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Leidos Inc patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "L" | Leidos Inc-related inventors


Pd-1 peptide inhibitors

This disclosure provides peptides which have a strong affinity for the checkpoint receptor “programmed death 1” (pd-1). These peptides block the interaction of pd-1 with its ligand pd-l1 and can therefore be used for various therapeutic purposes, such as inhibiting the progression of a hyperproliferative disorder, including cancer, treating infectious diseases, enhancing a response to vaccination, and treating sepsis.. ... Leidos Inc

System and method for correlating cloud-based big data in real-time for intelligent analytics and multiple end uses

A processing platform integrates etl (extract, transform, and load), real time stream processing, and “big data” data stores into a high performance analytic system that runs in a public or private cloud. The platform performs real time pre-storage enrichment of data records to form a single comprehensive record usable for analytics, searching and alerting. ... Leidos Inc

Mechanism for automatic network formation and medium access coordination

The invention provides a set of mechanisms by which a wireless mobile mesh node equipped with a directional antenna may self form and self adapt its steady-state communications schedule. A link establishment handshake is carried out over an ongoing subtemplate-based discovery scan. ... Leidos Inc

Switching frequency extended range geiger detection system and method

A geiger-mueller charge particle rate measurement system includes a clock management unit in combination with multiple oscillators and rate feedback controller to allow for reactive switching between the different oscillator frequencies to optimize system use. Controlling the clock management unit to send the appropriate frequency (clock signal) to the timers in response to measured rate date from the rate feedback controller facilitates operation at different clock speeds, which helps reduce power consumption when operated at lower speeds.. ... Leidos Inc

Method and system for multiple carrier resource allocation in lte-advanced networks

A process for selecting an optimal individual user solution including an optimal rate allocation and associated price for a predetermined bandwidth of cellular network resources includes application of an iterative process and selection from multiple proposed user solutions. The inputs to the iterative process include at least an initial user bid, an initial network rate allocation, a generated user utility function and the cost data. ... Leidos Inc

Pd-1 peptide inhibitors

This disclosure provides peptides which have a strong affinity for the checkpoint receptor “programmed death 1” (pd-1). These peptides block the interaction of pd-1 with its ligand pd-l1 and can therefore be used for various therapeutic purposes, such as inhibiting the progression of a hyperproliferative disorder, including cancer, treating infectious diseases, enhancing a response to vaccination, and treating sepsis.. ... Leidos Inc

Computer-implemented engineering review of energy consumption by equipment

A computer-implemented system and method are disclosed for performing engineering review of energy consumption by one or more equipment. One or more computers are connected to a specifications database. ... Leidos Inc

System and method for managing a volatile organic compound emission stream

A volatile organic compound (voc) mitigation system employs a combination of technologies coupling voc laden exhaust with a reciprocating engine and generator system (combined heat & power (chp) system) with heat recovery to destroy the voc emissions and generate electric power and useful thermal energy.. . ... Leidos Inc

Radial flux alternator

An energy conversion system includes rotor, stator and shell components configurations for increasing power efficiency and improving replacement and repair efficiency. The system harvests environmental energy for lower power generation and accounts for non-mechanical sources of rotational resistance within the generator.. ... Leidos Inc

Shipboard auditory sensor

A shipboard auditory sensor (sas) for detection and classification of acoustic signaling at sea is capable of detecting whistles blasts from other vessels in accordance with rules 34 and 35 of colregs to support autonomous operations in a maritime environment.. . ... Leidos Inc

Low power mass analyzer and system integrating same for chemical analysis

A low power mass spectrometer (lpms) includes an ionization source for generating an ionized sample beam; ion focusing optics for focusing the sample beam; and a static magnetic field region contained within an electric field-free drift region created between magnets acting as equipotential electrodes combined with a third equipotential surrounding electrode for receiving the focused sample beam and deflecting ions therein to different points on a detector array in accordance with an individual mass thereof. The lpms operates at less than 1.2 watts and has a physical footprint equal to or less than 12 inches at its largest length.. ... Leidos Inc

