CHEN & CHEN, LLC Patent applications |
Patent application number | Title | Published |
20130040830 | Fluid Sample Testing System - A sample testing vessel may include a flexible plastic tube and a self-sealing injection channel. The flexible plastic tube may have a seal defining a first compartment and a second compartment, wherein the seal comprises a pressure gate providing a fluid-tight seal between first and second compartments and opening upon application of a threshold pressure. The injection channel may be normally substantially free of fluid and capable of fluid communication with the tubule. | 02-14-2013 |
20120276532 | SAMPLE PROCESSING DEVICE FOR PRETREATMENT AND THERMAL CYCLING - A sample processing device may include an opening, a sample pretreatment unit, a thermal cycling reaction unit, and a detection unit. | 11-01-2012 |
20110207121 | SAMPLE PROCESSING DEVICE FOR PRETREATMENT AND THERMAL CYCLING - A sample processing device may include an opening, a sample pretreatment unit, a thermal cycling reaction unit, and a detection unit. | 08-25-2011 |
20110064613 | FLUID SAMPLE TESTING SYSTEM - A sample testing vessel may include a flexible plastic tube and a self-sealing injection channel. The flexible plastic tube may have a seal defining a first compartment and a second compartment, wherein the seal comprises a pressure gate providing a fluid-tight seal between first and second compartments and opening upon application of a threshold pressure. The injection channel may be normally substantially free of fluid and capable of fluid communication with the tubule. | 03-17-2011 |