International Business Machines Corporation

Raytheon Bbn Technologies Corp.

Christopher B Lirakis

Mark B Ketchen

Jerry M Chow

John Francis Bulzacchelli

Mark B Ritter

Mark Edward Podlaseck

Alexey Y Lvov

Stanislav Vladimirovich Polonsky

Michael S Gordon

Matthias Steffen

Michael A Boraas

Shwetank Kumar

Richard Lazarus

David Bryant

Amir Niknammoghadam

Pieter Vorselman

Michael Kriegshauser

Computer assembly housing

A probabilistic digitizer for extracting information from a Josephson comparator is disclosed. The digitizer uses statistical methods to aggregate over a set of comparator readouts, effectively increasing the sensitivity of the comparator even when an input signal falls within the comparator's gray zone. Among other uses, such a digitizer may be used to discriminate between states of a qubit.

Single-flux-quantum probabilistic digitizer

An apparatus for measuring component performance including a feed line having an input port and an output port, a first resonator connected to the feed line, a first Josephson junction device connected to the first resonator and to ground, and a second resonator connected to the feed line and to ground.

Yield improvement for Josephson junction test device formation

Growing community of inventors

Cortlandt Manor, NY, United States of America

Christopher B Lirakis