GB9907423D0 - Data communication system for hand-held computers - Google Patents
Data communication system for hand-held computersInfo
- Publication number
- GB9907423D0 GB9907423D0 GB9907423A GB9907423A GB9907423D0 GB 9907423 D0 GB9907423 D0 GB 9907423D0 GB 9907423 A GB9907423 A GB 9907423A GB 9907423 A GB9907423 A GB 9907423A GB 9907423 D0 GB9907423 D0 GB 9907423D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- hand
- communication system
- data communication
- held computers
- computers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/114—Indoor or close-range type systems
- H04B10/1143—Bidirectional transmission
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1632—External expansion units, e.g. docking stations
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/281,559 US6594051B1 (en) | 1998-03-31 | 1999-03-30 | Data communication system for hand-held computers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9806931A GB9806931D0 (en) | 1998-03-31 | 1998-03-31 | Data communication system for hand-held computers |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9907423D0 true GB9907423D0 (en) | 1999-05-26 |
GB2336049A GB2336049A (en) | 1999-10-06 |
GB2336049B GB2336049B (en) | 2003-12-03 |
Family
ID=10829637
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9806931A Ceased GB9806931D0 (en) | 1998-03-31 | 1998-03-31 | Data communication system for hand-held computers |
GB9907423A Expired - Fee Related GB2336049B (en) | 1998-03-31 | 1999-03-31 | Data communication system for hand-held computers |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9806931A Ceased GB9806931D0 (en) | 1998-03-31 | 1998-03-31 | Data communication system for hand-held computers |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB9806931D0 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60125165D1 (en) * | 2000-04-10 | 2007-01-25 | Michael J Haggerty | STORAGE UNIT FOR COMPUTER |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8629921D0 (en) * | 1986-12-15 | 1987-01-28 | Gec Avionics | Optical backplanes |
US5465038A (en) * | 1993-11-24 | 1995-11-07 | Dell Usa, L.P. | Battery charging/data transfer apparatus for a handheld computer |
GB2311381A (en) * | 1996-03-22 | 1997-09-24 | Northern Telecom Ltd | Equipment modules and backplane with optical connection |
-
1998
- 1998-03-31 GB GB9806931A patent/GB9806931D0/en not_active Ceased
-
1999
- 1999-03-31 GB GB9907423A patent/GB2336049B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2336049A (en) | 1999-10-06 |
GB9806931D0 (en) | 1998-05-27 |
GB2336049B (en) | 2003-12-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20060331 |