Patent US5363432A successfully refreshed from Google Patents.
US5363432A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transmission of broadband signals to subscribers using a telecommunications cable
Assignee: Raynet GmbH
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Filing: 1990-11-02
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Granted: 1994-11-08
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Expires: 2010-11-02
Abstract
Abstract A method of transmitting a broadband electrical signal to a subscriber by means of a telecommunications cable, the telecommunications cable comprising at least one pair of electrical conductors surrounded by an electrical shield, which method comprises applying the broadband signal between (a) the shield and (b) at least one of the conductors of the pair.
Inventors
- 👤 Horst Martin
- 👤 Alfred Naab
- 👤 Bernhard Hesse
- 👤 Wolfgang Weidhaas
- 👤 Gunther Quednau
- 👤 Dieter Fremgen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:55
CPC Classifications
H; H04; H04B; H04B3/00; H04N; H04N7/00; H04N7/10; H04N7/108
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
55 words
A method of transmitting a broadband electrical signal to a subscriber's premises by means of a telecommunications cable, the telecommunications cable comprising a first pair of electrical conductors surrounded by an electrical shield, comprising the steps of: applying the broadband signal between (a) the shield and (b) one of the conductors of the first pair.
Claim 2
Independent Claim
55 words
A method of transmitting a broadband electrical signal to a subscriber's premises by means of a telecommunications cable, the telecommunications cable comprising a first pair of electrical conductors surrounded by an electrical shield, comprising the steps of: applying the broadband signal between (a) the shield and (b) one of the conductors of the first pair.
Claim 3
Dependent Claim
20 words
A method according to claim 1 in which the telecommunications cable comprises a pre-installed cable connected to the subscriber's premises.
Claim 4
Dependent Claim
27 words
A method according to claim 1, in which the broadband signal is applied between (a) the shield and (b) both of the conductors of the first pair.
Claim 5
Dependent Claim
42 words
A method according to claim 1, in which the telecommunications cable further comprises a second pair of electrical conductors surrounded by the electrical shield, comprising the additional step of (d) transmitting a voice band signal between the conductors of the second pair.
Claim 6
Dependent Claim
41 words
A method according to claim 1, in which the telecommunications cable further comprises a second pair of electrical conductors surrounded by the electrical shield, comprising the additional step of applying the broadband signal between (c) the conductors of the second pair.
Claim 7
Dependent Claim
47 words
A method according to claim 4, in which the telecommunications cable further comprises at least four additional pairs of conductors surrounded by the electrical shield, comprising the additional step of (e) transmitting a voice band signal between the conductors of at least one of the additional pairs.
Claim 8
Dependent Claim
38 words
A method according to claim 1, in which said telecommunications cable runs from a distribution cable to the subscriber's premises, the broadband signal being applied to said telephone cable at a position where it joins the distribution cable.
Claim 9
Dependent Claim
69 words
A method according to claim 1, in which the telecommunication cable further comprises an additional pair of conductors surrounded by the electrical shield, and in which an electrical cable transmitting the broadband signal is spliced to said telecommunications cable by a method that maintains electrical conductivity along said additional pair of conductors of said telecommunications cable, such that said additional pair can transmit telephone signals continuously during the splicing.
Claim 10
Dependent Claim
49 words
A method according to claim 1, in which said telecommunications cable runs from a distribution cable to the subscriber's premises, the broadband signal being applied to said telecommunications cable at an intermediate position thereof, between the subscriber's premises and a position where said telecommunications cable joins the distribution cable.
Claim 11
Dependent Claim
25 words
A method according to claim 8, in which an enclosure is installed around said telecommunications cable at the position where the broadband signal is applied.
Claim 12
Dependent Claim
115 words
A method according to claim 10, in which an intermediate length of electrical shield of said telecommunications cable is removed, and in which the enclosure is installed to bridge the resulting ends of the shield, the enclosure having: (1) an inlet for said telecommunications cable, which inlet has a first electrical contact for one resulting end of the shield. (2) an outlet for said telephone cable, which outlet has a second electrical contact for the other resulting end of the shield, (3) electrical connection between the first and second contacts, and (4) means for making connections (i) between conductors of said first pair and conductors of other pairs of electrical conductors of said telecommunications cable.
Claim 13
Dependent Claim
23 words
A method according to claim 11, in which the enclosure additionally comprises: (5) an organizer for pairs of conductors of said telecommunications cable.
Claim 14
Dependent Claim
25 words
A method according to claim 11, in which the enclosure additionally comprises: (6) means for shielding conductors of said telecommunications cable from the broadband signal.
Claim 15
Dependent Claim
49 words
A method according to claim 1 in which said telecommunications cable is terminated at the subscriber's premises by means of a device having (a) a telephone socket; (b) a socket for connection to a broadband signal receiver; and (c) means for shielding the socket (a) from the broadband signal.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-11-07 | 1998-05-09 | 1998-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-11-07 | 2002-05-09 | 2002-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-11-07 | 2006-05-09 | 2006-11-08 | $7700.00 | Window Closed / Lapsed |