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National Instruments Corporation patents

Recent patent applications related to National Instruments Corporation. National Instruments Corporation is listed as an Agent/Assignee. Note: National Instruments Corporation may have other listings under different names/spellings. We're not affiliated with National Instruments Corporation, we're just tracking patents.

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "N" | National Instruments Corporation-related inventors




Date National Instruments Corporation patents (updated weekly) - BOOKMARK this page
07/20/17 new patent  Channel sounding techniques
07/13/17I/q modulator and demodulator with wide instantaneous bandwidth and high local-oscillator-port-to-radio-frequency-port isolation
05/25/17Digitally compensating for the impact of input bias current on current measurements
05/25/17Flexible polynomial-based interleaver
05/25/17Spectral stitching method to increase instantaneous bandwidth in vector signal generators
05/18/17Digital approach to the removal of ac parasitics for impedance measurements
05/18/17Channel quality reporting for full-duplex radio
05/11/17Replication structure in a graphical programming language
05/11/17Value transfer between program variables using dynamic memory resource mapping
05/11/17Debugging parallel graphical program code
04/27/17Self-addressing memory
04/13/17Configurable input/output sub-channels for optimized diagnostics
04/13/17I/q modulator and demodulator with wide instantaneous bandwidth and high local-oscillator-port-to-radio-frequency-port isolation
03/30/17Scalable massive mimo
03/30/17Spectral stitching method to increase instantaneous bandwidth in vector signal analyzers
03/23/17Correlation analysis of program structures
02/02/17Automatically determining and indicating system positions of devices in a hierarchical bus networked system
02/02/17Digital predistortion for full-duplex radio
12/29/16Real time subsample time resolution signal alignment in time domain
12/22/16Method and improved schmidl-cox-based signal detection
12/08/16Timed functions for distributed decentralized real time systems
12/01/16Graphical specification and constraint language for developing programs for hardware implementation and use
12/01/16Single-ic ldpc encoding and decoding implementations
12/01/16Lpdc encoding techniques using a matrix representation
12/01/16Incremental loop modification for ldpc encoding
11/03/16Cold-junction-compensated input terminal of a thermocouple instrument
09/22/16Machine condition monitoring using phase adjusted frequency referenced vector averaging
09/22/16Time critical tasks scheduling
09/22/16Fpga based atca (advanced telecommunications computing architecture) platform
09/08/16Counter enhancements for improved performance and ease-of-use
08/18/16Right angle transition to circuit
07/28/16Methods for data acquisition systems in real time applications
07/07/16Time monitoring in a processing element and use
07/07/16Mems-based switching system
07/07/16Spectral stitching method to increase instantaneous bandwidth in vector signal analyzers
06/30/16Opaque bridge for peripheral component interconnect express bus systems
06/30/16Systems and methods for network interoperability
06/09/16Modular connector launch for a printed circuit board
05/12/16Selectively transparent bridge for peripheral component interconnect express bus system
05/12/16Lossless time based data acquisition and control in a distributed system
04/28/16Global optimization and verification of cyber-physical systems using floating point math functionality on a system with heterogeneous hardware components
04/21/16Spectral stitching method to increase instantaneous bandwidth in vector signal analyzers
04/21/16Spectral stitching method to increase instantaneous bandwidth in vector signal generators
04/14/16Correlation analysis of program structures
04/14/16Sequentially constructive model of computation
04/14/16Sequentially constructive model of computation
03/31/16Embedded shared logical instrument
03/31/16Remote interface to logical instruments
03/17/16Graphical development and deployment of parallel floating-point math functionality on a system with heterogeneous hardware components
03/10/16Self-addressing memory
03/10/16Memory system configured to avoid memory access hazards for ldpc decoding
03/10/16Configuring circuitry with memory access constraints for a program
03/10/16Reordering a sequence of memory accesses to improve pipelined performance
03/03/16Program variable convergence analysis
02/04/16Prototyping an image processing algorithm and emulating or simulating execution on a hardware accelerator to estimate resource usage or performance
01/07/16Manufacturing a low profile current measurement connector
01/07/16Low profile current measurement connector and use
12/31/15Calibration of step attenuator
12/24/15Time critical tasks scheduling
12/24/15Switch for scheduled time-sensitive data egress
12/24/15Systems and methods for network interoperability
11/26/15Configuration change tracking for measurement devices
11/19/15Staged program compilation with automated timing closure
11/12/15Massive mimo architecture
11/12/15Signaling and frame structure for massive mimo cellular telecommunication systems
Patent Packs
11/12/15Synchronization of large antenna count systems
10/22/15Automatically capturing data sets of interest from a data acquisition data stream
10/22/15Systems and methods for high throughput signal processing using interleaved data converters
10/22/15Time-domain mechanism for computing error vector magnitude of ofdm signals
10/22/15Flexible real time scheduler for time division duplexing and/or frequency division duplexing
10/08/15Single-junction voltage reference
09/24/15Data reduction with specified constraints
08/27/15Program optimization via compile time execution
08/27/15Ultra-broadband programmable hybrid step attenuator
08/13/15Low profile current measurement connector
08/13/15Serial bus receptacle with adjustable exterior socket clamping
07/23/15Use of crushable connector interface
06/18/15Via layout techniques for improved low current measurements
06/18/15Self-calibration of source-measure unit via capacitor
06/18/15Physics based graphical diagram editor
Patent Packs
06/18/15Physics based graphical program editor and use
06/18/15Efficient low noise high speed amplifier
