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Fazel

Fatemeh Fazel, Irvine, CA US

Patent application numberDescriptionPublished
20100272204SPACE-TIME-STATE BLOCK CODED MIMO COMMUNICATION SYSTEM USING RECONFIGURABLE ANTENNAS - Space-Time-State Block Coded MIMO communication system using reconfigurable antennas. One or more antennas are operates in accordance with a Space-Time-State Block Code (STS-BC) to effectuate channel coding of a signal being transmitted wirelessly between communication devices. In accordance with such an STS-BC, one or more antennas (being reconfigurable in nature) of a communication device are reconfigured in different radiation states. From some perspectives, this may be viewed as performing three-dimensional channel coding, in that, in addition to achieving at least time diversity of signals being transmitted (and also potentially including spatial diversity), state diversity may be achieved by adapting one or more characteristics of one or more antennas within the communication device. Such an STS-BC may operate in an open loop configuration without requiring any feedback from another communication device to which signals are transmitted. If desired, feedback may be employed for adaptively modifying an STS-BC (or selecting another STS-BC).10-28-2010

Khaled Fazel, Auenwald DE

Patent application numberDescriptionPublished
20110261904Techniques for Data Transmission using High-Order Modulation - Techniques for data transmission using high-order modulation are provided. According to one aspect, parameters of a transmission link are determined, and a multilevel coding scheme and a high-order modulation signal constellation are selected on the basis of the determined parameters. An information indicating the selected multilevel coding scheme and high-order modulation signal constellation and data symbols encoded according to the selected multilevel coding scheme and high-order modulation signal constellation are transmitted. In other aspects, QPSK data symbols are embedded between M-QAM data symbols or M-PSK data symbols with M>4. The QPSK data symbols may be used to improve the efficiency of the decoding process.10-27-2011

Shafiq N. Fazel, Allentown, PA US

Patent application numberDescriptionPublished
20090237773ELECTRO-OPTIC DISPLAY AND MATERIALS FOR USE THEREIN - A polyurethane formed from an isocyanate, a polyether diol and a polyester diol, the polyester diol having a molecular weight less than about 2000, or comprising two polyester diol segments connected by a steric hindrance group, each of the polyester diol segments having a molecular weight less than about 2000, the molar ratio of polyether diol to polyester diol being in the range of from about 1:9 to about 9:1. The polyurethane is useful as a lamination adhesive in electro-optic displays, and in components used to form such displays.09-24-2009

Patent applications by Shafiq N. Fazel, Allentown, PA US

Shafiq Nisarali Fazel, Allentown, PA US

Patent application numberDescriptionPublished
20100270055Electrically Conductive Films Formed From Dispersions Comprising Conductive Polymers and Polyurethanes - An aqueous dispersion and a method for making an aqueous dispersion. The dispersion including at least one conductive polymer such as a polythienothiophene, at least one polyurethane polymer and optionally at least one colloid-forming polymeric acid and one non-fluorinated polymeric acid. Devices utilizing layers formed of the inventive dispersions are also disclosed.10-28-2010