U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Patent No. 5996127

Wearable Device For Feeding and Observing Birds and Other Flying Animals

A device for feeding and observing flying animals comprising a hat, a support mounted on the hat and extending outward from the hat, and a feeder mounted on the support.

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Luu, Matthew


Primary examiner statistics: 2178 patents; average approval time: 2177 days
Assistant examiner statistics: 245 patents; average approval time: 819 days

Patents as Primary Examiner

1                      
NumberTitleIssue Date
8186808Droplet jetting apparatus using electrostatic force and manufacturing method and ink providing method thereof
The present invention relates to a droplet jetting apparatus using electrostatic force, a manufacturing method thereof and an ink providing method thereof. The droplet jetting apparatus using electrostatic force includes a lower electrode unit in which a nozzle and ...
05/29/2012
8186784Continuous inkjet printing
A continuous inkjet method in which liquid passes through a nozzle, the liquid being jetted comprising one or more dispersed or particulate components and where the particle Peclet number, Pe, defined by Pe =
05/29/2012
8186807Actuator, method for manufacturing actuator, droplet ejection device, droplet ejection head and printer
A droplet ejection device includes a pressure chamber that includes a cavity surrounded by a side wall and a bottom wall, a deformable substrate that is provided above the pressure chamber to cover the cavity and that is parallel to the bottom wall, a magnetic body ...
05/29/2012
8186796Element substrate and printhead
An element substrate capable of obtaining a high-quality printed image for a long period. The element substrate has a plurality of heaters, driving elements each of which is provided in correspondence with each of the plurality of heaters to selectively drive the pl...
05/29/2012
8186786Printer
A printer includes: a recording head which records an image on a recording medium; a carriage which carries the recording head and is movable in a scanning direction; a guide member which extends in the scanning direction and guides a movement of the carriage in the...
05/29/2012
8186819Image forming apparatus and method for controlling ink ejection
An image forming apparatus includes an inkjet head, a first tank and a second tank, a first flow path, a second flow path, a third flow path, and a negative pressure control mechanism that controls negative pressure in the first tank and the second tank. The negativ...
05/29/2012
8186805Printer and waste ink collecting device thereof
A waste ink collecting device includes a ratchet wheel defining a receiving groove for receiving waste ink, a detent, a reciprocatingly movable transmission pole, and immovable first and second poles. The detent includes a hook, and a main body defining elongated fi...
05/29/2012
8186824Image forming apparatus with leading-edge detection sensor
An image forming apparatus including a recording head, a transport belt, a pressure roller, an inlet detection sensor, a leading edge detection sensor, and a control unit. The control unit controls the leading edge of the sheet to stop at the nip portion of the pres...
05/29/2012
8186811Inkjet printing apparatus and method of driving inkjet printing apparatus
An inkjet printing apparatus according to example embodiments may include a flow channel plate including an ink inlet for introducing ink, a pressure chamber containing the introduced ink, and a nozzle connected to the pressure chamber and configured to eject ink. A...
05/29/2012
8182067Droplet discharge head and droplet discharging unit incorporating the same
A droplet discharge head includes: a liquid reservoir which holds a liquid; a channel through which the liquid is guided to the liquid reservoir; and a driving element which changes the pressure in the liquid reservoir so as to discharge droplets of the liquid conta...
05/22/2012
8182078Inks, printing methods and printing devices
There is provided a printing device that includes an ink applicator and a shaping fluid outlet adapted to dispense a shaping fluid onto curable ink applied by the applicator. The printing device may further include energy emitting source used to at least partially c...
05/22/2012
8182079Image forming method and image forming apparatus
An image forming method includes the steps of: depositing an aggregating treatment liquid containing 10% or more and 90% or less of a water-soluble high-boiling-point organic solvent having an SP value of 30 or lower onto a recording medium; starting drying of the a...
05/22/2012
8182083Print module having pivotable support/instrumentation rack for print head assembly
A print module for printing mailpieces comprises a print head assembly operative to deposit ink on each mailpiece and a registration plate for registering a first surface of each of the mailpieces during print operations. The print module includes a conveyor belt op...
05/22/2012
8182061Apparatus having head cleaning unit for enhanced capability for cleaning liquid dispensing head
A cleaning unit for use in an inkjet recording apparatus, having an inkjet head including a nozzle face, includes a first wiping member and a second wiping member. The first wiping member slides on the nozzle face in a given direction while in contact with the nozzl...
05/22/2012
8177352Drum maintenance system for reducing duplex dropout
A drum maintenance system for use in an imaging device includes a reservoir having a supply of release agent, and an applicator configured to receive release agent from the reservoir and to apply the release agent to an intermediate imaging surface of an imaging dev...
05/15/2012
8177353Sheet transport device and image forming apparatus
A sheet transport device and an image forming apparatus using the sheet transport device are disclosed. The sheet transport device includes a transport belt rotating around rollers that transports a sheet by attaching the sheet to the transport belt by an electrosta...
05/15/2012
8177335Transducer interconnect with conductive films
An electronic device has an electronic signal source electrically connected to a signal routing circuit, an electrically activated transducer to receive electronic signals through the signal routing circuit, and an anisotropic conductive film to provide electrical c...
05/15/2012
8172375Valve and actuator employing capillary electrowetting phenomenon
A valve includes: a passage having a first passage which communicates an atmosphere-communicating passage and outside of a cartridge body, and a second passage which branches from the first passage; an electrode provided on a wall surface forming the second passage;...
05/08/2012
8172377Image forming apparatus
An image forming apparatus includes: a transporter for transporting a sheet; an image forming section for forming an image on the sheet being transported by the transporter with an ink; a liquid absorbent member; a cleaning liquid feeding section for feeding a clean...
