Patents

Patents listed here reflect only technologies patented from FY 2018-present. To view all of NIST's patented technologies, visit the NIST pages on the Federal Laboratory Consortium website.

Displaying 1 - 4 of 4

Closed-loop Controlled Chemical Apparatus

NIST Inventors

Arvind Balijepalli , Curt A. Richter and Son T. Le

A closed-loop controlled chemical apparatus includes: a compound sensor including: an analyte sensor and that: produces, by the analyte sensor, a voltage signal; a reference sensor in electrical communication with the analyte sensor; a transistor including a gate terminal such that a drain current

Charge Detector And Process For Sensing A Charged Analyte

NIST Inventors

Arvind Balijepalli and Curt A. Richter

A charge detector includes: a charge sensor that senses a charged analyte and produces a charge signal in response to contact with the charged analyte; a transducer in electrical communication with the charge sensor and that: receives the charge signal from the charge sensor, receives a feedback

High Performance Topological Insulator Transistors

NIST Inventors

Curt A. Richter

Topological insulator is characterized as a new class of materials which have an insulating band gap in the bulk and gap less surface state which is protected by its intrinsic time-reversal symmetry. These topological insulators have been shown to have unique materials and electronics properties by

Structure And Process For High-Resolution Biosensor Charge Readout With Silicon Transistors

NIST Inventors

Arvind Balijepalli and Curt A. Richter

We have developed a new technique that allows commercially-sourced silicon field-effect transistors (FETs) operating as readout elements for biosensor to achieve a 3-fold improvement in pH resolution over conventional ion-sensitive field-effect transistors (ISFETs). This was achieved by operating

Search Patents by Curt A. Richter