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Class Information
Number: 347/7
Name: Incremental printing of symbolic information > Ink jet > Controller > Of fluid (e.g., ink flow rate, viscosity, etc.) > Fluid content (e.g., moisture or solvent content, ink refilling, liquid level)
Description: Subject matter wherein the control* means contains means to alter the content of the fluid* (e.g., its moisture content or solvent content).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7618105 |
Liquid sensor and liquid container including the sensor |
Nov. 17, 2009 |
| 7618128 |
Liquid ejection head, liquid ejection apparatus, and drive control method |
Nov. 17, 2009 |
| 7614710 |
Vent seal |
Nov. 10, 2009 |
| 7607748 |
Printer |
Oct. 27, 2009 |
| 7604344 |
Liquid application device and inkjet recording apparatus |
Oct. 20, 2009 |
| 7604327 |
Liquid ejection apparatus and method for controlling liquid ejection apparatus |
Oct. 20, 2009 |
| 7604315 |
Method for maintaining printhead performance |
Oct. 20, 2009 |
| 7604310 |
Inkjet recording apparatus and inkjet recording method |
Oct. 20, 2009 |
| 7600835 |
Ink tank, printing apparatus and monitoring system for used-ink amount |
Oct. 13, 2009 |
| 7600847 |
Printing apparatus and method for determining amount of printing material |
Oct. 13, 2009 |
| 7597434 |
Ink-jet apparatus and method of the same |
Oct. 6, 2009 |
| 7595004 |
Ink jet printhead and relative manufacturing process |
Sep. 29, 2009 |
| 7595908 |
Printer control apparatus and method |
Sep. 29, 2009 |
| 7588301 |
Method for controlling the ink refilling procedure of a print engine |
Sep. 15, 2009 |
| 7585054 |
Inkjet printhead with integrated circuit mounted on polymer sealing film |
Sep. 8, 2009 |
| 7585043 |
Method of authenticating a consumable |
Sep. 8, 2009 |
| 7578567 |
Container having liquid detecting function |
Aug. 25, 2009 |
| 7568775 |
Refillable ink supply cartridge for a postcard printing camera system |
Aug. 4, 2009 |
| 7566106 |
Refill unit for ink cartridge in printer with ink suitability verification |
Jul. 28, 2009 |
| 7562952 |
Residual ink amount detection module for ink jet recording, ink tank with the module, and ink jet recording device |
Jul. 21, 2009 |
| 7562953 |
Recording liquid container, ink jet recording apparatus, and cartridge collecting apparatus |
Jul. 21, 2009 |
| 7562972 |
Ink cartridges having signal blocking portions |
Jul. 21, 2009 |
| 7559615 |
Inkjet device and method |
Jul. 14, 2009 |
| 7556363 |
Ink remainder detecting module for ink jet apparatus, ink container with same and ink jet apparatus |
Jul. 7, 2009 |
| 7556326 |
Ink level sensor and method of use |
Jul. 7, 2009 |
| 7553004 |
Ink-jet recording apparatus, ink container, and method of filling ink container |
Jun. 30, 2009 |
| 7554687 |
Methods and apparatus for determining toner level in electro-photographic print engines |
Jun. 30, 2009 |
| 7547082 |
Ink cartridge including a unit to sense a remaining amount of ink |
Jun. 16, 2009 |
| 7546048 |
Method for determining ink usage efficiency in commercial printing processes using pigments and quantitative tests |
Jun. 9, 2009 |
| 7537324 |
Liquid tank and ink jet printing apparatus |
May. 26, 2009 |
| 7530680 |
Ink cartridges having signal blocking portions |
May. 12, 2009 |
| 7532833 |
Printing apparatus, printing system, and prediction method of usage of printing agent |
May. 12, 2009 |
| 7528984 |
Printing apparatus, data processing method for printing apparatus, and printing system |
May. 5, 2009 |
| 7527344 |
Ink tank holder and ink jet printing head cartridge |
May. 5, 2009 |
| 7517069 |
Ink cartridge and ink-jet printer |
Apr. 14, 2009 |
| 7513591 |
Ink tank position detection method |
Apr. 7, 2009 |
| 7513611 |
Storage and ink refilling station for a cartridge of a printhead |
Apr. 7, 2009 |
| 7516318 |
Method of controlling an image forming apparatus |
Apr. 7, 2009 |
| 7510251 |
Liquid container and circuit board for liquid container |
Mar. 31, 2009 |
| 7510257 |
Ink level detecting device functioning as cover opening sensor and ink-jet image forming apparatus having the same |
Mar. 31, 2009 |
| 7506955 |
Liquid ejection apparatus and cleaning method for liquid ejection apparatus |
Mar. 24, 2009 |
| 7506944 |
Inkjet recording apparatus and control method thereof |
Mar. 24, 2009 |
| 7503647 |
Liquid sensor and liquid container including the sensor |
Mar. 17, 2009 |
| 7497535 |
Print control apparatus, print control method thereof, control program, printer driver, printer, and computer readable storage medium |
Mar. 3, 2009 |
| 7495559 |
RFID tag information communicating device, cartridge for RFID tag information communicating device, and RFID circuit element processing system |
Feb. 24, 2009 |
| 7478900 |
Toner remain amount detecting method, image forming apparatus and MFP |
Jan. 20, 2009 |
| 7472976 |
Method of controlling functional liquid supply apparatus, functional liquid supply apparatus, liquid droplet ejection apparatus, method of manufacturing electro-optical device, electro-optical |
Jan. 6, 2009 |
| 7469107 |
Method for providing imaging substance for use in an imaging device via a virtual replenishment |
Dec. 23, 2008 |
| 7461909 |
Mounting structure of liquid sensor and liquid container |
Dec. 9, 2008 |
| 7463838 |
Marking material cartridge with automatic high yield function independent of host printing device |
Dec. 9, 2008 |
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