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Jitter

Jitter-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Crossbar switch and recursive scheduling
December 07, 2017 - N°20170353400

A crossbar switch has n input ports, m output ports, and a switching matrix with n×m crosspoints. In an embodiment, each crosspoint contains an internal queue (xq), which can store one or more packets to be routed. Traffic rates to be realized between all input/output (io) pairs of the switch are specified in an n×m ...
Tachometer signal jitter reduction system and method
Green Power Monitoring Systems, Llc
December 07, 2017 - N°20170350919

Assessing and removing jitter from tachometer signals enhances the performance of condition monitoring systems where accurate tachometer signals are needed. A system as disclosed herein can be designed and configured to have a low order of operations, so as to allow for implementation on low cost microcontrollers, which can be important for bused, distributed monitoring systems in which the tachometer ...
Managing data traffic according to data stream analysis
International Business Machines Corporation
November 30, 2017 - N°20170346751

Data migrations are not able to be identified or traced through a switched network to their originating hub, because the corresponding tcp/ip data stream goes through a plurality of optimized differential switches and the originating ip in the packet header gets replaced at each switch. The present invention provides a mechanism to introduce a lag or a jitter into ...
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Digital phase locked loop for low jitter applications
International Business Machines Corporation
November 23, 2017 - N°20170338827

A phase locked loop circuit is disclosed. The phase locked loop circuit includes a ring oscillator. The phase locked loop circuit also includes a digital path including a digital phase detector. The phase locked loop circuit further includes an analog path including a linear phase detector. Additionally, the phase locked loop circuit includes a feedback path connecting an output of ...
Power transmission control method and device for crane and crane
Xuzhou Heavy Machinery Co., Ltd.
November 23, 2017 - N°20170334684

A power transmission control method and device for a crane and the crane includes setting the maximum working displacement of a secondary element corresponding to each gear of the crane; determining the current gear state and specific gear of the crane; determining the working mode of the secondary element from the gear state, and setting the maximum allowable displacement of ...
Systems and methods to choose an optimal path from multiple high latency links
Citrix Systems, Inc.
November 09, 2017 - N°20170324628

The present invention is directed towards systems and methods for selecting a path or link from a plurality of links between intermediary devices, based on characteristics of links between the intermediary devices and end nodes of the communication flow. The link choice may be determined from latency, packet drop rates, jitter, congestion, or other characteristics of the links to the ...
Jitter Patent Pack
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Jitter Patent Applications
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For professional research & prior art discovery
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  • 96+ full patent PDF documents of Jitter-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Leakage tolerant oscillator
Citrix Systems, Inc.
November 02, 2017 - N°20170317645

A technique for reducing jitter in an oscillating signal generated by an oscillator circuit includes reducing feedback of gate leakage current while increasing electrostatic discharge protection and reducing regulated power supply requirements of the oscillator circuit, as compared to conventional oscillator circuits. A circuit includes a first integrated circuit terminal and a thick gate native transistor of a first conductivity ...
Deployment system for deployable sofa, and deployable sofa
Citrix Systems, Inc.
November 02, 2017 - N°20170311729

The present invention relates to a deployment system for a deployable sofa. The deployment system includes a deployment apparatus, and the deployment apparatus includes a bottom fixing member, a support, a swinging rod, a first multi-link rod mechanism, and a second multi-link rod mechanism, where the bottom fixing member is used to be fixedly mounted to a sofa bottom frame; ...
Systems and methods for correction of frequency spectrum in dual comb spectroscopy
Morpho Detection, Llc
October 26, 2017 - N°20170307443

A method for correcting frequency offset in a dual comb spectroscopy system is provided. The method includes causing a first laser (l1) generator to transmit l1 pulses at a repetition rate of a first frequency and causing a second laser (l2) generator to transmit l2 pulses at a repetition rate of a second frequency. The method also includes interrogating a ...
Multi-tier quality of service wireless communications networks
Morpho Detection, Llc
October 19, 2017 - N°20170303160

The present invention pertains to improved communication quality of service in communication networks. A customer may pay different fees for different tiers of service relating to voice quality and bandwidth access. Higher service tiers may guarantee that a specific vocoder or bit rate is used; or guarantee that communication is supported by parameters such as maximum allowed dropped calls rate, ...
Using clock drift, clock skew, and network latency to enhance machine identification
Morpho Detection, Llc
October 19, 2017 - N°20170302664

