US4598962A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Memory device retaining apparatus for portable data processor
Assignee: Motorola Solutions Inc
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Filing: 1984-03-14
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Granted: 1986-07-08
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Expires: 2004-03-14
Abstract
Abstract Memory device retaining apparatus for plugging software applications programs into a portable data processor includes a cover (100) and a retaining device (150). The software application program is stored in a memory (180) on a circuit board (164) which is held by retaining device (150). Cover (100) is mechanically coupled to retaining device (150) and acts as a handle for easy removal from the portable data processor. Softward applications programs can be changed simply by interchanging retaining devices (150).
Inventors
- 👤 Christopher J. Reitz
- 👤 Jeffery C. Barrus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 02:43
CPC Classifications
H; H01; H01R; H01R33/00; H01R33/945; G; G11; G11C; G11C5/00; H01R29/00
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
186 words
Apparatus for retaining a memory device adapted to be plugged into data processing means, said apparatus comprising: a cover having first and second ends and first and second elongated sides adapted to insert into the data processing means, said cover including first and second guides opposingly located at said first and second ends of the cover, respectively, each guide having an elongated slot, and said cover further having a third guide located at the first side and fourth and fifth guides having different shapes and located at the second side; and a retaining device mechanically coupled to said cover for retaining the memory device therein, said retaining device having a base, first and second posts and first, second and third slots, said first and second posts each having a tang for engaging the elongated slot of the first and second guides of the cover, respectively, whereby said cover acts as an extendible handle, and said first, second and third slots of the retaining device engaging the third, fourth and fifth guides of the cover, respectively whereby said retaining device is oriented and held by said cover.
Claim 2
Dependent Claim
186 words
Apparatus for retaining a memory device adapted to be plugged into data processing means, said apparatus comprising: a cover having first and second ends and first and second elongated sides adapted to insert into the data processing means, said cover including first and second guides opposingly located at said first and second ends of the cover, respectively, each guide having an elongated slot, and said cover further having a third guide located at the first side and fourth and fifth guides having different shapes and located at the second side; and a retaining device mechanically coupled to said cover for retaining the memory device therein, said retaining device having a base, first and second posts and first, second and third slots, said first and second posts each having a tang for engaging the elongated slot of the first and second guides of the cover, respectively, whereby said cover acts as an extendible handle, and said first, second and third slots of the retaining device engaging the third, fourth and fifth guides of the cover, respectively whereby said retaining device is oriented and held by said cover.
Claim 3
Dependent Claim
64 words
The apparatus according to claim 1, wherein said data processing means includes a first connector and said memory device comprises: a circuit board having a second connector adapted to be coupled to the first connector of the data processing means and having circuitry coupled to the second connector; and a memory having leads adapted to be coupled to the circuitry of the circuit board.
Claim 4
Dependent Claim
38 words
The apparatus according to claim 2, wherein said first and second posts each further include a slot and said circuit board further includes first and second tangs for engaging corresponding slots of the first and second posts, respectively.
Claim 5
Dependent Claim
54 words
The apparatus according to claim 1, wherein said first and second guides of the cover each have first and second elongated and parallel slots, and said first and second posts of the retaining device each have first and second tangs for engaging the first and second slots of the first and second guides, respectively.
Claim 6
Dependent Claim
191 words
Memory apparatus attachable to a cover and adapted to be plugged into data processing means said cover having first and second ends and first and second elongated sides adapted to insert into the data processing means, said cover including first and second guides opposingly located at said first and second ends of the cover, respectively, each guide having an elongated slot, and said cover further having a third guide located at the first side and fourth and fifth guides having different shapes and located at the second side, said memory apparatus comprising: a memory device; and a retaining device mechanically coupled to said cover for retaining the memory device therein, said retaining device having a base, first and second posts and first, second and third slots, said first and second posts each having a tang for engaging the elongated slot of the first and second guides of the cover, respectively, whereby said cover acts as an extendible handle, and said first, second and third slots of the retaining device engaging the third, fourth and fifth guides of the cover, respectively, whereby said retaining device is oriented and held by said cover.
Claim 7
Dependent Claim
191 words
Memory apparatus attachable to a cover and adapted to be plugged into data processing means said cover having first and second ends and first and second elongated sides adapted to insert into the data processing means, said cover including first and second guides opposingly located at said first and second ends of the cover, respectively, each guide having an elongated slot, and said cover further having a third guide located at the first side and fourth and fifth guides having different shapes and located at the second side, said memory apparatus comprising: a memory device; and a retaining device mechanically coupled to said cover for retaining the memory device therein, said retaining device having a base, first and second posts and first, second and third slots, said first and second posts each having a tang for engaging the elongated slot of the first and second guides of the cover, respectively, whereby said cover acts as an extendible handle, and said first, second and third slots of the retaining device engaging the third, fourth and fifth guides of the cover, respectively, whereby said retaining device is oriented and held by said cover.
Claim 8
Dependent Claim
64 words
The apparatus according to claim 5, wherein said data processing means includes a first connector and said memory device comprises: a circuit board having a second connector adapted to be coupled to the first connector of the data processing means and having circuitry coupled to the second connector; and a memory having leads adapted to be coupled to the circuitry of the circuit board.
Claim 9
Dependent Claim
38 words
The apparatus according to claim 6, wherein said first and second posts each further include a slot and said circuit board further includes first and second tangs for engaging corresponding slots of the first and second posts, respectively.
Claim 10
Dependent Claim
54 words
The apparatus according to claim 5, wherein said first and second guides of the cover each have first and second elongated and parallel slots, and said first and second posts of the retaining device each have first and second tangs for engaging the first and second slots of the first and second guides, respectively.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-07-07 | 1990-01-06 | 1990-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-07-07 | 1994-01-06 | 1994-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-07-07 | 1998-01-06 | 1998-07-08 | $7700.00 | Window Closed / Lapsed |