Patent US5528758A successfully refreshed from Google Patents.
US5528758A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for providing a portable computer with integrated circuit (IC) memory card storage in custom and standard formats
Assignee: Individual
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Filing: 1992-11-13
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Granted: 1996-06-18
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Expires: 2012-11-13
Abstract
Abstract A portable information storage and transfer device for use with IC memory card-based portable computers obviates many operations traditionally requiring a desktop computer. The floppy disk drive in the information storage and transfer device allows large amount of data and software programs to be made available to the IC memory card-based computer on floppy disks. The contents of such floppy disk can then be transferred for use in the portable computer on a blank IC memory card or the portable computer's system memory. Information entered into and stored in the system memory or an IC memory card of the portable computer can also be transferred through the information storage and transfer device to floppy disks, to a printer, to various peripheral devices or to a host computer. A built-in modem for accessing facsimile machines, other modems and the telephone system is also provided. Many types of software programs required to enable these functions of information storage, transfer, printout and communication can all be stored locally rather than on relatively expensive IC memory cards, and read into the information storage and transfer device on demand.
Inventors
- 👤 Keming W. Yeh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:46
CPC Classifications
G; G06; G06F; G06F15/00; G06F15/02; G06F15/0225; G06F1/00; G06F1/16; G06F1/1613; G06F1/1632; G06F3/00; G06F3/01; G06F3/02; G06F3/0227
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
192 words
An information storage and transfer device, comprising: a housing; a first IC memory card device installed inside said housing for reading data from and storing data onto an IC memory card; a connector mounted on said housing for interfacing with a data port of a portable computer; a plurality of connecting means mounted on said housing for interfacing with peripheral devices and host computers; and means, provided inside said housing, for controlling said information storage and transfer device to effectuate data transfer between said portable computer and alternatively (i) said IC memory card, and (ii) one of said peripheral devices and host computers; wherein said IC memory card device is adapted for reading and writing an IC memory card in accordance with a customized format, said device further comprising a second IC memory card device, installed inside said housing and coupled to said means for controlling, which reads and write IC memory cards in accordance with a standard format, said first and second IC memory card devices being provided for data transfers between IC memory cards storing information in said customized format and IC memory cards storing information in said standard format.
Claim 2
Dependent Claim
192 words
An information storage and transfer device, comprising: a housing; a first IC memory card device installed inside said housing for reading data from and storing data onto an IC memory card; a connector mounted on said housing for interfacing with a data port of a portable computer; a plurality of connecting means mounted on said housing for interfacing with peripheral devices and host computers; and means, provided inside said housing, for controlling said information storage and transfer device to effectuate data transfer between said portable computer and alternatively (i) said IC memory card, and (ii) one of said peripheral devices and host computers; wherein said IC memory card device is adapted for reading and writing an IC memory card in accordance with a customized format, said device further comprising a second IC memory card device, installed inside said housing and coupled to said means for controlling, which reads and write IC memory cards in accordance with a standard format, said first and second IC memory card devices being provided for data transfers between IC memory cards storing information in said customized format and IC memory cards storing information in said standard format.
Claim 3
Independent Claim
203 words
A method for providing an information storage and transfer device, comprising the steps of: providing a housing; installing an IC memory card device inside said housing for reading data from and storing data onto an IC memory card; providing a connector mounted on said housing for interfacing with a data port of a portable computer; providing a plurality of connecting means mounted on said housing for interfacing with peripheral devices and host computers; and providing means, installed inside said housing, for controlling said information storage and transfer device to effectuate data transfer between said portable computer and alternatively (i) said IC memory card, and (ii) one of said peripheral devices and host computers; wherein said IC memory card device is adapted for reading and writing an IC memory card in accordance with a customized format, said device further comprising a second IC memory card device, installed inside said housing and coupled to said means for controlling, which reads and write an IC memory card in accordance with a standard format, said first and second IC memory card devices being provided for data transfers between IC memory cards storing information in said customized format and IC memory cards storing information in said standard format.
Claim 4
Independent Claim
203 words
A method for providing an information storage and transfer device, comprising the steps of: providing a housing; installing an IC memory card device inside said housing for reading data from and storing data onto an IC memory card; providing a connector mounted on said housing for interfacing with a data port of a portable computer; providing a plurality of connecting means mounted on said housing for interfacing with peripheral devices and host computers; and providing means, installed inside said housing, for controlling said information storage and transfer device to effectuate data transfer between said portable computer and alternatively (i) said IC memory card, and (ii) one of said peripheral devices and host computers; wherein said IC memory card device is adapted for reading and writing an IC memory card in accordance with a customized format, said device further comprising a second IC memory card device, installed inside said housing and coupled to said means for controlling, which reads and write an IC memory card in accordance with a standard format, said first and second IC memory card devices being provided for data transfers between IC memory cards storing information in said customized format and IC memory cards storing information in said standard format.
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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) | 1999-06-18 | 1999-12-18 | 2000-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-06-18 | 2003-12-18 | 2004-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-06-18 | 2007-12-18 | 2008-06-18 | $7700.00 | Window Closed / Lapsed |