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US3638071A Expired / Lapsed US ⏱️ 0.0 years remaining

Shorting device

Assignee: Motorola Solutions Inc
•
Filing: 1970-12-31
•
Granted: 1972-01-25
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Expires: 1990-12-31
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Abstract

Abstract There is disclosed a unitary conducting planar shorting member for use in transporting semiconductor devices such that all the leads from the semiconductor device are provided with an equipotential plane so as to eliminate damage from static electricity. The shorting member is in the form of a circle notched at its periphery, the notches corresponding in position to the position of the leads from the semiconductor device. The notched-circle portion is also provided with a handle portion and a guide portion disposed on an opposite side of the circle from the handle portion.

Inventors

  • 👤 Wilhart Niilo Altonen Jr
  • 👤 Fred Vincent Auer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 03:16
CPC Classifications
H; H10; H10W; H10W42/00; H10W42/60

Claims Analysis

Total Claims: 13
Claim 1
Independent Claim 111 words
Apparatus for establishing an equipotential electric plane at the leads from a semiconductor device during transportation thereof so as to protect said device from the application of static electricity across said leads comprising: a unitary planar electrically conducting member having a periphery notched so as to correspond in position to the location of said leads, said member including a handle portion integrally formed therewith and lying in the same plane as said electrically conducting member, said handle portion extending from said electrically conducting member between adjacent peripheral notches, whereby whenever said conducting member is positioned so as to contact said leads, said device is protected from the application of static electricity.
Claim 2
Dependent Claim 111 words
Apparatus for establishing an equipotential electric plane at the leads from a semiconductor device during transportation thereof so as to protect said device from the application of static electricity across said leads comprising: a unitary planar electrically conducting member having a periphery notched so as to correspond in position to the location of said leads, said member including a handle portion integrally formed therewith and lying in the same plane as said electrically conducting member, said handle portion extending from said electrically conducting member between adjacent peripheral notches, whereby whenever said conducting member is positioned so as to contact said leads, said device is protected from the application of static electricity.
Claim 3
Dependent Claim 41 words
The apparatus as recited in claim 1 wherein said conducting member is provided with a guide portion integrally formed therewith and extending from said conducting member between adjacent notched portions on a side of said conducting member opposite said handle portion.
Claim 4
Dependent Claim 43 words
The apparatus as recited in claim 1 wherein said handle portion is in the form of a T so as to permit twisting of said conducting member into a position such that the plane of said conducting member is perpendicular to said leads.
Claim 5
Dependent Claim 83 words
The apparatus as recited in claim 1 wherein said conducting member is in the form of a circle notched at its periphery, said circle corresponding to the diameter of a circle contacting the outermost portion of the leads from said device in a plane perpendicular to said leads, the depth of said notched portion being less than the diameter of said leads such that when said conducting member is in an operative position, pressure is exerted by said notched portions against said leads.
Claim 6
Dependent Claim 244 words
Apparatus for shipping semiconductor devices so as to maintain an equipotential plane at the leads from the base thereof comprising in combination with said device; a shorting member positioned so as to contact all of said leads, said member comprising; a unitary planar electrically conducting portion having a periphery notched so as to correspond in position to the location of said leads; said portion including a handle portion integrally formed therewith and lying in the same plane as said electrically conducting portion, said handle extending from said electrically conducting portion between adjacent peripheral notches, whereby whenever said conducting portion is positioned so as to contact said leads, said device is protected from the application of static electricity; and a receptacle having bores through a planar face portion thereof corresponding in position to the position of said leads about the base of said semiconductor device, said receptacle adapted to receive said leads through said bores and said member adapted to be inserted through said leads in a plane parallel with said leads and to be rotated by said handle portion into a position perpendicular to said leads and parallel to the planar face portion of said receptacle such that contact is made between said notched portions and said leads, the leads of said device thereafter adapted to be fully inserted into said bores until contact is made between said base, said member and said planar face portion, whereby said semiconductor device is protected during transit.
Claim 7
Dependent Claim 244 words
Apparatus for shipping semiconductor devices so as to maintain an equipotential plane at the leads from the base thereof comprising in combination with said device; a shorting member positioned so as to contact all of said leads, said member comprising; a unitary planar electrically conducting portion having a periphery notched so as to correspond in position to the location of said leads; said portion including a handle portion integrally formed therewith and lying in the same plane as said electrically conducting portion, said handle extending from said electrically conducting portion between adjacent peripheral notches, whereby whenever said conducting portion is positioned so as to contact said leads, said device is protected from the application of static electricity; and a receptacle having bores through a planar face portion thereof corresponding in position to the position of said leads about the base of said semiconductor device, said receptacle adapted to receive said leads through said bores and said member adapted to be inserted through said leads in a plane parallel with said leads and to be rotated by said handle portion into a position perpendicular to said leads and parallel to the planar face portion of said receptacle such that contact is made between said notched portions and said leads, the leads of said device thereafter adapted to be fully inserted into said bores until contact is made between said base, said member and said planar face portion, whereby said semiconductor device is protected during transit.
Claim 8
Dependent Claim 11 words
The apparatus in claim 5 wherein said handle portion is T-shaped.
Claim 9
Dependent Claim 37 words
The apparatus in claim 6 wherein said conducting portion is in a plane closed curve configuration having notches along the outside edge thereof, said curve fashioned so that said notches contact the inner portion of said leads.
Claim 10
Dependent Claim 12 words
The apparatus in claim 7 wherein said plane closed curve is circular.
Claim 11
Dependent Claim 43 words
The apparatus as recited in claim 8 wherein said member further includes an integral guiding portion extending in the same plane as said conducting portion from said conducting portion between adjacent notched portions on a side opposite to that of said handle portion.
Claim 12
Dependent Claim 111 words
Apparatus for establishing an equipotential electric plane between the leads from a semiconductor device during transportation thereof so as to protect said device from the effects of the application of an electrical potential across said leads, comprising: a unitary planar electrically conducting member having a periphery adapted to contact said leads when said member is positioned interior thereto, said member including a handLe portion integrally formed therewith and lying in the same plane as said member, said handle portion adapted to extend from said member between adjacent leads wherever said member is in position, whereby whenever said member is in position, said device is protected from the application of static electricity.
Claim 13
Dependent Claim 111 words
Apparatus for establishing an equipotential electric plane between the leads from a semiconductor device during transportation thereof so as to protect said device from the effects of the application of an electrical potential across said leads, comprising: a unitary planar electrically conducting member having a periphery adapted to contact said leads when said member is positioned interior thereto, said member including a handLe portion integrally formed therewith and lying in the same plane as said member, said handle portion adapted to extend from said member between adjacent leads wherever said member is in position, whereby whenever said member is in position, said device is protected from the application of static electricity.

References Cited (Backward Citations)

US1606414A Cited
US2760128A Cited
GB849078A Cited
US3413497A Cited
US3516044A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-01-24 1975-07-26 1976-01-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-01-24 1979-07-26 1980-01-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-01-24 1983-07-26 1984-01-25 $7700.00 Window Closed / Lapsed

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