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
- 230000003287 optical effect Effects 0.000 description 4
- 230000005236 sound signal Effects 0.000 description 4
- 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
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- 238000009738 saturating Methods 0.000 description 1
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- 238000007493 shaping process Methods 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 | |
| US60/081,866 | 1998-04-15 | ||
| US10828798P | 1998-11-13 | 1998-11-13 | |
| US11537499P | 1999-01-11 | 1999-01-11 | |
| US09/291,709 US6400482B1 (en) | 1998-04-15 | 1999-04-14 | Communication system |
| 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 US6198230B1 (en) | 1998-04-15 | 1999-04-14 | Dual-use electronic transceiver set for wireless data networks |
| US09/291,706 | 1999-04-14 | ||
| US60/108,287 | 1999-04-14 | ||
| US09/291,709 | 1999-04-14 | ||
| US09/292,126 | 1999-04-14 | ||
| US60/115,374 | 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 |
|---|---|---|---|
| CA002327710A Abandoned CA2327710A1 (en) | 1998-04-15 | 1999-04-15 | Dual-use electronic transceiver set for wireless data networks |
| CA002327720A Abandoned CA2327720A1 (en) | 1998-04-15 | 1999-04-15 | Analog and digital electronic tranceivers for dual-use wireless data networks |
Family Applications After (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 (https=) |
| JP (2) | JP2002511727A (https=) |
| AU (2) | AU3568199A (https=) |
| CA (2) | CA2327710A1 (https=) |
| WO (2) | WO1999053633A1 (https=) |
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 |
| 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 |
| 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 |
| 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 |
| 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 |
| US8693878B2 (en) * | 2008-12-04 | 2014-04-08 | 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 |
| BRPI1010137A2 (pt) * | 2009-06-24 | 2016-03-15 | Koninkl Philips Electronics Nv | método para transmitir dados a partir de um dispositivo de consumidor por uma linha de alimentação de tensão em ca para uma fonte de tensão em ca, método para uma comunicação em dois sentidos entre uma fonte de tensão em ca e um dispositivo do consumidor por uma linha de alimentação de tensão em ca, dispositivo de programação para programar um controlador em um driver eletrônico e driver eletrônico |
| KR20120038467A (ko) * | 2009-07-03 | 2012-04-23 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 비동기 램프 식별 방법 및 시스템 |
| ES2668280T3 (es) * | 2010-10-20 | 2018-05-17 | Philips Lighting Holding B.V. | Modulación para transmisión de luz codificada |
| EP2509398A1 (en) * | 2011-04-07 | 2012-10-10 | Koninklijke Philips Electronics N.V. | Modulation for coded light transmission |
| 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 |
| WO2013153476A1 (en) * | 2012-04-13 | 2013-10-17 | Koninklijke Philips N.V. | Method and device for visible light communication |
| GB201219563D0 (en) * | 2012-10-31 | 2012-12-12 | Heber Ltd | Device and system for diagnostic communications by light |
| CN105191180B (zh) * | 2013-04-19 | 2017-12-22 | 飞利浦灯具控股公司 | 从自计时编码光信号恢复时序 |
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 |
| ATE179843T1 (de) * | 1994-02-10 | 1999-05-15 | Koninkl Philips Electronics Nv | Hochfrequenter wechselstromwandler mit leistungsfaktorkorrektur |
| 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 CA CA002327710A patent/CA2327710A1/en not_active Abandoned
- 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 WO PCT/US1999/008437 patent/WO1999053633A1/en not_active Ceased
- 1999-04-15 JP JP2000544164A patent/JP2002511727A/ja active Pending
- 1999-04-15 AU AU35677/99A patent/AU3567799A/en not_active Abandoned
- 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 JP JP2000544079A patent/JP2002511698A/ja active Pending
- 1999-04-15 EP EP99917597A patent/EP1072109A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| AU3568199A (en) | 1999-11-01 |
| EP1072109A1 (en) | 2001-01-31 |
| JP2002511727A (ja) | 2002-04-16 |
| WO1999053633A1 (en) | 1999-10-21 |
| AU3567799A (en) | 1999-11-01 |
| JP2002511698A (ja) | 2002-04-16 |
| EP1072172A1 (en) | 2001-01-31 |
| WO1999053732A1 (en) | 1999-10-21 |
| CA2327720A1 (en) | 1999-10-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |