CA2327710A1 - Dual-use electronic transceiver set for wireless data networks - Google Patents
Dual-use electronic transceiver set for wireless data networks Download PDFInfo
- Publication number
- CA2327710A1 CA2327710A1 CA002327710A CA2327710A CA2327710A1 CA 2327710 A1 CA2327710 A1 CA 2327710A1 CA 002327710 A CA002327710 A CA 002327710A CA 2327710 A CA2327710 A CA 2327710A CA 2327710 A1 CA2327710 A1 CA 2327710A1
- Authority
- CA
- Canada
- Prior art keywords
- lamp
- inverter
- ballast
- utility
- frequency
- 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.)
- Abandoned
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 238000005286 illumination Methods 0.000 claims abstract description 12
- 230000005670 electromagnetic radiation Effects 0.000 claims abstract description 9
- 238000002955 isolation Methods 0.000 claims description 8
- 239000000969 carrier Substances 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 6
- 239000003990 capacitor Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 10
- 238000004891 communication Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000001228 spectrum Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 230000006399 behavior Effects 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
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- 238000004804 winding Methods 0.000 description 4
- 230000004913 activation Effects 0.000 description 3
- 238000001994 activation Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000036039 immunity Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 241000931526 Acer campestre Species 0.000 description 1
- 241000282346 Meles meles Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000009365 direct transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- H04B10/116—Visible light communication
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Applications Claiming Priority (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8186698P | 1998-04-15 | 1998-04-15 | |
| US10828798P | 1998-11-13 | 1998-11-13 | |
| US11537499P | 1999-01-11 | 1999-01-11 | |
| US60/115,374 | 1999-04-14 | ||
| US09/291,706 US6198230B1 (en) | 1998-04-15 | 1999-04-14 | Dual-use electronic transceiver set for wireless data networks |
| US60/108,287 | 1999-04-14 | ||
| US60/081,866 | 1999-04-14 | ||
| US09/291,709 US6400482B1 (en) | 1998-04-15 | 1999-04-14 | Communication system |
| US09/292,126 | 1999-04-14 | ||
| US09/291,709 | 1999-04-14 | ||
| US09/292,126 US6504633B1 (en) | 1998-04-15 | 1999-04-14 | Analog and digital electronic receivers for dual-use wireless data networks |
| US09/291,706 | 1999-04-14 | ||
| PCT/US1999/008432 WO1999053732A1 (en) | 1998-04-15 | 1999-04-15 | Dual-use electronic transceiver set for wireless data networks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2327710A1 true CA2327710A1 (en) | 1999-10-21 |
Family
ID=27557236
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002327720A Abandoned CA2327720A1 (en) | 1998-04-15 | 1999-04-15 | Analog and digital electronic tranceivers for dual-use wireless data networks |
| CA002327710A Abandoned CA2327710A1 (en) | 1998-04-15 | 1999-04-15 | Dual-use electronic transceiver set for wireless data networks |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002327720A Abandoned CA2327720A1 (en) | 1998-04-15 | 1999-04-15 | Analog and digital electronic tranceivers for dual-use wireless data networks |
Country Status (5)
| Country | Link |
|---|---|
| EP (2) | EP1072172A1 (enExample) |
| JP (2) | JP2002511698A (enExample) |
| AU (2) | AU3568199A (enExample) |
| CA (2) | CA2327720A1 (enExample) |
| WO (2) | WO1999053732A1 (enExample) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPQ055999A0 (en) * | 1999-05-25 | 1999-06-17 | Silverbrook Research Pty Ltd | A method and apparatus (npage01) |
| US6957768B1 (en) | 1999-05-25 | 2005-10-25 | Silverbrook Research Pty Ltd | Computer system control via interface surface |
| US6333605B1 (en) | 1999-11-02 | 2001-12-25 | Energy Savings, Inc. | Light modulating electronic ballast |
| US6542270B2 (en) | 2000-12-08 | 2003-04-01 | Motorola, Inc. | Interference-robust coded-modulation scheme for optical communications and method for modulating illumination for optical communications |
| US6865347B2 (en) | 2001-01-05 | 2005-03-08 | Motorola, Inc. | Optically-based location system and method for determining a location at a structure |
| JP2003115803A (ja) | 2001-10-09 | 2003-04-18 | Nec Corp | 発光装置及び通信システム |
| US6864634B2 (en) * | 2002-04-30 | 2005-03-08 | Koninklijke Philips Electronics N.V. | Method and system for transmitting and displaying information on a wireless device using plastic electronics |
| FR2858892A1 (fr) * | 2003-08-14 | 2005-02-18 | Novatys | Systeme de commande a distance par analyse de signaux lumineux issus d'une source de lumiere habituellement destinee a l'eclairage |
| JP4534474B2 (ja) * | 2003-12-15 | 2010-09-01 | パナソニック電工株式会社 | 放電灯点灯装置および光伝送システム |
| JP4590863B2 (ja) * | 2003-12-15 | 2010-12-01 | パナソニック電工株式会社 | 光伝送システム |
| JP4534475B2 (ja) * | 2003-12-15 | 2010-09-01 | パナソニック電工株式会社 | 光伝送システム |
| GB0410424D0 (en) * | 2004-05-08 | 2004-06-16 | Herber Ltd | Communications system |
| FR2875653B1 (fr) * | 2004-09-20 | 2006-10-20 | Excem Sa | Dispositif d'emission pour la transmission optique en espace libre |
| CN101026413B (zh) * | 2006-02-17 | 2012-01-04 | 华为技术有限公司 | 照明光无线通信系统 |
| US8150269B2 (en) * | 2006-03-02 | 2012-04-03 | Koninklijke Philips Electronics N.V. | Lighting device |
| JP4609362B2 (ja) * | 2006-03-28 | 2011-01-12 | パナソニック電工株式会社 | 照明光伝送システム |
| JP4872682B2 (ja) * | 2007-01-26 | 2012-02-08 | パナソニック電工株式会社 | 照明光伝送システム |
| EP2198670B1 (en) * | 2007-09-26 | 2012-01-04 | Koninklijke Philips Electronics N.V. | Method and device for communicating data using a light source |
| EP2374333B1 (en) * | 2008-12-04 | 2014-01-08 | Koninklijke Philips N.V. | Illumination device and method for embedding a data signal in a luminance output using ac driven light sources |
| TWI401995B (zh) * | 2009-06-06 | 2013-07-11 | Anteya Technology Corp | Power switch switching dimmer and its LED device |
| EP2446713B1 (en) * | 2009-06-24 | 2015-10-21 | Koninklijke Philips N.V. | Method and device for programming a microcontroller |
| JP2012532412A (ja) * | 2009-07-03 | 2012-12-13 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 非同期的ランプ識別のための方法及びシステム |
| EP2509398A1 (en) * | 2011-04-07 | 2012-10-10 | Koninklijke Philips Electronics N.V. | Modulation for coded light transmission |
| ES2668280T3 (es) * | 2010-10-20 | 2018-05-17 | Philips Lighting Holding B.V. | Modulación para transmisión de luz codificada |
| GB2496379A (en) | 2011-11-04 | 2013-05-15 | Univ Edinburgh | A freespace optical communication system which exploits the rolling shutter mechanism of a CMOS camera |
| CN104205677B (zh) * | 2012-04-13 | 2017-08-25 | 飞利浦灯具控股公司 | 用于可见光通信的方法和装置 |
| GB201219563D0 (en) * | 2012-10-31 | 2012-12-12 | Heber Ltd | Device and system for diagnostic communications by light |
| US9768867B2 (en) * | 2013-04-19 | 2017-09-19 | Philips Lighting Holding B.V. | Recovering timing from a self-clocking coded light signal |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3156826A (en) * | 1961-06-14 | 1964-11-10 | Engelhard Hanovia Inc | Light communication system employing superimposed currents applied to a high intensity light source |
| GB1018921A (en) * | 1962-02-19 | 1966-02-02 | Ass Elect Ind | Improvements relating to visual signalling systems utilising modulated light |
| US3900404A (en) * | 1973-08-02 | 1975-08-19 | Martin R Dachs | Optical communication system |
| JPH01122220A (ja) * | 1987-11-05 | 1989-05-15 | Seiko Instr & Electron Ltd | 天井情報伝達システム |
| GB9010401D0 (en) * | 1990-05-09 | 1990-06-27 | Smith Michael W | Electronic display device,display setting apparatus and display system |
| US5363020A (en) * | 1993-02-05 | 1994-11-08 | Systems And Service International, Inc. | Electronic power controller |
| GB9321535D0 (en) * | 1993-10-19 | 1993-12-08 | Bsc Developments Ltd | Signalling techniques |
| EP0698310B1 (en) * | 1994-02-10 | 1999-05-06 | Koninklijke Philips Electronics N.V. | High frequency ac/ac converter with power factor correction |
| DE19607468A1 (de) * | 1996-02-28 | 1997-09-04 | Michael Scharf | Lichtsignalsystem zur Übertragung von Informationen durch Entladungs- bzw. Bogenlampenlichtimpulse |
| FR2751491B1 (fr) * | 1996-07-16 | 1999-01-08 | Soc Et Ind Mecaniques Et Elect | Systeme et procede de transmission de messages, notamment pour la mise a jour de donnees enregistrees dans des etiquettes electroniques |
-
1999
- 1999-04-15 JP JP2000544079A patent/JP2002511698A/ja active Pending
- 1999-04-15 WO PCT/US1999/008432 patent/WO1999053732A1/en not_active Ceased
- 1999-04-15 EP EP99917593A patent/EP1072172A1/en not_active Ceased
- 1999-04-15 CA CA002327720A patent/CA2327720A1/en not_active Abandoned
- 1999-04-15 AU AU35681/99A patent/AU3568199A/en not_active Abandoned
- 1999-04-15 CA CA002327710A patent/CA2327710A1/en not_active Abandoned
- 1999-04-15 AU AU35677/99A patent/AU3567799A/en not_active Abandoned
- 1999-04-15 EP EP99917597A patent/EP1072109A1/en not_active Withdrawn
- 1999-04-15 JP JP2000544164A patent/JP2002511727A/ja active Pending
- 1999-04-15 WO PCT/US1999/008437 patent/WO1999053633A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP1072109A1 (en) | 2001-01-31 |
| WO1999053633A1 (en) | 1999-10-21 |
| AU3567799A (en) | 1999-11-01 |
| CA2327720A1 (en) | 1999-10-21 |
| EP1072172A1 (en) | 2001-01-31 |
| JP2002511727A (ja) | 2002-04-16 |
| WO1999053732A1 (en) | 1999-10-21 |
| JP2002511698A (ja) | 2002-04-16 |
| AU3568199A (en) | 1999-11-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |