QUANTUM DESIGN Trademark

Measuring instruments, namely, magnetometers; physical property measurement systems, being thermal, optical, calorimetry, and electrical measuring instruments; analog signal conditioners, namely, temperature controllers for control of the environment of the sample being measured; cryogenic instruments, namely, cryostats for accurately and precisely reaching the desired temperature at a specified rate and maintaining the desired temperature of the sample being measured, cryostat-based helium liquefiers used for turning helium gas to liquid helium, cryostat-based helium purifiers used to purify helium gas to higher levels of purity, cryostats using he3/he4 mixtures to reach millikelvin temperatures for Qubit characterization, and compressors used to keep the cryostat instruments cold enough to perform duties at sufficiently reduced temperatures to function as stated; high sensitivity current amplifiers for accurately and precisely reaching a desired magnetic field at a specified rate and maintaining the desired magnetic field at the sample being measured; microscopes, namely, scanning electron microscopes and atomic force microscopes