US5337212A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flip screen for notebook computers
Assignee: Intellectual Ventures I LLC
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Filing: 1993-10-28
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Granted: 1994-08-09
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Expires: 2013-10-28
Abstract
Abstract A flip screen for notebook computers which pivots about a horizontal axis to position a pen input and display side of the screen in various ergonomic writing positions. The flip screen fits within a frame portion and is equipped with left and right pivot pins. The frame portion has corresponding apertures or channels for receiving the pins and holding the screen in place. The apertures are elongated in shape and extend substantially the entire length of the frame portion. The flip screen pivots and slides about the pivot pins to place the pen input and display side in a first position facing upwards when the frame portion is closed upon a base portion or a second position facing the base portion when the frame portion is opened from the base portion.
Inventors
- 👤 Richard A. Bartlett
- 👤 Edward A. Cote
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:42
CPC Classifications
G; G06; G06F; G06F1/00; G06F1/16; G06F1/1613; G06F1/1633; G06F1/1675; G06F1/1681; G06F1/1615; G06F1/1616; G06F1/162; G06F1/1624; Y; Y10; Y10S; Y10S248/00; Y10S248/917; Y10S248/919; Y10S248/92; Y10S248/922; Y10S248/923
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
200 words
A notebook computer comprising: a base portion; a display portion hinged to the base portion including a frame and a display within the frame; wherein the frame has top and bottom internal sides, and left and right internal sides containing left and right apertures; wherein the display has left, right, back cover, and front pen input and display sides; wherein the display further includes left and right pivot pins on the left and right sides of the display and within the left and right apertures for pivotally mounting the frame about a horizontal axis within the frame; wherein the left and right apertures within the left and right internal sides are elongated in shape and extend substantially the entire length of the left and right internal sides, wherein the left and right pivot pins are located closer to either the bottom or top side of the display, and wherein the display pivots and slides about the pivot pins to place the display and pen input side in a first position facing upwards when the display portion is closed upon the base portion or a second position facing the base portion when the display portion is opened from the base portion.
Claim 2
Dependent Claim
200 words
A notebook computer comprising: a base portion; a display portion hinged to the base portion including a frame and a display within the frame; wherein the frame has top and bottom internal sides, and left and right internal sides containing left and right apertures; wherein the display has left, right, back cover, and front pen input and display sides; wherein the display further includes left and right pivot pins on the left and right sides of the display and within the left and right apertures for pivotally mounting the frame about a horizontal axis within the frame; wherein the left and right apertures within the left and right internal sides are elongated in shape and extend substantially the entire length of the left and right internal sides, wherein the left and right pivot pins are located closer to either the bottom or top side of the display, and wherein the display pivots and slides about the pivot pins to place the display and pen input side in a first position facing upwards when the display portion is closed upon the base portion or a second position facing the base portion when the display portion is opened from the base portion.
Claim 3
Dependent Claim
60 words
The notebook compute as recited in claim 1, further comprising left and right detents within the left and right apertures, wherein the display pivots and slides about the pivot pins to place the display and pen input side in a third position inclined upwards from the base portion with the bottom side of the display resting on the base portion.
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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) | 1997-08-08 | 1998-02-07 | 1998-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-08-08 | 2002-02-07 | 2002-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-08-08 | 2006-02-07 | 2006-08-09 | $7700.00 | Window Closed / Lapsed |