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(12) Patent Application: | (11) CA 2332437 |
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(54) English Title: | FLEXIBLE TOUCH-SENSITIVE MATRIX CATHODE RAY TUBE |
(54) French Title: | ECRAN MATRICIEL SOUPLE ET TACTILE |
Status: | Deemed Abandoned and Beyond the Period of Reinstatement - Pending Response to Notice of Disregarded Communication |
(51) International Patent Classification (IPC): |
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(72) Inventors : |
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(73) Owners : |
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(71) Applicants : |
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(74) Agent: | NORTON ROSE FULBRIGHT CANADA LLP/S.E.N.C.R.L., S.R.L. |
(74) Associate agent: | |
(45) Issued: | |
(86) PCT Filing Date: | 1999-04-30 |
(87) Open to Public Inspection: | 1999-11-11 |
Examination requested: | 2004-04-30 |
Availability of licence: | N/A |
Dedicated to the Public: | N/A |
(25) Language of filing: | French |
Patent Cooperation Treaty (PCT): | Yes |
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(86) PCT Filing Number: | PCT/FR1999/001029 |
(87) International Publication Number: | WO 1999057703 |
(85) National Entry: | 2000-11-08 |
(30) Application Priority Data: | |||||||||
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The invention concerns a touch-sensitive matrix cathode ray tube (10) for inputting and displaying data comprising a plurality of carbon nanotubes (14, 16, 18, 20) defining a plurality of pixels and a plurality of inputting elements. The invention is characterised in that it consists of a dot matrix of (26) each dot comprising a pixel and an inputting element, each pixel made up of at least one end of three mutually parallel nanotubes and each transmitting in one of the three primary colours (14, 16, 18), the input element being constituted of the end of at least a fourth nanotube (20).
L'invention concerne un écran matriciel tactile (10) pour la saisie et
l'affichage en couleurs de données comprenant une pluralité de nanotubes de
carbone (14, 16, 18, 20) déterminant une pluralité d'éléments d'image et une
pluralité d'éléments de saisie. Selon l'invention, il est constitué par une
matrice de points (26) comprenant chacun un élément d'image et un élément de
saisie, chaque élément d'image étant constitué par une extrémité d'au moins
trois nanatubes parallèles entre eux et émettant chacun dans l'une des trois
couleurs fondamentales (14, 16, 18), l'élément de saisie étant constitué par
l'extrémité d'au moins un quatrième nanotube (20).
Note: Claims are shown in the official language in which they were submitted.
Note: Descriptions are shown in the official language in which they were submitted.
2024-08-01:As part of the Next Generation Patents (NGP) transition, the Canadian Patents Database (CPD) now contains a more detailed Event History, which replicates the Event Log of our new back-office solution.
Please note that "Inactive:" events refers to events no longer in use in our new back-office solution.
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Description | Date |
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Time Limit for Reversal Expired | 2007-04-30 |
Application Not Reinstated by Deadline | 2007-04-30 |
Inactive: First IPC assigned | 2006-05-04 |
Inactive: IPC assigned | 2006-05-04 |
Inactive: IPC assigned | 2006-05-04 |
Inactive: IPC assigned | 2006-05-04 |
Inactive: IPC removed | 2006-05-04 |
Inactive: First IPC assigned | 2006-05-04 |
Inactive: IPC assigned | 2006-05-04 |
Inactive: IPC removed | 2006-05-04 |
Deemed Abandoned - Failure to Respond to Maintenance Fee Notice | 2006-05-01 |
Inactive: Approved for allowance (AFA) | 2006-03-30 |
Letter Sent | 2005-10-18 |
Revocation of Agent Requirements Determined Compliant | 2005-10-13 |
Appointment of Agent Requirements Determined Compliant | 2005-10-13 |
Inactive: Office letter | 2005-10-13 |
Inactive: Office letter | 2005-10-13 |
Reinstatement Requirements Deemed Compliant for All Abandonment Reasons | 2005-10-05 |
Revocation of Agent Request | 2005-10-04 |
Appointment of Agent Request | 2005-10-04 |
Deemed Abandoned - Failure to Respond to Maintenance Fee Notice | 2005-05-02 |
Letter Sent | 2004-05-18 |
All Requirements for Examination Determined Compliant | 2004-04-30 |
Request for Examination Requirements Determined Compliant | 2004-04-30 |
Request for Examination Received | 2004-04-30 |
Inactive: Cover page published | 2001-03-12 |
Inactive: First IPC assigned | 2001-03-08 |
Inactive: Inventor deleted | 2001-02-28 |
Inactive: Notice - National entry - No RFE | 2001-02-28 |
Application Received - PCT | 2001-02-26 |
Application Published (Open to Public Inspection) | 1999-11-11 |
Abandonment Date | Reason | Reinstatement Date |
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2006-05-01 | ||
2005-05-02 |
The last payment was received on 2005-10-05
Note : If the full payment has not been received on or before the date indicated, a further fee may be required which may be one of the following
Please refer to the CIPO Patent Fees web page to see all current fee amounts.
Fee Type | Anniversary Year | Due Date | Paid Date |
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Basic national fee - standard | 2000-11-08 | ||
Reinstatement (national entry) | 2000-11-08 | ||
MF (application, 2nd anniv.) - standard | 02 | 2001-04-30 | 2001-04-30 |
MF (application, 3rd anniv.) - standard | 03 | 2002-04-30 | 2002-04-03 |
MF (application, 4th anniv.) - standard | 04 | 2003-04-30 | 2003-04-08 |
MF (application, 5th anniv.) - standard | 05 | 2004-04-30 | 2004-04-30 |
Request for examination - standard | 2004-04-30 | ||
MF (application, 6th anniv.) - standard | 06 | 2005-05-02 | 2005-10-05 |
Reinstatement | 2005-10-05 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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JEAN-CHRETIEN FAVREAU |
Past Owners on Record |
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None |