US6223233B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wallet for personal information device
Assignee: Micron Technology Inc
•
Filing: 1998-11-11
•
Granted: 2001-04-24
•
Expires: 2018-11-11
Abstract
Abstract A wallet for a personal information device in the form of a PCMCIA card such as an PCMCIA-card electronic organizer. The wallet includes an input device separate from the input device of the personal information device and two halves that may be folded together in a wallet-like fashion. One of the halves generally includes a touch panel input to allow a user to enter information, commands, instructions, etc., thereto. A personal information device is mounted to the second half of the wallet. When mounted, the wallet supplies via an electrical connection or induction communication the user-supplied information entered into the touch panel input to the personal information device. The wallet display may be powered by the personal information device via the electrical connection or self-powered. Upon coupling the personal information device to the wallet, the personal information device may supply a wake signal to wake up or automatically turn on the input device of the wallet. The wallet may further include an input/output connector for coupling via a cable the wallet to an external device such as another wallet, a personal computer, etc.
Inventors
- 👤 Paul K. Kavanaugh
- 👤 Mark M. Todorovich
- 👤 Robert L. Grieb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 19:26
CPC Classifications
G; G06; G06F; G06F8/00; G06F8/60; G06F15/00; G06F15/02; Y; Y02; Y02D; Y02D10/00
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
157 words
A wallet in combination with a personal information device, the combination comprising: a personal information device having a display, an input device and an induction coil; and a wallet having an input device and an induction coil, said wallet being adapted to receive and detachably retain said personal information device, and said induction coil of said personal information device and said induction coil of said wallet are adapted to communicate with each other without electrical contact there between when said personal information device is retained by said wallet; wherein said input device of said wallet is operable to be turned on and off; said personal information device includes means for supplying a wake signal to said wallet when said personal information device is retained by said wallet; and said wallet further includes control means for operatively controlling said input device of said wallet to turn on in response to receipt of said wake signal by said wallet.
Claim 2
Dependent Claim
157 words
A wallet in combination with a personal information device, the combination comprising: a personal information device having a display, an input device and an induction coil; and a wallet having an input device and an induction coil, said wallet being adapted to receive and detachably retain said personal information device, and said induction coil of said personal information device and said induction coil of said wallet are adapted to communicate with each other without electrical contact there between when said personal information device is retained by said wallet; wherein said input device of said wallet is operable to be turned on and off; said personal information device includes means for supplying a wake signal to said wallet when said personal information device is retained by said wallet; and said wallet further includes control means for operatively controlling said input device of said wallet to turn on in response to receipt of said wake signal by said wallet.
Claim 3
Dependent Claim
150 words
A wallet in combination with a personal information device, the combination comprising: a personal information device having a display, an input device and an induction coil; and a wallet having an input device and an induction coil, said wallet being adapted to receive and detachably retain said personal information device, and said induction coil of said personal information device and said induction coil of said wallet are adapted to communicate with each other without electrical contact there between when said personal information device is retained by said wallet; wherein said input device of said wallet is operable to be turned on; said personal information device includes means for controlling said induction coil of said personal information device to supply a wake signal to said wallet; and said input device of said wallet is adapted to be automatically turned on when said induction coil of said wallet receives said wake signal.
Claim 4
Dependent Claim
150 words
A wallet in combination with a personal information device, the combination comprising: a personal information device having a display, an input device and an induction coil; and a wallet having an input device and an induction coil, said wallet being adapted to receive and detachably retain said personal information device, and said induction coil of said personal information device and said induction coil of said wallet are adapted to communicate with each other without electrical contact there between when said personal information device is retained by said wallet; wherein said input device of said wallet is operable to be turned on; said personal information device includes means for controlling said induction coil of said personal information device to supply a wake signal to said wallet; and said input device of said wallet is adapted to be automatically turned on when said induction coil of said wallet receives said wake signal.
