Patent US5964597A successfully refreshed from Google Patents.
US5964597A
Expired / Lapsed
US
⏱️ 0.0 years remaining
PC card assembly and method of assembling the same
Assignee: Molex LLC
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Filing: 1997-07-16
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Granted: 1999-10-12
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Expires: 2017-07-16
Abstract
Abstract Disclosed is an improved method of forming a two-storied type of PC card connector assembly. It comprises the steps of: attaching one card connector to one side of a printed circuit board; soldering the soldering tails of the signal terminals to the signal circuit pattern formed on the one side of the printed circuit board, and the soldering tails of the ground terminals to the through-holes made in the printed circuit board; attaching the other card connector to the other side of the printed circuit board (no ground terminal piece attached thereto); soldering the soldering tails of the signal terminals to the circuit pattern formed on the other side of the printed circuit board; press-fitting a separate ground terminal piece in the other card connector; and soldering the soldering tails of the ground terminal piece to the ground circuit pattern formed on the other side of the printed circuit board.
Inventors
- 👤 Hideyuki Hirata
- 👤 Toshihisa Hirata
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 21:15
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/20; H01R43/205; H01R12/00; H01R12/70; H01R12/71; H01R12/712; H01R12/716
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
274 words
A method of assembling a PC card connector assembly (1) including a printed circuit board (2) and first and second PC card connectors (3,4) fixed to opposite sides (2a, 2b) of the printed circuit board, the first PC card connector (3) including signal terminals (8) having surface mount type solder tails (11) and a first ground piece (9) having through-hole type solder tails (13), the second PC card connector (4) including signal terminals (17) having surface mount type solder tails (20) and a separate second ground piece (18) having surface mount type solder tails, the method comprising the steps of: placing the first PC card connector (3) on the first side (2a) of the printed circuit board; simultaneously soldering the solder tails (11) of the signal terminals (8) of the first PC card connector to a signal circuit pattern (12) formed on a surface of the first side of the printed circuit board and the solder tails (13) of the first ground piece (9) within the through-holes (14) of a ground circuit of the printed circuit board; placing the second PC card connector (4) on the second side (2b) of the printed circuit board; soldering the solder tails (20) of the signal terminals (17) of the second PC card connector to a signal circuit pattern (21) formed on a surface of the second side (2b) of the printed circuit board; subsequently mounting the second ground piece (18) onto the second PC card connector (4); and soldering the solder tails (22) of the second ground piece (18) to a ground circuit pattern (23) formed on the surface of the second side of the circuit board.
Claim 2
Independent Claim
274 words
A method of assembling a PC card connector assembly (1) including a printed circuit board (2) and first and second PC card connectors (3,4) fixed to opposite sides (2a, 2b) of the printed circuit board, the first PC card connector (3) including signal terminals (8) having surface mount type solder tails (11) and a first ground piece (9) having through-hole type solder tails (13), the second PC card connector (4) including signal terminals (17) having surface mount type solder tails (20) and a separate second ground piece (18) having surface mount type solder tails, the method comprising the steps of: placing the first PC card connector (3) on the first side (2a) of the printed circuit board; simultaneously soldering the solder tails (11) of the signal terminals (8) of the first PC card connector to a signal circuit pattern (12) formed on a surface of the first side of the printed circuit board and the solder tails (13) of the first ground piece (9) within the through-holes (14) of a ground circuit of the printed circuit board; placing the second PC card connector (4) on the second side (2b) of the printed circuit board; soldering the solder tails (20) of the signal terminals (17) of the second PC card connector to a signal circuit pattern (21) formed on a surface of the second side (2b) of the printed circuit board; subsequently mounting the second ground piece (18) onto the second PC card connector (4); and soldering the solder tails (22) of the second ground piece (18) to a ground circuit pattern (23) formed on the surface of the second side of the circuit board.
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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) | 2002-10-11 | 2003-04-12 | 2003-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-10-11 | 2007-04-12 | 2007-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-10-11 | 2011-04-12 | 2011-10-12 | $7700.00 | Window Closed / Lapsed |