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US5764026A Expired / Lapsed US ⏱️ 0.0 years remaining

Spare cellular telephone charging unit

Assignee: DEI INTERNATIONAL Inc
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Filing: 1996-10-04
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Granted: 1998-06-09
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Expires: 2016-10-04
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Abstract

Abstract A battery adapter for charging a spare cellular telephone battery in a vehicle charging unit, the adapter comprising a charging unit, having first power supply connections positioned for electrical coupling with corresponding second connections of a battery for use with a cellular telephone and a clip having an anchored biased pivot end and a hook end, wherein the hook end is resiliently movable about the pivot end for urging the hook end into a corresponding cavity of the cellular telephone for retainment of the cellular telephone in the charging unit and for urging the first and second power supply connections together to maintain electrical coupling thereof. The adapter is adapted to engage with the battery, for charging it while the cellular telephone is outside the charging unit and the adapter having a cavity therein positioned for receipt of the hook end of the clip for retaining it and the battery in the charging unit and to provide electrical contact between the first and second power supply connections.

Inventors

  • 👤 Darrell E. Issa

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 15:24
CPC Classifications
H; H02; H02J; H02J7/00; H02J7/70; H01; H01M; H01M10/00; H01M10/42; H01M10/46; Y; Y02; Y02E; Y02E60/00; Y02E60/10