Claim 5
Dependent Claim
26 words
The combination of claim 2 , wherein said means for controlling controls said induction coil of said personal information device to supply a stay-awake signal periodically.
Claim 6
Dependent Claim
41 words
The combination of claim 3 , wherein said input device of said wallet is adapted to turn off if a stay-awake signal is not received by said wallet within a predetermined period of time after receiving a previously received stay-awake signal.
Claim 7
Dependent Claim
169 words
A wallet in combination with a personal information device, the combination comprising: a personal information device having a display, an input device and an induction coil; and a wallet having an input device and an induction coil, said wallet being adapted to receive and detachably retain said personal information device, and said induction coil of said personal information device and said induction coil of said wallet are adapted to communicate with each other without electrical contact there between when said personal information device is retained by said wallet; wherein said wallet includes a limited power source for supplying power to said wallet; and said input device of said wallet is adapted to utilize power supplied from said limited power source when a wake signal is received by said induction coil of said wallet; and said personal information device includes means for controlling said induction coil of said personal information device to supply said wake signal when said personal information device is turned on and is retained by said wallet.
Claim 8
Dependent Claim
169 words
A wallet in combination with a personal information device, the combination comprising: a personal information device having a display, an input device and an induction coil; and a wallet having an input device and an induction coil, said wallet being adapted to receive and detachably retain said personal information device, and said induction coil of said personal information device and said induction coil of said wallet are adapted to communicate with each other without electrical contact there between when said personal information device is retained by said wallet; wherein said wallet includes a limited power source for supplying power to said wallet; and said input device of said wallet is adapted to utilize power supplied from said limited power source when a wake signal is received by said induction coil of said wallet; and said personal information device includes means for controlling said induction coil of said personal information device to supply said wake signal when said personal information device is turned on and is retained by said wallet.
Claim 9
Independent Claim
135 words
A method of communication between a personal information device and a wallet having an input device therein, said wallet adapted to receive and detachably retain said personal information device, said method comprising the steps of: mechanically coupling said personal information device to said wallet; supplying from said personal information device to said wallet a wake signal after said personal information device and said wallet are coupled; receiving by said wallet said wake signal supplied by said personal information device; and turning on said input device of said wallet automatically in response to said wallet receiving said wake signal; wherein said step of supplying is carried out by supplying said wake signal via an induction coil of said personal information device; and said step of receiving is carried out by an induction coil of said wallet.
Claim 10
Independent Claim
135 words
A method of communication between a personal information device and a wallet having an input device therein, said wallet adapted to receive and detachably retain said personal information device, said method comprising the steps of: mechanically coupling said personal information device to said wallet; supplying from said personal information device to said wallet a wake signal after said personal information device and said wallet are coupled; receiving by said wallet said wake signal supplied by said personal information device; and turning on said input device of said wallet automatically in response to said wallet receiving said wake signal; wherein said step of supplying is carried out by supplying said wake signal via an induction coil of said personal information device; and said step of receiving is carried out by an induction coil of said wallet.
Claim 11
Dependent Claim
24 words
The method of claim 6 , further comprising the step of supplying from said personal information device to said wallet a stay-awake signal periodically.
Claim 12
Dependent Claim
41 words
The method of claim 6 , further comprising the step of turning off said input device of said wallet if said wallet does not receive a stay-awake signal within a predetermined period of time after receiving a previously received stay-awake signal.
References Cited (Backward Citations)
US5039846A
Cited
US5070329A
Cited
US5245346A
Cited
US5594680A
Cited
US5521369A
Cited
US5995373A
Cited
US5530235A
Cited
US5619396A
Cited
US5848298A
Cited
US5873108A
Cited
US5991839A
Cited
US5822600A
Cited
US6069648A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2004-04-23 | 2004-10-23 | 2005-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2008-04-23 | 2008-10-23 | 2009-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2012-04-23 | 2012-10-23 | 2013-04-24 | $7700.00 | Window Closed / Lapsed |