US5202817A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hand-held data capture system with interchangeable modules
Assignee: Avago Technologies International Sales Pte Ltd
•
Filing: 1990-12-26
•
Granted: 1993-04-13
•
Expires: 2010-12-26
Abstract
Abstract A portable, hand-held data collection terminal unit is of modular structure including among other modules a display screen module, a keyboard module and a base module, each of which may be chosen from a plurality of modules available for assembly into the terminal unit. Consequently, a wide combination of terminal units may be assembled from a comparatively limited number of modular choices, such that the cost of assembly of a terminal unit with specific functions may be minimized. A particular selected module is a scanning module including a pivotable scanning head to permit a user to adjust the scanning head to a convenient position for operating the scanning module without sacrifice of visual access to a display screen of the display screen module. The display screen module may be selected from modules of standard width equal to the width of the terminal unit, of extended width extending when assembled to a selected keyboard module beyond either or both lateral edges of the terminal unit. The selected display screen module may include one of different sized screens, function keys and alphabetical keys.
Inventors
- 👤 Steven E. Koenck
- 👤 Phillip Miller
- 👤 Arvin D. Danielson
- 👤 Ronald L. Mahany
- 👤 Dennis A. Durbin
- 👤 Keith K. Cargin, Jr.
- 👤 George E. Hanson
- 👤 Darald R. Schultz
- 👤 Robert G. Geers
- 👤 Darrell L. Boatwright
- 👤 William T. Gibbs
- 👤 Stephen J. Kelly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 03:46
CPC Classifications
G; G07; G07F; G07F7/00; G07F7/02; B; B60; B60R; B60R11/00; B60R11/02; B60R11/0241; G06; G06F; G06F1/00; G06F1/16; G06F1/1613; G06F1/1626; G06F1/163; G06F1/1632; G06F1/1633; G06F1/1637; G06F1/1647; G06F1/1656; G06F1/1662; G06F1/1671; G06F1/1675; G06F1/1683; G06F1/1684; G06F1/1698; G06F1/26; G06F1/28; G06F1/32; G06F1/3203; G06F1/3206; G06F1/3228; G06F15/00; G06F15/02; G06F15/0216; G06F15/025; G06F15/0283; G06F3/00; G06F3/01; G06F3/02; G06F3/023; G06F3/0231; G06K; G06K17/00; G06K17/0022; G06K7/00; G06K7/10; G06K7/10544; G06K7/10554; G06K7/10564; G06K7/10574; G06K7/10584; G06K7/10594; G06K7/10683; G06K7/10702; G06K7/10712; G06K7/10722; G06K7/10732; G06K7/10792; G06K7/10801; G06K7/10811; G06K7/10821; G06K7/10841; G06K7/10851; G06K7/10881; G06K7/1093; G06K7/1098; G06K7/12; G06Q; G06Q10/00; G06Q10/08; G06Q10/087; G06Q20/00; G06Q20/30; G06Q20/34; G06Q20/343; G07G; G07G1/00; G07G1/0036; G07G1/0045; H; H02; H02J; H02J9/00; H02J9/005; H04; H04M; H04M1/00; H04M1/02; H04M1/0202; H04M1/0254; H04B; H04B1/00; H04B1/38; H04B1/3827; H04B1/3883; H04B17/00; H04B17/0082; H04B17/0085; H04B2001/3894; H04L; H04L12/00; H04L12/28; H04L12/40; H04L12/403; H04W; H04W88/00; H04W88/02
Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
188 words
A modular hand-held data collection terminal unit comprising: a base module selected as a preferred one of a plurality of base modules; a keyboard module selected as a preferred one of a plurality of functionally different keyboard modules and including differently configured keys available for assembly into said terminal unit; a display screen module attached to one end of the selected keyboard, said display screen module being selectable from either a first display screen module type or a second display screen module type, said first and second display screen module types being interchangeable with the selected keyboard module, said first display screen module type being as wide as the width of the selected base module, said second display screen module type being wider than the width of the selected base module of the terminal unit and extending beyond at least one side of the lateral confines of the selected base module of said terminal unit when said second display type is connected to the selected keyboard, said base module being assembled with the selected keyboard module including a display screen module of said second display screen module type.
Claim 2
Dependent Claim
188 words
A modular hand-held data collection terminal unit comprising: a base module selected as a preferred one of a plurality of base modules; a keyboard module selected as a preferred one of a plurality of functionally different keyboard modules and including differently configured keys available for assembly into said terminal unit; a display screen module attached to one end of the selected keyboard, said display screen module being selectable from either a first display screen module type or a second display screen module type, said first and second display screen module types being interchangeable with the selected keyboard module, said first display screen module type being as wide as the width of the selected base module, said second display screen module type being wider than the width of the selected base module of the terminal unit and extending beyond at least one side of the lateral confines of the selected base module of said terminal unit when said second display type is connected to the selected keyboard, said base module being assembled with the selected keyboard module including a display screen module of said second display screen module type.
Claim 3
Dependent Claim
37 words
The terminal unit according to claim 1, wherein the terminal unit comprises shock absorbing means mounted externally of the terminal unit, said shock absorbing means comprising resilient end caps mounted to opposite ends of the terminal unit.
Claim 4
Dependent Claim
18 words
The terminal unit according to claim 1, wherein the terminal unit further comprises a radio frequency communications module.