Methods and systems for authenticating a user device employ a database of global network latencies categorized and searchable by location and calendar date-time of day usage, providing network latency by geography and by time. The database is constructed using voluminous daily data collected from a world-wide clientele of users who sign in to a particular website. Accuracy of the latency ...
Managing a jitter buffer size
Morpho Detection, Llc
October 19, 2017 - N°20170302598

It is presented a method for managing a jitter buffer depth for receiving real-time communication. The method is performed in a receiver and comprises the steps of: determining an adaptive bitrate state of the receiver when a current capacity of a communication channel for receiving the real-time communication is below a maximum bitrate for receiving the real-time communication; and increasing ...
Stochastic jitter measuring device and method
Morpho Detection, Llc
October 19, 2017 - N°20170302544

A jitter measuring setup (10) comprises a signal generator (14), a sample-and-hold circuit (15), and the inventive all stochastic jitter measuring device (1) comprising signal acquisition means (2) and calculation means (3). The input signal of the sample-and-hold circuit (15) is generated by the signal generator (14). Furthermore, the output signal of the sample-and-hold circuit (15), respectively the input signal of the measuring device (1), is comprised of a superposition ...
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Jitter Patent Applications
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  • 96+ full patent PDF documents of Jitter-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
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Systems and methods for reducing jitter using a touch screen
Rovi Guides, Inc.
October 05, 2017 - N°20170285861

Systems and methods are described herein for reducing jitter of touch screen inputs. In some embodiments, a media guidance application may receive touch screen inputs for controlling media playback, such as a swipe gesture. The media guidance application may compare the orientation of the swipe gesture with the orientation of a generated display and/or progress bar associated with the ...
Systems and methods for controlling playback of a media asset using a touch screen
Rovi Guides, Inc.
October 05, 2017 - N°20170285860

Systems and methods are described herein for controlling playback of a media asset using a touch screen. In some embodiments, a media guidance application may control media playback based on touch screen input positions that are stored before the user removes his finger from the touch screen. In some embodiments, the media guidance application may distinguish between intended touch screen ...
Adaptive path smoothing for video stabilization
Microsoft Technology Licensing, Llc
September 28, 2017 - N°20170278219

Techniques and architectures for video stabilization can transform a shaky video to a steady-looking video. A path smoothing process can generate an optimized camera path for video stabilization. With a large smoothing kernel, a path smoothing process can remove both high frequency jitters and low frequency bounces, and at the same time can preserve discontinuous camera motions (such as quick ...
Load balancing traffic in a mpls network
International Business Machines Corporation
September 21, 2017 - N°20170272973

A method and system for managing traffic in a network. For each label switch path of at least two logical switch paths, logical paths are identified. Each label switch path begins at a first provider edge and ends at a second provider edge. Most recent data received from the first provider edge is transmitted to the second provider edge via ...
Jitter buffer apparatus and method
Dolby Laboratories Licensing Corporation
September 21, 2017 - N°20170272375

Disclosed is a method and apparatus operative to process packets of media received from a network including a receiver unit operative, a jitter buffer data structure and a playback head defining a point in the jitter buffer data structure from which the ordered queue of packets are to be played back, and at least one prototype head. Each prototype head ...
Packet monitoring apparatus, method of monitoring packet and non-transitory computer-readable storage medium
Fujitsu Limited
September 14, 2017 - N°20170264516

A packet monitoring apparatus includes a memory and a processor configured to capture a plurality of packets transmitted through a communication line and belonging to a first session, specify capturing time intervals between the plurality of packets, acquire, from each of the plurality of packets, a clock number of clocks generated by a transmission apparatus and counted when each of ...
Intelligent equalization for a three-transmitter multi-phase system
Qualcomm Incorporated
September 14, 2017 - N°20170264471

An intelligent equalization technique is provided for a three-transmitter system in which mid-level transitions are selectively emphasized and de-emphasized to conserve power and reduce data jitter.
High order hybrid phase locked loop with digital scheme for jitter suppression
Ciena Corporation
September 14, 2017 - N°20170264425

A method for filtering noise. The method may include obtaining an output signal from a phase locked loop (pll) device. The method may include determining, using a digital phase detector and the output signal, an amount of pll error produced by the pll device. The method may include filtering, using a delay element and a digital filter, a portion of ...
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