|
Match
|
Document |
Document Title |
|
|
7390458 |
High throughput processing system and method of using
Briefly, the present invention provides a system and method for high throughput processing using sample holders. The system has a plurality of work perimeters, with a rotational robot preferably...
|
|
|
7361312 |
Nozzle tip for pipetting apparatus
In an improvement of a nozzle tip for a pipetting apparatus which is adapted to be removably attached to a nozzle base of the pipetting apparatus, the nozzle tip includes a head portion having an...
|
|
|
7335337 |
Ergonomic pipette tip and adapters
An ergonomically designed pipette tip that can be securely mounted to a barrel of a pipetter yet is designed to substantially reduce the axial force necessary to install and eject the pipette tip...
|
|
|
7270789 |
Pipettor head having standpipes open at their tops to a pressure/vacuum chamber and method
In a preferred embodiment, a pipettor head, including: a body; one or more solenoid valves disposed in the body; each one or more solenoid valves having an outlet at a lower end and an inlet at an...
|
|
|
7267800 |
Drainage system
In a system for sucking and discharging a solution from a vessel (micro-plate assembly 6 ) by suction nozzles 2 , processes for suction, discharge, separation, etc. can be carried out with use of...
|
|
|
7249529 |
Robotically manipulable sample handling tool
A sample handling tool, such as a colony picking head or robotic pipetting tool, includes sample handling needles, e.g., capillaries, arranged on the tool. Actuators are associated with each...
|
|
|
7224448 |
Apparatus and methods for evaluating an optical property of a liquid sample
An apparatus for acquiring and holding minimum size liquid samples with predetermined pathlength and methods using the same.
|
|
|
7208124 |
Microarraying process and apparatus
A high throughput microarraying or colony picking robot with an automatic mechanism for exchanging pin heads and an automated washing and drying apparatus. The robot allows a dirty pin head to be...
|
|
|
7198758 |
Microarraying head and microarrayer
A microarraying head 51 has a base portion 57 and a plurality of needles 53 . The needles 53 are arranged in parallel with one another on the base portion 57 . The needles 53 place a...
|
|
|
7182915 |
Pipette configurations and arrays thereof for measuring cellular electrical properties
The present application is directed to pipette configurations, arrays of the same and methods for using such pipettes and arrays to accomplish electrical measurements, including whole cell and on...
|
|
|
7178414 |
Automation of liquid phase microextraction
A method and apparatus for automatically performing liquid microextraction on liquid samples includes the steps of controlling movement of a syringe between a cleaning station, a sample station...
|
|
|
7175812 |
Automatic sampler and needle for the same
The surface of a needle for collecting samples is coated with a coating material lower in chemical activity than a base metal of the needle. More specifically, the surface of the needle may be...
|
|
|
7159740 |
Method and apparatus for parallel dispensing of defined volumes of solid particles
A sample preparation system provides an automated process that dispenses appropriate amounts of solid material into wells of a microtiter plate for mixing into a suspension. The system utilizes an...
|
|
|
7146867 |
Proportioning device
A proportioning device, comprising a manually operable actuating device, a sensor associated with the actuating device for detecting a force manually exerted on the actuating device, an electric...
|
|
|
7144554 |
Ultra low volume probe
A probe head used in robotic assays for transferring liquid in miniscule quantities. The probe head includes an array of liquid transferring needles which move as a unit with the probe head. As the...
|
|
|
7125727 |
Sample handling tool with piezoelectric actuator
A material handling tool includes a piezoelectric motor that causes actuation of a needle. Actuation of the needle may include aspiration and/or dispensing of a fluid sample and/or movement of the...
|
|
|
7125521 |
Method to solve alignment mark blinded issues and technology for application of semiconductor etching at a tiny area
A method of unblinding an alignment mark comprising the following steps. A substrate having a cell area and an alignment mark within an alignment area is provided. An STI trench is formed into the...
|
|
|
7105131 |
Systems and methods for microelectromechanical system based fluid ejection
A microelectromechanical system based fluid ejector comprises an ejector nozzle, a chamber that communicates with the ejector nozzle, and a plurality of movable ejection structures associated with...
|
|
|
7105130 |
Adjustable pipette
A pipette includes a housing defining a suction chamber. A piston is configured to move in the suction chamber. A first retainer mechanism includes a first threading configured to limit a motion of...
|
|
|
7101511 |
Microplate liquid handling system
A microplate liquid handling system capable of automatically performing both longitudinal collective suction/discharge and lateral collective suction/discharge on a single microplate. The...
|
|
|
7077018 |
Cleanable volume displacement pipetter
A volume displacement pipette that includes a channel within the piston. The channel allows for cleaning fluids to be continuously run through the pipette tip for cleaning the tip. One end of the...
|
|
|
7033543 |
Pipette tip, pipetting device and combination consisting of a pipette tip and pipetting device
A pipette device has a coupling stud on which a pipette tip can be stuck in a slipping-on direction for coupling. The coupling stud has an adjustable pre-stress member that can be adjusted into a...
|
|
|
6982063 |
Automated pipetting system
A highly automated, high volume multichannel pipetting system which transfers liquid from mother plates to daughter plates, or from a fill station to daughter plates. The mother plates are stacked...
|
|
|
6977062 |
Automatic pipette identification
Mechanisms are provided for automatically removing tips from a pipette nozzle and/or for detecting the type of tip mounted to the nozzle. For detipping, mechanical energy is stored when the tip is...
|
|
|
6968749 |
Portable automated pipette
A portable automated pipette includes a linear actuator, a flywheel, an optical coupler and a control circuit. The linear actuator has a step motor and is connected to a control circuit. The step...