05/08/2012
8172364Flow through dispenser including improved guide structure
A liquid dispenser includes a liquid supply channel, a liquid dispensing channel including an outlet opening, and a liquid return channel. A liquid supply provides liquid under pressure from the liquid supply channel through the liquid dispensing channel to the liqu...
05/08/2012
8172368Fluid ejection device with data signal latch circuitry
A fluid ejection device includes a plurality of firing cells and a fire line adapted to conduct an energy signal including energy pulses. Each firing cell in the plurality of firing cells includes a firing resistor, a drive switch, a first data switch, and a second ...
05/08/2012
8172370Planar heater stack and method for making planar heater stack
A heater stack includes first strata configured to form a fluid heater element responsive to energy from repetitive electrical activation and deactivation to fire repetitive cycles of heating and ejecting fluid from an ejection chamber above the fluid heater element...
05/08/2012
8172389Filter, liquid jetting apparatus, and liquid transporting apparatus
A filter includes a filter plate provided with a through holes formation portion in which a plurality of through holes is formed, a ring-shaped piezoelectric layer arrangement portion on an upper surface of which a piezoelectric layer is formed, and a circular-shape...
05/08/2012
8172362Image recording apparatus
An image recording apparatus includes an idle ejection receiving part for receiving idle-ejected waste liquid from a liquid jet head and a waste liquid tank provided below the idle ejection receiving part for collecting the waste liquid dropping from the idle ejecti...
05/08/2012
8172379Liquid ejecting head unit and method of manufacturing the same
A liquid ejecting head unit is provided with a plurality of liquid ejecting heads which each have a nozzle row in which a plurality of nozzle openings are arranged and a liquid passage port to which an inner flow passage opens and an outer flow passage is connected....
05/08/2012
8172350Image forming apparatus
An image forming apparatus includes a moving mechanism having a first member supported by a recording section so as to be movable along a first axis, and capable of moving the recording section in one direction and its opposite direction along a second axis intersec...
05/08/2012
8172388Liquid container
A liquid container mountable in a liquid ejecting apparatus is provided. The liquid container includes a liquid storage section that stores liquid, a liquid supply section through which the liquid stored in the liquid storage section is supplied to the liquid ejecti...
05/08/2012
8167415Liquid container
A liquid container includes a liquid containing portion, a case, a liquid detection unit, and an impact absorbing portion. The liquid containing portion contains liquid. The case forms a space that accommodates the liquid containing portion. The liquid detection uni...
05/01/2012
8167417Discharge unit and discharge apparatus
The backing pressure of an ink tank is controlled. The ink tank is connected to a pressure control apparatus. The pressure control apparatus has first and second check valves. When the internal pressure of the ink tank becomes smaller than that of outside atmosphere...
05/01/2012
8167401Liquid ejection apparatus and image forming apparatus
The liquid ejection apparatus includes: a liquid ejection head which has a nozzle surface including a plurality of nozzles; a cap device which comes in contact with the nozzle surface of the liquid ejection head and enables liquid inside the nozzles to be suctioned ...
05/01/2012
8167402Ink jet printing apparatus and ink jet printing method
In a structure in which a printing medium is subjected to a maintenance ejection in order to maintain a favorable ink ejection performance of a printing head, dots formed on the printing medium by the maintenance ejection have a reduced visibility. Specifically, an ...
05/01/2012
8167418Method of feeding solid ink sticks into an ink loader of a phase change ink printer
A method of feeding ink sticks into an imaging device enables identification of data useful for device control. The method includes inserting at least one ink stick into an ink loader, the at least one ink stick including a plurality of code element patterns formed ...
05/01/2012
8167393Printable electronic features on non-uniform substrate and processes for making same
A system and process for compensating for non-uniform surfaces of a substrate when direct printing traces is provided. The system and process provided herein measures the surface of a substrate and can determine whether the surface is substantially flat, rises or fa...
05/01/2012
8167420Liquid discharging head and method for manufacturing the same
A liquid discharging head is provided. The liquid discharging head has a flow path unit in which a common liquid flow path for supplying liquid to a nozzle which discharges liquid is formed by a plurality of plates being stacked together, the plurality of plates inc...
05/01/2012
8162461Printer
A printer includes a set cover pivotally movably provided on a carriage. The cover can be set in a closed state in which the cover presses a head of the cartridge housed in the housing portion and an open state in which the cover opens the housing portion when the c...
04/24/2012
8162455Discharge device
The back pressure of an ink tank is controlled. A porous body is arranged inside the ink tank, the lower end of the porous body contacts an ink, and the ink ascends inside the porous body due to a capillary force. The upper end of the porous body is not immersed in ...
04/24/2012
8162458Inkjet printing system with at least one ink cartridge and an associated ink cartridge receptacle
Inkjet printing system with at least one ink cartridge and an associated ink cartridge receptacle in which a special ink cartridge exchange device can be omitted, wherein the ink cartridge is modified by a guide pin that is fastened on the convexity of the ink cartr...
04/24/2012
8162448Liquid ejection head and manufacturing method thereof
A liquid ejection head includes a flow channel-forming substrate having a plurality of pressure-generating chambers communicated with nozzles for ejecting droplets, the pressure-generating chambers being arranged in parallel with each other; a plurality of pressure-...
04/24/2012
8162452Liquid discharge device
A liquid discharge device may be provided with a discharge head, a sub tank comprising a first member; and a liquid replenishment device comprising a second member to be connected to a main tank. The second member is capable of being connected to and disconnected fr...
04/24/2012
8162462Check valve unit for solid ink reservoir system
A check valve unit is provided for a high-speed phase change ink image producing machine between a reservoir for receiving and holding a volume of melted ink from a source and a receiving unit, which may be a printhead system. The check valve unit includes a plurali...
04/24/2012
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