US7758379B2
Active / In Force
US
⏱️ 2.0 years remaining
Electrical connector with first and second terminal assemblies
Assignee: WonTen Tech Co Ltd
•
Filing: 2008-11-17
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Granted: 2010-07-20
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Expires: 2028-11-17
Abstract
Abstract The present invention discloses an electrical connector comprising: a housing; a base body having a tongue, whose one surface is disposed with a plurality of first terminal slots and whose other surface is disposed with a plurality of second terminal slots; a first terminal assembly whose each first terminal is disposed with a leg and a contact portion perpendicular to the leg, respectively, with the legs being alternately arranged; and a second terminal assembly whose each second terminal is disposed with a leg and a contact portion perpendicular to the leg and then bending downward, respectively. For the first terminal assembly the legs of every third terminal are offset from the remaining ones. The terminals of one assembly may be e-SATA type and those of the other assembly may be USB type.
Inventors
- 👤 Wan-Tien Chen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:08
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/648; H01R13/6485; H01R12/00; H01R12/70; H01R12/71; H01R12/712; H01R13/658; H01R13/6581; H01R13/6582; H01R24/00; H01R24/60; H01R24/62
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
272 words
An electrical connector comprising: a housing having a receiving space; a base body inserted into the receiving space and having a tongue, the tongue has a first surface having a plurality of first terminal slots and a second surface having a plurality of second terminal slots; a first terminal assembly having a plurality of first terminals located in the first terminal slots, respectively, each of the plurality of first terminals has a contact portion and a leg extending downwardly from the contact portion; a second terminal assembly having a plurality of second terminals located in the second terminal slots, each of the plurality of second terminals has a contact portion and a leg extending downwardly from a first end of the contact portion, each contact portion has a downwardly bent section located on a second end thereof; and a ground piece inserted into a gap of the tongue, a front end of the ground piece extends downwardly forming a contact portion contacting one of the ground terminals of the plurality of first terminals and the plurality of second terminals to achieve the function of grounding and electrostatic discharge (ESD) prevention; wherein the legs of the plurality of first terminals are alternatively positioned in two sets being the legs of every third first terminal of the plurality of first terminals and the legs of remaining first terminals of the plurality of first terminals, the legs of every third first terminal of the plurality of first terminals are positioned further apart from the legs of the plurality of second terminals than the legs of the remaining first terminals of the plurality of first terminals.
Claim 2
Dependent Claim
272 words
An electrical connector comprising: a housing having a receiving space; a base body inserted into the receiving space and having a tongue, the tongue has a first surface having a plurality of first terminal slots and a second surface having a plurality of second terminal slots; a first terminal assembly having a plurality of first terminals located in the first terminal slots, respectively, each of the plurality of first terminals has a contact portion and a leg extending downwardly from the contact portion; a second terminal assembly having a plurality of second terminals located in the second terminal slots, each of the plurality of second terminals has a contact portion and a leg extending downwardly from a first end of the contact portion, each contact portion has a downwardly bent section located on a second end thereof; and a ground piece inserted into a gap of the tongue, a front end of the ground piece extends downwardly forming a contact portion contacting one of the ground terminals of the plurality of first terminals and the plurality of second terminals to achieve the function of grounding and electrostatic discharge (ESD) prevention; wherein the legs of the plurality of first terminals are alternatively positioned in two sets being the legs of every third first terminal of the plurality of first terminals and the legs of remaining first terminals of the plurality of first terminals, the legs of every third first terminal of the plurality of first terminals are positioned further apart from the legs of the plurality of second terminals than the legs of the remaining first terminals of the plurality of first terminals.
Claim 3
Dependent Claim
41 words
The electrical connector as defined in claim 1 , wherein the housing is made of metal, the housing has a first opening located in each of two sidewalls thereof, each first opening has a retaining portion formed therein and bent inwardly.
Claim 4
Dependent Claim
48 words
The electrical connector as defined in claim 2 , wherein the base has a guide slot located in each of two opposing sides thereof, one end of each guide slot has a stopper, the retaining portion of the housing is fixed in the guide slot by the stopper.
Claim 5
Dependent Claim
45 words
The electrical connector as defined in claim 3 , wherein each guide slot has a restricting portion located adjacent to the stopper, each restricting portion accommodating a corresponding one of the retaining portion and preventing the corresponding one of the retaining portion from moving backwardly.
Claim 6
Dependent Claim
38 words
The electrical connector as defined in claim 1 , wherein the housing has at least one welding piece located on a bottom of each of the two sidewalls thereof for connecting the housing to a printed circuit board.
Claim 7
Dependent Claim
52 words
The electrical connector as defined in claim 1 , wherein the first terminal assembly is a terminal assembly of a e-SATA, the contact portions of every third first terminal of the plurality of first terminals are longer than the contact portions of the remaining first terminals of the plurality of first terminals.
Claim 8
Dependent Claim
51 words
The electrical connector as defined in claim 1 , wherein each third first terminal of the plurality of first terminals is selected from a group consisting of a power terminal and a ground terminal and each of the remaining first terminals of the plurality of first terminals is a signal terminal.
Claim 9
Dependent Claim
57 words
The electrical connector as defined in claim 1 , wherein the second terminal assembly is a terminal assembly selected from a group consisting of a Universal Serial BUS (USB) and a IEEE 1394, the downwardly bent section located on the second end of the contact portion of each of plurality of second terminals is a stopping portion.
Claim 10
Dependent Claim
38 words
The electrical connector as defined in claim 1 , wherein the plurality of first terminals includes a ground terminal and signal terminals, and the plurality of second terminals includes a ground terminal, signal terminals, and a power terminal.
Claim 11
Dependent Claim
33 words
The electrical connector as defined in claim 1 , wherein the ground piece has at least an inserting edge located on each of two sides thereof and engaging two sides of the tongue.
Claim 12
Dependent Claim
43 words
The electrical connector as defined in claim 1 , wherein the housing has at least one second opening located on each of an upper wall and a lower wall thereof and a ground finger located in each second opening and being bend inwardly.
Claim 13
Dependent Claim
41 words
The electrical connector as defined in claim 1 , wherein the base body has a step located on each of two sides of the tongue, respectively, and each step is formed to have a chamfer to provide guiding and restricting functions.
Claim 14
Dependent Claim
37 words
The electrical connector as defined in claim 12 , wherein the housing has two restricting pieces spaced apart and located on a lower wall thereof, the restricting pieces restricting and locating each step of the base body.
Claim 15
Dependent Claim
34 words
The electrical connector as defined in claim 12 , wherein an inner wall of the step extends inwardly to form a protruding portion to provide a restricting function as an USB plug is inserted.
Claim 16
Dependent Claim
37 words
The electrical connector as defined in claim 11 , wherein the first terminal slots are formed on a top surface of the tongue and the second terminal slots are formed on a bottom surface of the tongue.
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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) | 2013-07-19 | 2014-01-18 | 2014-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2017-07-19 | 2018-01-18 | 2018-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2021-07-19 | 2022-01-18 | 2022-07-20 | $7700.00 | Window Closed / Lapsed |