Delta Design

US Patent 7100389 Apparatus and method having mechanical isolation arrangement for controlling the temperature of an electronic device under test

US Patent 7199597 Dual feedback control system for maintaining the temperature of an IC-chip near a set-point

US Patent 7224586 Method of maintaining an IC-module near a set-point

US Patent 7243704 Mechanical assembly for regulating the temperature of an electronic device, having a spring with one slideable end

US Patent 7310230 Temperature control system which sprays liquid coolant droplets against an IC-module at a sub-atmospheric pressure

US Patent 7336197 LED lighting system for line scan camera based multiple data matrix scanners

US Patent 7355386 Method of automatically carrying IC-chips, on a planar array of vacuum nozzles, to a variable target in a chip tester

US Patent 7355428 Active thermal control system with miniature liquid-cooled temperature control device for electronic device testing

US Patent 7373967 Mechanical assembly, for regulating the temperature of an IC-Chip, having a gimbaled heat-exchanger with coiled springy conduits

US Patent 7506451 Camera based two-point vision alignment for semiconductor device testing handlers

US Patent 7589520 Soak profiling

US Patent 7605581 Apparatus and method for controlling die force in a semiconductor device testing assembly

US Patent 7626407 Miniature fluid-cooled heat sink with integral heater

US Patent 7639029 Heat sink pedestal with interface medium chamber

US Patent 7700891 Process for handling semiconductor devices and transport media in automated sorting equipment

US Patent 7755376 Camera based pin grid array (PGA) inspection system with pin base mask and low angle lighting

US Patent 7842912 Camera based vision alignment with device group guiding for semiconductor device testing handlers

US Patent 7986155 Method of manufacturing a heat sink pedestal device with interface medium chamber