US5021868A
Expired / Lapsed
US
⏱️ 0.0 years remaining
IC carrier
Assignee: Yamaichi Electronics Co Ltd
•
Filing: 1990-03-29
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Granted: 1991-06-04
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Expires: 2010-03-29
Abstract
Abstract An IC carrier has a continuous annular frame formed in a generally square shape, an IC accommodating portion formed with the frame and adapted to accommodate an IC package therein, a supporting portion formed on the frame and adapted to support contact pieces of the IC package, and engaging claws integrally formed on the frame and adapted to hold the IC package. The IC carrier further has a hinge portion formed in corner portions at the ends of a diagonal hinge line extending diametrically of the frame to permit the frame to bend around the hinge line.
Inventors
- 👤 Noriyuki Matsuoka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 12:56
CPC Classifications
H; H10; H10P; H10P72/00; H10P72/10; H10P72/16; H10P72/04; H10P72/0446
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
174 words
An integrated circuit carrier comprising: a continuous annular frame having opposite faces and an opening in the center thereof for accomodating an integrated circuit; two diametrically opposed corner portions at the opposite ends of a diagonal hinge line extending diametrically across said frame, said corner portions each having a groove shaped opening therethrough extending along said diagonal hinge line, and each having a thin, flexible hinge portion extending across said groove shaped opening and hingedly joining parts of said corner portions separated by said groove, whereby said frame can be bent around said hinge portions with said diagonal hinge line as an axis of bending; and engaging claws integrally formed on said frame on one face thereof and at positions spaced from said corner portions for, when said frame is unbent, engaging an integrated circuit therein for holding the integrated circuit therein, and when said frame is bent around said diagonal hinge line toward the other face, moving away from the position of the integrated circuit for releasing the integrated circuit from said frame.
Claim 2
Dependent Claim
174 words
An integrated circuit carrier comprising: a continuous annular frame having opposite faces and an opening in the center thereof for accomodating an integrated circuit; two diametrically opposed corner portions at the opposite ends of a diagonal hinge line extending diametrically across said frame, said corner portions each having a groove shaped opening therethrough extending along said diagonal hinge line, and each having a thin, flexible hinge portion extending across said groove shaped opening and hingedly joining parts of said corner portions separated by said groove, whereby said frame can be bent around said hinge portions with said diagonal hinge line as an axis of bending; and engaging claws integrally formed on said frame on one face thereof and at positions spaced from said corner portions for, when said frame is unbent, engaging an integrated circuit therein for holding the integrated circuit therein, and when said frame is bent around said diagonal hinge line toward the other face, moving away from the position of the integrated circuit for releasing the integrated circuit from said frame.
Claim 3
Dependent Claim
35 words
An integrated circuit carrier as claimed in claim 1 in which said engaging claws are at the opposite ends of a further diagonal line across said frame at an angle to said diagonal hinge line.
Claim 4
Dependent Claim
30 words
An integrated circuit carrier as claimed in claim 2 in which said frame is generally square in shape, and said diagonal lines extend between the corners of the square shape.
Claim 5
Dependent Claim
37 words
An integrated circuit carrier as claimed in claim 3 in which said frame has further corner portions at the opposite ends of said further diagonal line, and said engaging claws are integral with said further corner portions.
References Cited (Backward Citations)
US4345267A
Cited
US4381131A
Cited
US4435724A
Cited
US4547794A
Cited
JPS61278159A
Cited
US4887149A
Cited
US4745456A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-06-03 | 1994-12-03 | 1995-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-06-03 | 1998-12-03 | 1999-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-06-03 | 2002-12-03 | 2003-06-04 | $7700.00 | Window Closed / Lapsed |