System and method for implementing adaptive pulse position modulation (appm) for improved optical communications performance

The adaptable pulse position modulation (appm) optical communication system and process facilitate wireless communications through turbid mediums including, but not limited to, smoke, airborne dust, mist, fog, clouds, water, seawater and water-to-air (air-to-water) interfaces by controlling the signal gain at the optical detector and controlling of the signal encoding to allow high data rate operation when the signal to noise ratio is high. The system also supports signal encoding redundancy to maintain good connectivity at the cost of the communication channel data rate as the signal to noise degrades.. ... Leidos Inc

System and method for fusion of sensor data to support autonomous maritime vessels

A system of modular components can be used with existing sensor suites to fuse data and determine the operating environment (surface contacts/tracks) for an autonomous marine vehicle and feed an autonomy decision engine to improve the vessel arbitration process in deciding which way to turn, how fast to go, obstacle avoidance, and mission monitoring. The system includes the ability to obey the set of navigation rules published by the international maritime organization. ... Leidos Inc

Method for autonomous self-blanking by radiation portal monitors to minimize the interference from pulsed x-rays radiation

A system and associated method for isolating intended radiation signals for determining target characteristics includes multiple detectors for detecting radiation signals having varying energies, delay modules for delaying the detected radiation signals and a discriminator associated with the multiple detectors for determining if detected radiation signals include unintended radiation signals, e.g., x-rays, and provided blanking signals to a switch in order to effectively remove the unintended radiation signals from the data that is presented to the processor for determining target characteristics.. . ... Leidos Inc

03/30/17 / #20170089922

Methods and compositions for wound treatment

The present disclosure relates to methods for identifying proteins or peptide motifs of intracellular, extracellular, or extracellular matrix proteins specifically exposed in wound sites, as well as compositions for treating wounds, and methods for their use.. . ... Leidos Inc

03/09/17 / #20170068715

System and method for correlating cloud-based big data in real-time for intelligent analytics and multiple end uses

A processing platform integrates etl (extract, transform, and load), real time stream processing, and “big data” data stores into a high performance analytic system that runs in a public or private cloud. The platform performs real time pre-storage enrichment of data records to form a single comprehensive record usable for analytics, searching and alerting. ... Leidos Inc

03/02/17 / #20170063978

Methods and systems of dynamic management of resources in a virtualized environment

The methods and systems described herein centralize simulation resources and effectively delivering training and simulation services to a broad set of distributed users at both the enterprise and operational levels. The cloud-based delivery of simulation applications described herein enables on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction. ... Leidos Inc

03/02/17 / #20170059301

System and method for a self-referencing interferometer

Systems and methods are described herein for a self-referencing interferometer. The interferometer can comprise an improved spatial phase shifter that reduces the number of components, size and complexity of the spatial phase shifter and maintains a common path for a combined reference beam and signal beam. ... Leidos Inc

03/02/17 / #20170058790

System and method for managing a volatile organic compound emission stream

A volatile organic compound (voc) mitigation system employs a combination of technologies coupling voc laden exhaust with a reciprocating engine and generator system (combined heat & power (chp) system) with heat recovery to destroy the voc emissions and generate electric power and useful thermal energy.. . ... Leidos Inc

03/02/17 / #20170056873

Metal oxide nanofibrous materials for photodegradation of environmental toxins

Mixed-phase tio2 nanofibers prepared via a sol-gel technique followed by electrospinning and calcination are provided as photocatalysts. The calcination temperature is adjusted to control the rutile phase fraction in tio2 nanofibers relative to the anatase phase. ... Leidos Inc

02/23/17 / #20170054460

Wideband beamformer system

An adaptive phased-array processing solution, referred to as the wideband beamformer system (wbs), demonstrates an improvement in the range and quality of air link surveillance downlink wireless cell radio signals. The wbs applies wideband frequency-domain adaptive beamforming to preprocess the dense rf signal environment, minimizing co-channel interference (cci) from each signal, and then reconstructing a “clean” version of the signal for input to the existing surveillance receiver(s).. ... Leidos Inc








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