An optical device comprising: a first hollow-core photonic-bandgap fiber portion configured to transmit light having a wavelength, wherein the first portion has a first longitudinal axis and is configured to be adjustably twisted about the first longitudinal axis by a torque a
Stanford researchers have developed novel systems and methods for power-controlled shared channel access in wireless networks supporting packetized data traffic.
This patented invention is an internet-based laboratory data management system that can be used to create protocols, collect and organize data, archive long-term records, and facilitate scientific collaboration among researchers.
Proxy Identity Based Encryption (proxy IBE) is a new encryption scheme that allows a user to send data encrypted with any given public key to a receiving user who decrypts the data with their own private key which is of no relation to the key used for encryption.
Stanford researchers in John Cioffi's lab have developed a method for allocating resources (bit rate and transmit power) in multi-user, multi-carrier communication systems. The invention provides the optimal power allocation algorithm for the equal-length DSL loops.
Stanford researchers have created software to view panoramic videos from arbitrary viewpoints from separate non-overlapping geo-referenced panoramic video streams. Ths system can also synthesize missing panoramic images to provide the user with a full sequence.
This user interface enables a user to define tags within virtual tour applications that label objects in panoramic images and video – a process that has been very difficult to achieve prior to this invention.
Stanford researchers in John Cioffi's lab have developed a method and apparatus for controlling the data rate in the uplink of a Code Division Multiple Access (CDMA)/ Orthogonal Frequency Division Multiplexing (OFDM) system.
Researchers in the Herzenberg lab at Stanford have developed and patented a federated directory service system for managing scientific data. Scientific data is often stored in paper-bound notebooks and unstructured computer files which can be difficult to maintain over time.