Claims Analysis

Total Claims: 24
Claim 1
Independent Claim 172 words
A battery adapter for charging a spare cellular telephone battery in a vehicle charging unit, the adapter comprising: a) a charging unit, having: (i) first power supply connections therein, positioned for electrical coupling with corresponding second connections of a battery for use with a cellular telephone; and (ii) a clip having an anchored biased pivot end and a hook end, wherein said hook end is resiliently movable about said pivot end for urging said hook end into a corresponding cavity of said cellular telephone for retainment of said cellular telephone in said charging unit and for urging said first and second power supply connections together to maintain electrical coupling thereof; b) an adapter adapted to engage with said battery, for charging said battery while said cellular telephone is outside said charging unit, said adapter having a cavity therein positioned for receipt of said hook end of said clip for retaining said adapter and said battery in said charging unit and to provide electrical contact between said first and second power supply connections.
Claim 2
Dependent Claim 172 words
A battery adapter for charging a spare cellular telephone battery in a vehicle charging unit, the adapter comprising: a) a charging unit, having: (i) first power supply connections therein, positioned for electrical coupling with corresponding second connections of a battery for use with a cellular telephone; and (ii) a clip having an anchored biased pivot end and a hook end, wherein said hook end is resiliently movable about said pivot end for urging said hook end into a corresponding cavity of said cellular telephone for retainment of said cellular telephone in said charging unit and for urging said first and second power supply connections together to maintain electrical coupling thereof; b) an adapter adapted to engage with said battery, for charging said battery while said cellular telephone is outside said charging unit, said adapter having a cavity therein positioned for receipt of said hook end of said clip for retaining said adapter and said battery in said charging unit and to provide electrical contact between said first and second power supply connections.
Claim 3
Dependent Claim 23 words
The clip of claim 1 wherein said pivot end is coupled to a spring for biasing said hook end toward said adapter cavity.
Claim 4
Dependent Claim 27 words
The clip of claim 1 wherein said clip is resilient and movable about its pivot axis to provide movement of said hook end about said pivot end.
Claim 5
Dependent Claim 20 words
The clip of claim 1 wherein said movable pivot end is connected to said charging unit by a torsion bar.
Claim 6
Dependent Claim 24 words
The adapter of claim 1 further including a recess for snap fit engagement and disengagement with a correspondingly positioned movable anchor of said battery.
Claim 7
Dependent Claim 19 words
The device of claim 1 further including engagement/disengagement means for connecting and disconnecting said battery and said cellular telephone.
Claim 8
Dependent Claim 19 words
The device of claim 1 wherein said engagement/disengagement means are compatible for engagement/disengagement of said adapter and said battery.
Claim 9
Dependent Claim 26 words
The adapter of claim 1 further including at least one channel therein for slidable engagement and disengagement with at least one guide attached to said battery.
Claim 10
Dependent Claim 31 words
The device of claim 1 wherein said adapter is shaped corresponding to the dimension of said cellular telephone for secure retainment of said battery and said adapter in said charging unit.
Claim 11
Dependent Claim 54 words
The device of claim 1 wherein said adapter has mutually opposed parallel ends, said first end having said cavity therein and said second end dimensioned corresponding to lower end of said cellular telephone for abutting lower end of said charging unit and for retaining said adapter and said spare battery in said charging unit.
Claim 12
Dependent Claim 200 words
A battery adapter for charging a spare cellular telephone battery in a vehicle charging unit, the adapter comprising: a) a charging unit, having: (i) first power supply connections therein, positioned for electrical coupling with corresponding second connections of a battery for use with a cellular telephone; and (ii) a resilient clip having an anchored biased pivot end and a hook end, wherein said hook end is resiliently movable about said pivot end for urging said hook end into a corresponding cavity of said cellular telephone for retainment of said cellular telephone in said charging unit and for urging said first and second power supply connections together to maintain electrical coupling therein; b) an adapter having a recess therein positioned for snap fit engagement and disengagement with a correspondingly positioned movable anchor of said battery, said adapter and said battery together positioned to charge said spare battery in said charging unit while said cellular telephone is outside said charging unit, said adapter further having a cavity therein positioned for receipt of said hook end of said clip to retain said adapter and said battery in said charging unit and for providing electrical contact between said first and second power supply connections.
Claim 13
Dependent Claim 200 words
A battery adapter for charging a spare cellular telephone battery in a vehicle charging unit, the adapter comprising: a) a charging unit, having: (i) first power supply connections therein, positioned for electrical coupling with corresponding second connections of a battery for use with a cellular telephone; and (ii) a resilient clip having an anchored biased pivot end and a hook end, wherein said hook end is resiliently movable about said pivot end for urging said hook end into a corresponding cavity of said cellular telephone for retainment of said cellular telephone in said charging unit and for urging said first and second power supply connections together to maintain electrical coupling therein; b) an adapter having a recess therein positioned for snap fit engagement and disengagement with a correspondingly positioned movable anchor of said battery, said adapter and said battery together positioned to charge said spare battery in said charging unit while said cellular telephone is outside said charging unit, said adapter further having a cavity therein positioned for receipt of said hook end of said clip to retain said adapter and said battery in said charging unit and for providing electrical contact between said first and second power supply connections.
Claim 14
Dependent Claim 57 words
The device of claim 11 wherein said adapter unit has a pair of mutually opposed parallel ends, said first end having said cavity therein and said second end dimensioned corresponding to lower end of said cellular telephone for abutting lower end of said charging unit to retain said adapter and said spare battery in said charging unit.
Claim 15
Dependent Claim 24 words
The adapter of claim 11 further including at least one complimentary channel for engagement with at least one corresponding channel guide of said battery.
Claim 16
Dependent Claim 27 words
The device of claim 11 wherein said adapter is shaped like said cellular telephone for secure retainment of said battery and said adapter in said charging unit.
Claim 17
Dependent Claim 23 words
The clip of claim 11 wherein said pivot end is coupled to a spring for biasing said hook end toward said adapter cavity.
Claim 18
Dependent Claim 27 words
The clip of claim 11 wherein said clip is resilient and movable about its pivot axis to provide movement of said hook end about said pivot end.
Claim 19
Dependent Claim 20 words
The clip of claim 11 wherein said movable pivot end is connected to said charging unit by a torsion bar.
Claim 20
Dependent Claim 19 words
The device of claim 11 further including engagement/disengagement means for connecting and disconnecting said battery and said cellular telephone.
Claim 21
Dependent Claim 19 words
The device of claim 18 wherein said engagement/disengagement means are compatible for engagement/disengagement of said adapter and said battery.
Claim 22
Dependent Claim 26 words
The adapter of claim 19 further including at least one channel therein for slidable engagement and disengagement with at least one guide attached to said battery.
Claim 23
Dependent Claim 31 words
The device of claim 11 wherein said adapter is shaped corresponding to the dimension of said cellular telephone for secure retainment of said battery and said adapter in said charging unit.
Claim 24
Dependent Claim 50 words
The adapter of claim 11 further including opposed ends, said first end having said cavity therein and said second end dimensioned corresponding to lower end of said cellular telephone for abutting lower end of said charging unit and for retaining said adapter and said spare battery in said charging unit.

References Cited (Backward Citations)

USD342935S Cited
US5535437A Cited
US5256955A Cited
US5314763A Cited
US5308716A Cited
US5534366A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2001-06-08 2001-12-08 2002-06-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2005-06-08 2005-12-08 2006-06-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2009-06-08 2009-12-08 2010-06-09 $7700.00 Window Closed / Lapsed

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