US6031497A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antenna apparatus for smart phone
Assignee: Samsung Electronics Co Ltd
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Filing: 1998-12-22
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Granted: 2000-02-29
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Expires: 2018-12-22
Abstract
Abstract A foldable and stretchable antenna for a smart phone being installed in the interior of an upper body of the smart phone. The upper body has a prolonged groove formed at an upper end thereof and an opening formed at an inner end portion of the prolonged groove. A spring is placed in the opening and a protrusion is mounted on the spring, thus being movable up and down. A stretchable antenna is rotatably mounted on the protrusion by means of a hinge pin. The antennal has a plurality of concaves formed at a bottom and a side thereof so that the protrusion is stuck in the concaves when the antenna is folded and unfolded. Further the lower body includes a holding element for holding the antenna in the prolonged groove when the upper body is folded down to the lower body. The smart phone can include a cellular communications center and a personal digital assistant.
Inventors
- 👤 Sang-Min Nam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 20:18
CPC Classifications
H; H01; H01Q; H01Q1/00; H01Q1/08; H01Q1/084; H01Q1/12; H01Q1/22; H01Q1/24; H01Q1/241; H01Q1/242
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
160 words
An electronic apparatus, comprising: a body forming a groove along a peripheral member of said body, said groove having a first end and a second end and a length separating said first end from said second end; a detent biased at the first end of the groove to reciprocate into said groove; an antenna operationally connected to said body to conduct electromagnetic signals bearing data between said body and an environment ambient to said body, said antenna having a first end and a second end, the first end of said antenna being rotatably coupled to said body to engage said detent; and said first end of said antenna bearing a plurality of discrete and spaced-apart recesses, with a first one of said recesses receiving said detent and restraining said antenna when said antenna extends obliquely away from said body and a second one of said recesses receiving said detent and securing said antenna when said antenna extends along said length.
Claim 2
Dependent Claim
160 words
An electronic apparatus, comprising: a body forming a groove along a peripheral member of said body, said groove having a first end and a second end and a length separating said first end from said second end; a detent biased at the first end of the groove to reciprocate into said groove; an antenna operationally connected to said body to conduct electromagnetic signals bearing data between said body and an environment ambient to said body, said antenna having a first end and a second end, the first end of said antenna being rotatably coupled to said body to engage said detent; and said first end of said antenna bearing a plurality of discrete and spaced-apart recesses, with a first one of said recesses receiving said detent and restraining said antenna when said antenna extends obliquely away from said body and a second one of said recesses receiving said detent and securing said antenna when said antenna extends along said length.
Claim 3
Dependent Claim
32 words
The apparatus of claim 1, further comprising a spring installed in said body at the first end of the groove, biasing said detent into engagement with the first end of said antenna.
Claim 4
Dependent Claim
21 words
The apparatus of claim 1, further comprising a holding element formed on said body to hold said antenna in the groove.
Claim 5
Dependent Claim
10 words
The apparatus of claim 1, wherein said detent is hemispherical.
Claim 6
Dependent Claim
16 words
The apparatus of claim 1, wherein said plurality of recesses formed by said antenna are hemispherical.
Claim 7
Dependent Claim
13 words
The apparatus of claim 1, wherein said antenna can be lengthened and shortened.
Claim 8
Dependent Claim
191 words
The apparatus of claim 1, wherein said body further comprises: an upper part having an exterior edge whereat the groove is formed, said upper part also having a second edge and a front face; a lower part having an exterior edge, a second edge, and a front face; a hinge part rotatably coupling said upper part and said lower part, wherein said hinge part is mounted to the second edge of said upper part and to the second edge of said lower part, said body being rotated between an open and a closed position by means of said hinge part; and said body being folded to the closed position when the exterior edge of said upper part is adjacent to the exterior edge of said lower part and the front face of said upper part is adjacent to the front face of said lower part, said body being unfolded to the open position when the exterior edge of said upper part is not adjacent to the exterior edge of said lower part and the front face of said upper part is not adjacent to the front face of said lower part.
Claim 9
Dependent Claim
29 words
The apparatus of claim 7, further comprising a video display installed at the front face of said upper part, said video display conveying varying visual information to a user.
Claim 10
Dependent Claim
37 words
The apparatus of claim 8, wherein said video display is selected from among a cathode ray tube, a liquid crystal display, a gas-plasma display, a light emitting diode display, an electro-luminescent display, and a field emission display.
