Inventor
DULTZ GISELA
DE9 patents
⚠️ This page may combine multiple inventors who share the name “DULTZ GISELA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DEUTSCHE TELEKOM AG
8 patentsUS6609139B1Aug 19, 2003
Method for generating a random number on a quantum-mechanical basis and random number generator
DEUTSCHE TELEKOM AG69 citations94
US6430345B1Aug 6, 2002
Method and device for producing a choice of either single photons or pairs of photons in an optical channel
DEUTSCHE TELEKOM AG56 citations93
US7003665B1Feb 21, 2006
Method for the secure transmission of messages
DEUTSCHE TELEKOM AG34 citations91
US6986056B1Jan 10, 2006
Method and arrangement for generating binary sequences of random numbers
DEUTSCHE TELEKOM AG23 citations91
US7649610B1Jan 19, 2010
Method and device for reducing speckle formation on a projection screen
DEUTSCHE TELEKOM AG18 citations83
US6947193B1Sep 20, 2005
Optical phase modulator
DEUTSCHE TELEKOM AG9 citations73
US6727491B1Apr 27, 2004
Sensor and method for detecting changes in distance
DEUTSCHE TELEKOM AG6 citations61
US7468827B2Dec 23, 2008
Device for generating adding and subtracting digital sequences of optical pulses and method for secure transmission of information
DEUTSCHE TELEKOM AG0 citations51