06/18/15Unit testing and analysis of multiple uuts
06/11/15Address range decomposition
05/21/15Solid state wideband high impedance voltage converter
05/21/15Determination of uncertainty measure for estimate of noise power spectral density
05/14/15Compensated temperature variable resistor
05/07/15Lossless time based data acquisition and control in a distributed system
05/07/15Lossless time based data acquisition and control in a distributed system
04/30/15Linearization of radio frequency transceivers and test systems through dynamic extraction of complex nonlinear models thereof
04/16/15Time-sensitive switch for scheduled data egress
04/16/15System and interoperability between multiple networks
04/16/15Switch for scheduled data egress
04/16/15System and interoperability between multiple networks
04/16/15System and synchronizing a master clock between networks
04/16/15System and synchronizing a master clock between networks
03/19/15Ultra-broadband diplexer using waveguide and planar transmission lines
02/05/15Dc-to-dc converter input stage with capacitive current limit
02/05/15Iq baseband matching calibration technique
02/05/15Integrated digitizer system with streaming interface
02/05/15Creation and deployment of restful web services in a graphical programming language
01/15/15Measurement system utilizing a frequency-dithered local oscillator
01/15/15Blind mechanism for estimation and correction of i/q impairments
01/15/15Graphical specification and constraint language for developing programs for hardware implementation and use
12/18/14Selectively transparent bridge for peripheral component interconnect express bus systems
12/18/14Hidden base address register programming in peripheral component interconnect express buses
12/18/14Packet routing based on packet type in peripheral component interconnect express bus systems
12/18/14Opaque bridge for peripheral component interconnect express bus systems
12/04/14Extending programmable measurement device functionality
12/04/14Graphical development and deployment of parallel floating-point math functionality on a system with heterogeneous hardware components
Social Network Patent Pack
12/04/14Development and deployment of parallel floating-point math functionality on a system with heterogeneous hardware components
11/20/14Specifying and implementing relative hardware clocking in a high level programming language
10/16/14Using a shared local oscillator to make low-noise vector measurements
10/09/14Hardware assisted scheduling time critical tasks
09/25/14Circuit to compensate for inaccuracies in current transformers
09/25/14Computing i/q impairments at system output based on i/q impairments at system input
09/18/14Power leveling of a system under test
09/18/14Continuous power leveling of a system under test
09/11/14Calibration of modular system using an embedded calibration signal generator
09/04/14Correction of i/q impairments in transmitters and receivers
Patent Packs
08/28/14Iq baseband matching calibration technique
08/28/14Phase aligned interleaved sampling of multiple data channels
08/21/14Method for calibrating a vector network analyzer
08/21/14Graphical programming system for data sharing between programs via a memory buffer
08/07/14Controlling bus access in a real-time computer system
08/07/14Controlling bus access priority in a real-time computer system
07/31/14Implementing modified qr decomposition in hardware
07/24/14Measuring i/q impairments from sampled complex signals
07/24/14Real-time resampling of optical coherence tomography signals using a field programmable gate array
06/05/14Determining transmitter impairments using offset local oscillators
05/08/14Estimation of sample clock frequency offset based on error vector magnitude
05/08/14Methods for data acquisition systems in real time applications
05/01/14Programmable protected input circuits
05/01/14Backplane clock synchronization
04/17/14Frame and symbol timing recovery for unbursted packetized transmissions using constant-amplitude continuous-phase frequency-modulation
04/17/14Time monitoring in a processing element and use
04/10/14Isochronous data transfer between memory-mapped domains of a memory-mapped fabric
04/10/14Automated analysis of compilation processes in a graphical specification and constraint language
04/03/14Editing a graphical data flow program in a web browser on a client computer
03/20/14High frequency high isolation multichip module hybrid package
03/13/14Mechanism for performing equalization without prior knowledge of modulation type or constellation order
03/13/14Waveform accumulation and storage in alternating memory banks
03/13/14Accumulation of waveform data using alternating memory banks
03/13/14Sequentially constructive model of computation
03/06/14Crushable connector interface
02/06/14Data rendering with specified constraints
02/06/14Physics based graphical program editor
02/06/14Physics based diagram editor
02/06/14Optimization of a data flow program based on access pattern information
01/16/14Counter based clock distribution in a distributed system with multiple clock domains over a switched fabric
Patent Packs
01/02/14Test executive system with processing of results data in chunks
12/12/13Automatically determining data transfer functionality for wires in a graphical diagram
10/03/13Lossless data streaming to multiple clients
09/19/13Mechanism for measuring transmitter impairments using offset local oscillators
09/19/13Mechanism for measuring transmitter i/q impairments using shared local oscillators
09/19/13Mechanisms for measuring the i/q impairments of a receiver
09/19/13Measurement of i/q impairments from a sampled complex signal
09/19/13Mechanism for the measurement of dc properties of a signal path
09/05/13Using error vector magnitude to estimate sample clock frequency offset
09/05/13Generating a hardware description for a programmable hardware element based on a graphical program including multiple models of computation
08/22/13Blind estimation of frequency and phase offsets for received signals
06/06/13Wiring a graphical programming system on a touch-based mobile device
01/31/13Type generic graphical programming
08/04/11Incremental deployment and execution of a program on an embedded device
12/12/13Automatically determining data transfer functionality for wires in a graphical diagram







ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009



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