Claim 11
Dependent Claim
175 words
An electronic apparatus, comprising: a body forming a groove along an exterior edge of said body, wherein the groove has a first end and a second end and a length separating said first end from said second end; a spring being received at the first end of the groove; a detent mounted on said spring, said detent being movable up and down, said detent extending out from the aperture into the groove; an antenna operationally connected to said body to conduct electromagnetic signals bearing data between said body and an environment ambient to said body, said antenna having a first end and a second end, the first end of said antenna being rotatably coupled to said detent; and said antenna forming at least two orifices at the first end of said antenna including a first and a second orifice, the first orifice receiving said detent and restraining said antenna when said antenna extends obliquely away from said body, the second orifice receiving said detent and restraining said antenna when said antenna extends along said length.
Claim 12
Dependent Claim
175 words
An electronic apparatus, comprising: a body forming a groove along an exterior edge of said body, wherein the groove has a first end and a second end and a length separating said first end from said second end; a spring being received at the first end of the groove; a detent mounted on said spring, said detent being movable up and down, said detent extending out from the aperture into the groove; an antenna operationally connected to said body to conduct electromagnetic signals bearing data between said body and an environment ambient to said body, said antenna having a first end and a second end, the first end of said antenna being rotatably coupled to said detent; and said antenna forming at least two orifices at the first end of said antenna including a first and a second orifice, the first orifice receiving said detent and restraining said antenna when said antenna extends obliquely away from said body, the second orifice receiving said detent and restraining said antenna when said antenna extends along said length.
Claim 13
Dependent Claim
190 words
The apparatus of claim 10, said body further comprising: an upper part having the exterior edge whereat the groove is formed, said upper part also having a second edge and a front face; a lower part having an exterior edge, a second edge, and a front face; a hinge part rotatably coupling said upper part and said lower part, wherein said hinge part is mounted to the second edge of said upper part and to the second edge of said lower part, said body being rotated between an open and a closed position by means of said hinge part; and said body being folded to the closed position when the exterior edge of said upper part is adjacent to the exterior edge of said lower part and the front face of said upper part is adjacent to the front face of said lower part, said body being unfolded to the open position when the exterior edge of said upper part is not adjacent to the exterior edge of said lower part and the front face of said upper part is not adjacent to the front face of said lower part.
Claim 14
Dependent Claim
41 words
The apparatus of claim 11, further comprising a holding element formed adjacent to the exterior edge of said lower part of said body, said holding element holding said antenna in the groove when said body is folded to the closed position.
Claim 15
Dependent Claim
15 words
The apparatus of claim 10, wherein the at least two orifices have a concave surface.
Claim 16
Dependent Claim
15 words
The apparatus of claim 10, wherein said antenna can be lengthened and can be shortened.
Claim 17
Independent Claim
140 words
A method, comprising: forming a groove at an exterior edge of a body, the groove having a first end and a second end and a length separating said first end from said from said second end; installing a spring at the first end of the groove; mounting a protrusion onto said spring; and mounting an antenna to said body, said antenna forming a plurality of discrete and spaced-apart orifices, a first one of said plurality of orifices receiving said protrusion to stabilize said antenna when said antenna extends obliquely away from said body, and a second one of said plurality of orifices receiving said protrusion to stabilize said antenna when said antenna extends along said length, said antenna being operationally connected to said body to conduct electromagnetic signals bearing data between said body and an environment ambient to said body.
Claim 18
Independent Claim
140 words
A method, comprising: forming a groove at an exterior edge of a body, the groove having a first end and a second end and a length separating said first end from said from said second end; installing a spring at the first end of the groove; mounting a protrusion onto said spring; and mounting an antenna to said body, said antenna forming a plurality of discrete and spaced-apart orifices, a first one of said plurality of orifices receiving said protrusion to stabilize said antenna when said antenna extends obliquely away from said body, and a second one of said plurality of orifices receiving said protrusion to stabilize said antenna when said antenna extends along said length, said antenna being operationally connected to said body to conduct electromagnetic signals bearing data between said body and an environment ambient to said body.
Claim 19
Dependent Claim
16 words
The method of claim 15, wherein said body corresponds to a device for wireless telephonic communications.
Claim 20
Dependent Claim
21 words
The method of claim 15, further comprising installing a holding element on said body to hold said antenna in the groove.
Claim 21
Dependent Claim
10 words
The method of claim 15, wherein said protrusion is hemispherical.
Claim 22
Dependent Claim
16 words
The method of claim 15, wherein said plurality of orifices formed by said antenna are hemispherical.
Claim 23
Dependent Claim
13 words
The method of claim 15, wherein said antenna can be lengthened and shortened.
References Cited (Backward Citations)
US5255001A
Cited
US5644320A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2003-02-28 | 2003-08-30 | 2004-02-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-02-28 | 2007-08-30 | 2008-02-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-02-28 | 2011-08-30 | 2012-02-29 | $7700.00 | Window Closed / Lapsed |