|
|
|
6953552 |
Spotting device for fabricating microarrays of biological samples and spotting pin inserted therein
The present invention relates to a spotting device for fabricating microarrays of biological materials and a spotting pin inserted therein. More particularly, the present invention is directed to a...
|
|
|
6948390 |
Flow through pipet
The present invention is directed to a flow through pipet for sample measurement. The pipet of the invention has a body defining an interior space for receiving a fluid. The drain line is provided...
|
|
|
6948389 |
Dissolution test sampling
Improved sampler apparatus and methods for dissolution testing include a controller that determines whether several different dissolution testing methods can be performed concurrently by the...
|
|
|
6945128 |
Fluid dispenser
A method and apparatus for an automated biological reaction system is provided. In the processing of a biological reaction system, there is a need for consistently placing an amount of fluid on a...
|
|
|
6923938 |
Hand-held pipettor
A hand-held pipettor comprising a piston received in one end of a cylinder, a pipettor tip removably secured to an opposite end of said cylinder, means for reciprocating said piston through a...
|
|
|
6918309 |
Sample deposition method and system
A method and system to deposit rapidly, accurately and efficiently liquid droplets onto a sample plate. A liquid from which the droplet is formed contains sample molecules, matrix molecules or a...
|
|
|
6913933 |
Fluid dispensing algorithm for a variable speed pump driven metering system
A method for improving the fluid dispense rate in a metering system utilizing speed includes the steps of modifying the fluid flow rate profile during a portion thereof so as substantially increase...
|
|
|
6905657 |
Methods and devices for storing and dispensing liquids
In a liquid handling system including a liquid handling substrate having a plurality of channels for conducting a liquid sample in said substrate, where the channels terminate in a plurality of...
|
|
|
6902703 |
Integrated sample-processing system
The invention provides an integrated sample-processing system and components thereof for preparing and/or analyzing samples. The components may include a transport module, a fluidics module, and an...
|
|
|
6875402 |
Micropipette, dispenser and method for producing biochip
A micropipette usable for producing a biochip inclusive of DNA micro arrays capable of arraying and fixing droplets of a micro-volume on a substrate in a high density includes a main body, at least...
|
|
|
6841130 |
Pipetting method and multichannel pipetting apparatus
A method and a multichannel pipetting apparatus ( 40 ) for simultaneous pipetting of a plurality of sample wells ( 44 ) or containers. The pipetting channels ( 12 ) of the apparatus have been...
|
|
|
6841129 |
Liquid dispensing and/or aspirating device to be operated manually repeatedly
A liquid dispensing and/or aspirating device to be operated manually repeatedly, having a controlling device, a motor drive, control electronics, a manually actuatable actuating element, and a...
|
|
|
6840121 |
Self-powered fluid sampler
An automatic fluid sampler includes a substantially watertight housing and a structure for drawing fluid from outside the housing, wherein the fluid drawing structure is powered by stored potential...
|
|
|
6837119 |
Pipettes
The present invention provides a pipette having a body ( 2 ), a casing ( 4 ), sheathing the body ( 2 ), and a graduation means ( 6 ) located between the body ( 2 ) and the casing ( 4 ).
|
|
|
6827905 |
Pin tool apparatus and method
A pin tool assembly is provided for transferring small amounts of liquids to a substrate. The assembly includes a base plate with an array of apertures formed therethrough. Pins are disposed in the...
|
|
|
6814937 |
Dispenser and method for producing DNA chip
A dispenser includes a plurality of arranged micropipettes, each including a sample-pouring port for pouring a sample solution from the outside, a cavity for pouring and charging the sample...
|
|
|
6803021 |
Device for receiving and discharging a given amount of liquid
The invention relates to a device for receiving and discharging a given amount of liquid, comprising agitating means ( 2 ) arranged on one end (E 1 ) of a capillary ( 1 ) and a diaphragm ( 3 ) in...
|
|
|
6787367 |
Suction device
A method for detaching a barrier means adapted to the end part of the suction device for closing an opening in the end part by the movement of a plunger intended for changing the volume of a...
|
|
|
6780648 |
Method and system for selectively distributing luminescence material precursors
A method comprises positively displacing a first candidate luminescence material precursor from a dispenser to a first position of an array, displacing a second candidate luminescence material...
|
|
|
6773927 |
Pipetting apparatus and a method of pipetting a liquid
A position of a piston fluid-tightly sliding along an inner surface of a pipette is instantaneously changed by a short distance to jet a portion of a liquid in the pipette through the nozzle of the...
|
|
|
6734026 |
Pipette gun and holster assembly
A pipette gun and holster apparatus having a remote source of positive and negative air pressure. The holster supports the pipette gun above a work table with the pipette connector oriented...
|
|
|
6713021 |
Dispensing method and assembly for liquid droplets
A dispensing assembly for liquid droplets that includes a dispenser connected to a liquid carrying pipe which in turn is connected to a source of pressurized liquid. The dispenser has an elongated...
|
|
|
6709872 |
Method and apparatus for dispensing low nanoliter volumes of liquid while minimizing waste
There is provided a method and apparatus for aspirating a volume of liquid into a syringe from a sample of the liquid. A substantial portion of the liquid in the syringe is subsequently dispensed...
|
|
|
6706245 |
Three stage needle for use with an autosampler
A three stage needle for use with a sampling station of an autosampler to facilitate gas and liquid extractions and injections. The needle includes a bottom stage, a middle stage, and a top stage....
|
|
|
6694728 |
Exhaust gas dilution apparatus
An exhaust gas dilution apparatus 10 - 2 is the same form multi-venturi type comprising a rectifier 11, divider 12, exhaust chamber 14, dilution tunnel 15, and a divider pipes 13 t on...
|