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US6164853A Expired / Lapsed US ⏱️ 0.0 years remaining

Ergonomic housing for a handheld device

Assignee: Individual
•
Filing: 1999-09-09
•
Granted: 2000-12-26
•
Expires: 2019-09-09
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Abstract

Abstract An ergonomic housing for a handheld device is provided. The device includes an ergonomic housing that is shaped to fit comfortably in the palm of a human hand, while simultaneously allowing fingered tactile operation of a set of key members on the face and lateral portions of the housing. The device is particularly useful for one-handed operation of portable devices utilizing a keypad where operation of such a device using two hands is not desirable. The position of keys on the housing facilitates minimal movement of both the fingers and thumb of the operator to operate the keys of the device. Such manipulation of keys may also be accomplished completely by touch, due to the uniquely shaped keys strategically placed in rows on the housing face within close proximity of the operator's natural finger positions and additional keys placed within close proximity of the operator's natural thumb position. An integral strap enables an operator to maintain control of the device without being forced to maintain a constant grip on the housing. The device may be used as, for example, a remote control, portable telephone, pager, or calculator.

Inventors

  • 👤 Lisa L. Foote

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 14:56
CPC Classifications
H; H04; H04B; H04B1/00; H04B1/38; H04B1/40; H04M; H04M1/00; H04M1/02; H04M1/0202; H04M1/0279; H04M1/0281; G; G06; G06F; G06F15/00; G06F15/02; G06F15/0225; H01; H01H; H01H9/00; H01H9/02; H01H9/0214; H01H9/0235; H01H2009/0257; H01H9/18; H01H2009/189

Claims Analysis

Total Claims: 18
Claim 1
Independent Claim 125 words
A handheld apparatus housing, comprising: a front planar surface; a rear planar surface opposite said front planar surface; an upper surface interposed between the upper portion of said front planar surface and the upper portion of said rear planar surface of said housing; a lower surface interposed between the lower portion of said front planar surface and the lower portion of said rear planar surface of said housing; a keypad comprising a plurality of keys on said front planar surface, said keys arranged in one or more horizontal rows along said front planar surface; and a plurality of radial ergonomic grooves arranged between said upper portion and said lower portion and along an edge of said apparatus, horizontally aligned with said rows of said keys.
Claim 2
Dependent Claim 125 words
A handheld apparatus housing, comprising: a front planar surface; a rear planar surface opposite said front planar surface; an upper surface interposed between the upper portion of said front planar surface and the upper portion of said rear planar surface of said housing; a lower surface interposed between the lower portion of said front planar surface and the lower portion of said rear planar surface of said housing; a keypad comprising a plurality of keys on said front planar surface, said keys arranged in one or more horizontal rows along said front planar surface; and a plurality of radial ergonomic grooves arranged between said upper portion and said lower portion and along an edge of said apparatus, horizontally aligned with said rows of said keys.
Claim 3
Dependent Claim 21 words
A housing according to claim 1, further comprising at least one key mounted on said upper surface for triggering by thumb.
Claim 4
Dependent Claim 26 words
A housing according to claim 1, which additionally comprises a holding member fixedly attached at said upper and said lower portions of said rear planar surface.
Claim 5
Dependent Claim 21 words
A housing according to claim 1, wherein said keypad comprises a plurality of numeric keys and at least one function key.
Claim 6
Dependent Claim 17 words
A housing according to claim 1, wherein each said row of said keys comprises uniquely shaped keys.
Claim 7
Dependent Claim 28 words
A housing according to claim 1, wherein each said row of said keys comprises a common shape, selected from the group consisting of: oval, triangle, square and round.
Claim 8
Dependent Claim 99 words
A housing according to claim 1, wherein each said row of said keys is uniquely shaped, wherein a top row of said keys comprises keys selected from the group consisting of: oval, triangle, square and round; and wherein a second row of said keys comprises keys selected from the group consisting of: oval, triangle, square and round; and wherein a third row of said keys comprises keys selected from the group consisting of: oval, triangle, square and round; and wherein a fourth row of said keys comprises keys selected from the group consisting of: oval, triangle, square and round.
Claim 9
Dependent Claim 9 words
A telephone comprising a housing according to claim 1.
Claim 10
Dependent Claim 9 words
A calculator comprising a housing according to claim 1.
Claim 11
Dependent Claim 9 words
A pager comprising a housing according to claim 1.
Claim 12
Dependent Claim 10 words
A remote control comprising a housing according to claim 1.
Claim 13
Dependent Claim 13 words
A housing according to claim 2, wherein said holding member comprises elastic material.
Claim 14
Dependent Claim 24 words
A housing according to claim 1, comprising at least two horizontal rows of keys, and an ergonomic groove adjacent each of said horizontal rows.
Claim 15
Dependent Claim 24 words
A housing according to claim 2, wherein there are at least two keys having different shapes on said upper surface for triggering by thumb.
Claim 16
Dependent Claim 22 words
A housing according to claim 1, comprising four horizontal rows of keys and an ergonomic groove adjacent each of said horizontal rows.
Claim 17
Dependent Claim 154 words
A handheld apparatus housing, comprising: a front planar surface: a rear planar surface opposite said front planar surface; an upper surface interposed between the upper portion of said front planar surface and the upper portion of said rear planar surface of said housing; a lower surface interposed between the lower portion of said front planar surface and the lower portion of said rear planar surface of said housing; a keypad comprising a plurality of keys on said front planar surface, said keys arranged in at least two horizontal rows along said front planar surface, wherein each said row of said keys comprises a common shape, and each said adjacent row contains a different common shape from said other adjacent row of said keys; and a plurality of radial ergonomic grooves arranged between said upper surface and said lower surface and along an edge of said apparatus, horizontally arranged with said rows of said keys.
Claim 18
Dependent Claim 154 words
A handheld apparatus housing, comprising: a front planar surface: a rear planar surface opposite said front planar surface; an upper surface interposed between the upper portion of said front planar surface and the upper portion of said rear planar surface of said housing; a lower surface interposed between the lower portion of said front planar surface and the lower portion of said rear planar surface of said housing; a keypad comprising a plurality of keys on said front planar surface, said keys arranged in at least two horizontal rows along said front planar surface, wherein each said row of said keys comprises a common shape, and each said adjacent row contains a different common shape from said other adjacent row of said keys; and a plurality of radial ergonomic grooves arranged between said upper surface and said lower surface and along an edge of said apparatus, horizontally arranged with said rows of said keys.

References Cited (Backward Citations)

US5267181A Cited
US5332322A Cited
US5432510A Cited
US5512892A Cited
US5805256A Cited
US5604493A Cited
USD413360S Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2003-12-26 2004-06-26 2004-12-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2007-12-26 2008-06-26 2008-12-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2011-12-26 2012-06-26 2012-12-26 $7700.00 Window Closed / Lapsed

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