Claim 5
Dependent Claim
16 words
The terminal unit according to claim 1, wherein the terminal unit further comprises a scanning module.
Claim 6
Dependent Claim
21 words
The terminal unit according to claim 4, wherein the scanning module is attached to an outer end of the terminal unit.
Claim 7
Dependent Claim
30 words
The terminal unit according to claim 5, wherein the scanning module includes a pivotable scanning head, the head being pivotable through at least 180 degrees between two opposite end positions.
Claim 8
Dependent Claim
27 words
The terminal unit according to claim 6, wherein the scanning head may be indexed to a plurality of discrete, predetermined positions intermediate the two opposite end positions.
Claim 9
Dependent Claim
31 words
The terminal unit according to claim 1, wherein the keyboard of the selected keyboard module comprises a keyboard selected from a plurality of keyboards available for assembly to the keyboard module.
Claim 10
Dependent Claim
25 words
The terminal unit according to claim 8, wherein the terminal unit comprises externally disposed shock absorbing means for protecting the terminal unit from sudden impact.
Claim 11
Dependent Claim
38 words
The terminal unit according to claim 8, wherein the selected display screen module comprises a display screen, function keys and an arrangement of alphabetical keys, and wherein the selected keyboard module comprises a keyboard including a power switch.
Claim 12
Dependent Claim
23 words
The terminal unit according to claim 10, wherein the keyboard further comprises an arrangement of numerical keys and a cluster of cursor keys.
Claim 13
Dependent Claim
42 words
The terminal unit according to claim 8, wherein the selected base module and the selected keyboard module are assembled with an interposed resilient shock absorbing means for minimizing impact forces directed against the terminal unit during a fall of the terminal unit.
Claim 14
Dependent Claim
16 words
The terminal unit according to claim 8, wherein the terminal unit further comprises a scanning module.
Claim 15
Dependent Claim
21 words
The terminal unit according to claim 13, wherein the scanning module is attached to an outer end of the terminal unit.
Claim 16
Dependent Claim
26 words
The terminal unit according to claim 14, wherein the scanning module includes a pivotable scanning head for pivoting through an angle of at least 180 degrees.
Claim 17
Dependent Claim
31 words
The terminal unit according to claim 15, wherein the terminal unit includes at least one laterally disposed function switch operatable to activate and deactivate the scanning operation of the scanning module.
Claim 18
Dependent Claim
89 words
The terminal unit according to claim 1, wherein the display screen module is slidably mounted to the keyboard module to slidably move between a retracted and an extended position, wherein the keyboard module includes a first key arrangement accessible with the display screen module being in either of the positions and a second key arrangement disposed below and covered by the display screen module when the display screen module is in the retracted position and accessible to a user when the display screen module is in the extended position.
Claim 19
Dependent Claim
111 words
The terminal unit according to claim 1, wherein the display screen module is pivotally attached to an outer end of the keyboard module for pivotal movement between a first closed position and a range of second, open positions, the keyboard module including first and second keyboards, the first keyboard being accessible when the display screen module is pivoted to a first, closed position, the display screen module having first and second display screens, the first display screen being outward facing and visually accessible when the display screen module is in the closed position, the second display screen being visually accessible when the display screen module is pivoted into the open position.
Claim 20
Dependent Claim
31 words
The terminal unit according to claim 18, wherein the display screen module, upon being in the closed position is disposed against the second keyboard and covers the second keyboard from access.
Claim 21
Dependent Claim
38 words
The terminal unit according to claim 18, wherein the first and second keyboards are selectively replaceable by a keyboard from a group of keyboards of different key arrangements and capable of communicating different functions to the terminal unit.
Claim 22
Dependent Claim
117 words
In a modular hand-held data collection terminal system a combination of modules comprising: at least one set of interchangeable display screen modules, a plurality of interchangeable keyboard modules, and at least one base module; each of the keyboard modules being selectively attachable to the base module, and a selected one of the display screen modules of a preselected set removably attached to a selected one of the plurality of interchangeable keyboard modules; the selected display screen module being removable from the keyboard module and attachable to a handgrip module, the selected display screen module having a width which is greater than the width of the base module to which the selected display screen module is removably attached.
Claim 23
Dependent Claim
117 words
In a modular hand-held data collection terminal system a combination of modules comprising: at least one set of interchangeable display screen modules, a plurality of interchangeable keyboard modules, and at least one base module; each of the keyboard modules being selectively attachable to the base module, and a selected one of the display screen modules of a preselected set removably attached to a selected one of the plurality of interchangeable keyboard modules; the selected display screen module being removable from the keyboard module and attachable to a handgrip module, the selected display screen module having a width which is greater than the width of the base module to which the selected display screen module is removably attached.
Claim 24
Dependent Claim
59 words
The data collection terminal system according to claim 21, wherein the handgrip module comprises a handgrip portion, a battery compartment, a battery module disposed within the battery compartment, interface means for electrically and communicatively coupling the handgrip module to the selected display screen module, and means for electrically and communicatively coupling the handgrip module to a power supply module.
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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) | 1996-04-12 | 1996-10-12 | 1997-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-04-12 | 2000-10-12 | 2001-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-04-12 | 2004-10-12 | 2005-04-13 | $7700.00 | Window Closed / Lapsed |