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US7155545B1 Expired / Lapsed US ⏱️ 0.0 years remaining

USB connector

Assignee: Via Technologies Inc
•
Filing: 2006-01-30
•
Granted: 2006-12-26
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Expires: 2026-01-30
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Abstract

Abstract A universal serial bus (USB) connector for connecting a host and a universal serial bus device includes a main body, a first pin disposed in the main body connecting to a power supply, a second pin disposed in the main body transmitting signal D−, a third pin disposed in the main body transmitting signal D+, and a fourth pin disposed in the main body connecting to ground. The third pin is shorter than the second pin by a predetermined length, whereby the host recognizes the universal serial bus device correctly when the universal serial bus device is connected to the host by the universal serial bus connector from the host.

Inventors

  • 👤 Hong-Si Wang

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 01:13
CPC Classifications
G; G06; G06F; G06F13/00; G06F13/38; G06F13/40; G06F13/4063; G06F13/409; H; H01; H01R; H01R24/00; H01R24/60; H01R2107/00

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 111 words
A universal serial bus (USB) connector for connecting a host and a universal serial bus device, comprising: a main body; a first pin disposed in the main body connecting to a power supply a second pin disposed in the main body transmitting signal D−; a third pin disposed in the main body transmitting signal D+; and a fourth pin disposed in the main body connecting to ground, wherein the third pin is shorter than the second pin by a predetermined length, whereby the host recognizes the universal serial bus device correctly when the universal serial bus device is connected to the host by the universal serial bus connector from the host.
Claim 2
Dependent Claim 111 words
A universal serial bus (USB) connector for connecting a host and a universal serial bus device, comprising: a main body; a first pin disposed in the main body connecting to a power supply a second pin disposed in the main body transmitting signal D−; a third pin disposed in the main body transmitting signal D+; and a fourth pin disposed in the main body connecting to ground, wherein the third pin is shorter than the second pin by a predetermined length, whereby the host recognizes the universal serial bus device correctly when the universal serial bus device is connected to the host by the universal serial bus connector from the host.
Claim 3
Dependent Claim 21 words
The universal serial bus connector as claimed in claim 1 , wherein the first, second, third and fourth pins are parallel.
Claim 4
Dependent Claim 24 words
The universal serial bus connector as claimed in claim 1 , wherein the universal serial bus connector is a male connector of Series A-type.
Claim 5
Dependent Claim 24 words
The universal serial bus connector as claimed in claim 1 , wherein the universal serial bus connector is a male connector of Series B-type.
Claim 6
Dependent Claim 15 words
The universal serial bus connector as claimed in claim 1 further comprising a fifth pin.
Claim 7
Dependent Claim 25 words
The universal serial bus connector as claimed in claim 5 , wherein the universal serial bus connector is a male connector of Series mini B-type.
Claim 8
Dependent Claim 24 words
The universal serial bus connector as claimed in claim 1 , wherein the universal serial bus connector is a female connector of Series A-type.
Claim 9
Dependent Claim 24 words
The universal serial bus connector as claimed in claim 1 , wherein the universal serial bus connector is a female connector of Series B-type.
Claim 10
Dependent Claim 15 words
The universal serial bus connector as claimed in claim 1 further comprising a fifth pin.
Claim 11
Dependent Claim 25 words
The universal serial bus connector as claimed in claim 9 , wherein the universal serial bus connector is a female connector of Series mini B-type.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2009-12-25 2010-06-26 2010-12-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2013-12-25 2014-06-26 2014-12-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2017-12-25 2018-06-26 2018-12-26 $7700.00 Window Closed / Lapsed

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