comprising:

a first connection to a first antenna, said first antenna operative to receive a first RF signal from a first satellite and to transmit a third RF signal to said first satellite;

a second connection to a second antenna, said second antenna operative receive a second RF signal from a first satellite and to transmit said third RF signal to said second satellite;

a third connection to a signal processor;

a first signal receiving means coupled between said first connection to said first antenna and said third connection to said signal processor for receiving a first RF signal, said first signal receiving means down-converting said first RF signal for providing a first down-converted signal at said third connection to said signal processor;

a second signal receiving means coupled between said second connection to said second antenna and said third connection to said signal processor for receiving a second RF signal, said second signal receiving means down-converting said second RF signal for providing a second down-converted signal at said third connection to said signal processor; and

a signal transmitting means coupled between said first and second connections to said first and second antennas and said third connection to said signal processor for receiving a third RF signal from said third connection to said signal processor, said signal transmitting means up-converting said third RF signal for selectively providing an up-converted signal at one of said first and second connections to said first and second antennas in response to a selection signal wherein said first down-converted signal, said second down-converted signal, and said third RF signal are present at said third connection to said signal processor simultaneously.

2. The apparatus of claim 1 , further comprising: control means for generating said selection signal in response to a control signal from an indoor unit.

3. The apparatus of claim 1 , further comprising: control means for generating said selection signal in response to a control signal from an indoor unit.

4. The apparatus of claim 3 , wherein said control signal is being present at said third connection to said signal processor simultaneously with said first down-converted signal, said second down-converted signal and said third RF signal.

5. The apparatus of claim 4 , wherein a GPS signal is being present simultaneously at said third connection to said signal processor with said control signal, said first down-converted signal, said second down-converted signal and said third RF signal.

6. The apparatus of claim 1 , wherein said first RF signal includes one of a television signal and an internet protocol signal.

7. The apparatus of claim 1 , wherein said second RF signals includes one of a television signal and an internet protocol signal.

8. The apparatus of claim 1 , wherein said first and second RF signals are signals transmitted from respective satellites.

9. The apparatus of claim 1 , wherein said first and second RF signals are transmitted from respective terrestrial signal distribution source.

10. A method for processing signals, comprising the steps of:

receiving a first RF signal provided at a first antenna said first antenna operative to receive said first RF signal from a first satellite and to transmit a third RF signal to said first satellite;

down-converting said first RF signal for providing a first down-converted signal at a signal point;

receiving a second RF signal provided at a second antenna said second antenna operative to receive said second RF signal from a second satellite and to transmit said third RF signal to said second satellite;

down-converting said second RF signal for providing a second down-converted signal at said signal point;

receiving said a third RF signal provided at said signal point; and

up-converting said third RF signal for selectively providing an up-converted signal at one of said first and second antennas in response to a selection signal.

11. The method of claim 10 , wherein said first down-converted signal, said second down-converted signal and said third RF signal are being present at said signal point simultaneously.

12. The method of claim 11 , further comprising the step of: generating said selection signal in response to a control signal from an indoor unit.

13. The method of claim 10 , further comprising the step of: generating said selection signal in response to a control signal from an indoor unit.

14. The method of claim 12 , wherein said control signal is being present at said signal point simultaneously with said first down-converted signal, said second down-converted signal and said third RF signal.

15. The method of claim 14 , wherein a GPS signal is being present simultaneously at said signal point with said control signal, said first down-converted signal; said second down-converted signal and said third RF signal.

16. The method of claim 10 , wherein said first RF signal includes one of a television signal and an internet protocol signal.

17. The method of claim 10 , wherein said second RF signals includes one of a television signal and an internet protocol signal.

18. The method of claim 10 , wherein said first and second RF signals are signals transmitted from respective satellites.

19. The method of claim 10 , wherein said first and second RF signals are transmitted from respective terrestrial signal distribution sources.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 10, 2018
From: THOMSON LICENSING DTV
To: INTERDIGITAL MADISON PATENT HOLDINGS
Reel/Frame 046763/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 22, 2017
From: THOMSON LICENSING
To: THOMSON LICENSING DTV
Reel/Frame 043302/0965 →
CHANGE OF NAME Recorded Apr 21, 2017
From: THOMSON LICENSING S.A.
To: THOMSON LICENSING
Reel/Frame 042303/0268 →