| Patent Number |
Title Of Patent |
Date Issued |
| 8115599 |
Methods and systems for locating and identifying labware radio-frequency identification tags |
February 14, 2012 |
| Methods and systems for automatically locating and identifying labware using radio-frequency identification (RFID) tags are described herein. The methods and systems include a plurality of RFID tags (pre-programmed with unique data codes) that are associated with labware (or labware |
| 7836763 |
Method and apparatus to reject electrical interference in a capacitive liquid level sensor syste |
November 23, 2010 |
| Methods, systems, and computer program products for measuring a capacitance between a probe and a liquid, pausing movement of the probe based on a rate of change of the capacitance, further measuring the capacitance while the probe is paused, and, based on the further measurements, p |
| 7411508 |
Methods and systems for locating and identifying labware using radio-frequency identification ta |
August 12, 2008 |
| Methods and systems for automatically locating and identifying labware using radio-frequency identification (RFID) tags are described herein. The methods and systems include a plurality of RFID tags (pre-programmed with unique data codes) that are associated with labware (or labware |
| 7191647 |
Method and apparatus to reject electrical interference in a capacitive liquid level sensor syste |
March 20, 2007 |
| Methods, systems, and computer program products for measuring a capacitance between a probe and a liquid, pausing movement of the probe based on a rate of change of the capacitance, further measuring the capacitance while the probe is paused, and, based on the further measurements, p |
| 5365783 |
Capacitive sensing system and technique |
November 22, 1994 |
| An arrangement senses a liquid level by monitoring the peak capacitance formed between a probe and the liquid as the probe approaches or departs from the liquid. In an automated system, a computer controls the position of a pipette probe for aspirating or dispensing liquid in the vessel. |
