Featured patents

Adjustable RF Receiver
US 08774327 B2, July 8, 2014, Arya Reza Behzad et al. / Broadcom Corporation (Irvine, US)
A method for adjusting a radio frequency (RF) receiver, the method comprising:…

Analog Correlation Technique for Ultra Low Power Receivers
US 08638888 B2, Jan. 28, 2014, Stefan Mahlknecht et al. / Infineon Technologies AG (Neubiberg, DE)
A correlation unit, comprising:…

Apparatus and Method for Analyzing Identification Signal Based on Partial Correlation
US 08767890 B2, July 1, 2014, Ho-Min Eum et al. / Electronics and Telecommunications Research Institute (Daejon, KR)
An apparatus for analyzing identification (ID) signals, comprising:…

Apparatus and Method for Detecting Packet End Point in Wireless Communication System
US 08817921 B2, Aug. 26, 2014, Jung-Bo Son et al. / Electronics and Telecommunications Research Institute (Daejeon, KR)
An apparatus to detect a packet end point in a wireless communication system,…

Apparatus and Method for Detecting Signal in Wireless Communication System
US 08817920 B2, Aug. 26, 2014, Eun-Young Choi et al. / Electronics and Telecommunications Research Institute (Daejeon, KR)
An apparatus for detecting a signal, comprising:…

Apparatus and Method for Frequency Offset Estimation
US 08532233 B2, Sept. 10, 2013, Tsuyoshi Shimomura / Fujitsu Limited (Kawasaki, JP)
A frequency offset estimation apparatus used in a wireless communication system…

Apparatus and Method for Identifying Transmitter in Digital Broadcasting System
US 08467482 B2, June 18, 2013, Md. Jahidur Rahman et al. / Electronics and Telecommunications Research Institute (Daejon, KR)
A method for identifying a transmitter in a digital broadcasting system,…

Apparatus and Methods for Computing Constant Amplitude Zero Auto-Correlation Sequences
US 08594250 B2, Nov. 26, 2013, Mohamad M. Mansour et al. / QUALCOMM Incorporated (San Diego, US)
A method for calculating constant amplitude zero auto-correlation sequences,…

Channel Estimation and Symbol Boundary Detection Method
US 08611475 B2, Dec. 17, 2013, Pei-Jun Shih et al. / Himax Media Solutions, Inc. (Tainan, TW)
A symbol boundary detection method for detecting a symbol boundary of a received…

Circuit for Detecting a Digital Data Stream and Associated Method
US 08542782 B2, Sept. 24, 2013, Yi-Ying Liao et al. / MStar Semiconductor, Inc. TW
A circuit for detecting a digital data stream comprising a predetermined symbol…

Circuit for Detecting a Predetermined Symbol in a Digital Data Stream and Associated Method
US 08675787 B2, March 18, 2014, Kai-Wen Cheng et al. / MStar Semiconductor, Inc. TW
A circuit for detecting a predetermined symbol in a digital data stream,…

Coarse Time Synchronization
US 08451958 B2, May 28, 2013, Emmanuel Lemois et al. / Juniper Networks, Inc. (Sunnyvale, US)
A method comprising:…

Coarse Timing Acquisition
US 08774330 B2, July 8, 2014, Cimarron Mittelsteadt et al. / ViXS Systems, Inc. (Toronto, Ontario, CA)
A method comprising:…

Data Communication Devices, Methods, and Systems
US 08804881 B2, Aug. 12, 2014, Zhi-Zhong Yu et al. / QUALCOMM Incorporated (San Diego, US)
A receiving apparatus for detecting data streams in a communication system,…

Delay Detector Circuit and Receiver Apparatus
US 08831152 B2, Sept. 9, 2014, Naoki Umeda et al. / Panasonic Corporation (Osaka, JP)
A delay detector circuit that performs a part of decoding processing for decoding…

Delay Detector Circuit and Receiver Apparatus
US 08744019 B2, June 3, 2014, Mituru Maeda et al. / Panasonic Corporation (Osaka, JP)
A delay detection circuit that performs a part of decoding processing…

Demodulation of Data Collected Prior to Bit Edge Detection
US 08494094 B2, July 23, 2013, Sundar Raman et al. / QUALCOMM Incorporated (San Diego, US)
A method of extracting data bits from a wireless signal, the method comprising:…

Detecting Digital Radio Signals
US 08774328 B2, July 8, 2014, Michael R. May et al. / Silicon Laboratories Inc. (Austin, US)
An apparatus comprising:…

Detection of Start Frame Delimiters in a Wireless Digital Communication System
US 08565357 B2, Oct. 22, 2013, Edwin Shearer et al. / Silver Spring Networks, Inc. (Redwood City, US)
A method for detecting a first start frame delimiter (SFD) and a second SFD…

Detection of Synchronization Mark From Output of Matched Filter Upstream of Viterbi Detector
US 08599973 B2, Dec. 3, 2013, Richard Leo Galbraith et al. / HGST Netherlands B.V. (Amsterdam, NL)
An apparatus for synchronization detection, comprising:…

Determining Cross-Polarization Isolation Using a Modulated Carrier
US 08576962 B1, Nov. 5, 2013, Michael L. Downey et al. / Glowlink Communications Technology, Inc. (Los Altos, US)
A method of determining cross-polarization isolation, comprising:…

Device and Method for Detecting a Useful Signal by Detecting a Periodic Signal Contained in the Useful Signal
US 08594249 B2, Nov. 26, 2013, Stefano Marsili / Intel Mobile Communications GmbH (Neubiberg, DE)
A device for detecting a useful signal by detecting a periodic signal contained…

Device and Method for Detecting Timing Synchronization
US 08488723 B2, July 16, 2013, Kyung Yeol Sohn / Electronics and Telecommunications Research Institute (Daejeon, KR)
A timing synchronous detection device comprising:…

Digital Front-End Circuit and Method for Using the Same
US 08861656 B2, Oct. 14, 2014, Frederik Naessens et al. / IMEC (Leuven, BE)
A digital front-end circuit comprising:…

Direct Detection of Wireless Interferers in a Communication Device for Multiple Modulation Types
US 08472571 B2, June 25, 2013, Prasanna Desai / Broadcom Corporation (Irvine, US)
An apparatus, comprising:…

Fine Symbol Timing Estimation
US 08472569 B2, June 25, 2013, Timothy M. Schmidl et al. / Texas Instruments Incorporated (Dallas, US)
A preamble symbol timing extraction system, comprising:…

Frame Boundary Detection
US 08699635 B2, April 15, 2014, Andrei Popescu et al. / Cambridge Silicon Radio Limited (Cambridge, GB)
A method of WLAN frame detection in a received signal, wherein the frame…

Frequency Domain Root CAZAC Sequence Generator
US 08457257 B2, June 4, 2013, Lei Song et al. / Alcatel Lucent (Paris, FR)
A method for implementation in a random access channel receiver, the method…

Frequency Offset Compensation for Multi-Carrier Communication Systems
US 08861657 B2, Oct. 14, 2014, Amit Singh et al. / Telefonaktiebolaget L M Ericsson (publ) (Stockholm, SE
A frequency offset compensation method for a multi-carrier receiver, the method…

High Sensitivity GPS Receiver
US 08755472 B2, June 17, 2014, Wen-Chang Yeh et al. / QUALCOMM Incorporated (San Diego, US)
A method of tracking a Global Positioning Satellite (GPS) signal, the method…

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