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Lgs Innovations Llc patents


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

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


High-q amplified resonator

Ring resonators and methods of making and using the same are disclosed. In certain embodiments, a ring resonator may include a waveguide comprising a pump bus and a signal bus disposed adjacent a ring guide, the pump bus and signal bus configured to couple electromagnetic signals to and from ring guide, wherein at least a portion of the waveguide comprises erbium-doped silica and a cladding material disposed adjacent the waveguide, wherein the cladding material exhibits an index of refraction that is lower than an index of refraction of the waveguide.. ... Lgs Innovations Llc

Widely and rapidly tunable multi-wavelength laser

The present application describes a method for controlling an output of a laser apparatus. The method includes a step of receiving, at the first multiplexer, an initial wavelength from a pump. ... Lgs Innovations Llc

Systems and methods of designing, tuning and producing ceramic filters

The present applications at least describes a method of making a tuned ceramic filter. The method includes printing an oversized pattern of ceramic material on a ceramic filter. ... Lgs Innovations Llc

Tuning and measurement fixtures for ceramic filters

The application at least describes a tuning and measurement fixture. The fixture comprises a bottom plate including side surfaces, a top surface and a bottom surface. ... Lgs Innovations Llc

Ceramic filter with differential conductivity

The present application is directed to a filter and methods of making the same. The filter includes a block of dielectric material with a top surface including a patterned region, a bottom surface, and side surfaces. ... Lgs Innovations Llc

Shaping of structures of ceramic filters

The present application is directed to a filter and methods of making the same. The filter includes a block of dielectric material with a top surface including a patterned region, a bottom surface, and side surfaces. ... Lgs Innovations Llc

Ceramic filter with window coupling

The present application is directed to a filter and methods of transmitting a signal through the filter. The filter includes a pair of adjoined blocks of dielectric material. ... Lgs Innovations Llc

Free space optical communication system and method

A free-space optical communication method is provided. The method includes generating, at a transmitter of a satellite, an optical frequency comb and a pump signal, modulating the optical frequency comb to generate a data signal and an idler signal that is a phase conjugate of the data signal, attenuating the pump signal, transmitting over free-space, from the satellite, a communication signal having the data signal, the idler signal and the pump signal, receiving from the satellite, at a receiver, the transmitted communication signal having the data signal, the idler signal, and the attenuated pump signal, amplifying, at a phase-sensitive amplifier, the data signal and the idler signal, and demodulating the data signal and the idler signal to extract data.. ... Lgs Innovations Llc

Integrated low-voltage cmos-compatible electro-optic modulator

A slot waveguide for electro-optic modulation is provided. The slot waveguide includes a slot and bragg gratings defined by outer walls of the slot. ... Lgs Innovations Llc

Cmos compatible rare-earth-doped waveguide amplifier

The present application is directed to a waveguide amplifier. The waveguide amplifier has a substrate including an upper surface and a lower surface. ... Lgs Innovations Llc

High-q amplified resonator

Ring resonators and methods of making and using the same are disclosed. In certain embodiments, a ring resonator may include a waveguide comprising a pump bus and a signal bus disposed adjacent a ring guide, the pump bus and signal bus configured to couple electromagnetic signals to and from ring guide, wherein at least a portion of the waveguide comprises erbium-doped silica and a cladding material disposed adjacent the waveguide, wherein the cladding material exhibits an index of refraction that is lower than an index of refraction of the waveguide, wherein the ring resonator exhibits a propagation loss of less than 2 db/m.. ... Lgs Innovations Llc

Deployable linear bitwise protocol transformation

The present application is directed to a networked apparatus including a non-transitory memory having instructions stored thereon for generating network traffic based upon a linear representation of a predetermined protocol. The apparatus also includes a processor operably coupled to the non-transitory memory and the listening tool. ... Lgs Innovations Llc

Methods and systems for enhancing cyber security in networks

The present application is directed a computer-implemented method for enhancing security on a network. The method includes a step of receiving, from user equipment on the network, information including a source ip address and a destination ip address. ... Lgs Innovations Llc

Methods and systems for securing vpn cloud servers

The present application is directed a computer-implemented method for enhancing security. The method includes a step of sending, from a vpn service provider, a request to a cloud provider to create a dynamic server on a cloud. ... Lgs Innovations Llc

12/14/17 / #20170359311

Methods and systems for controlling traffic to vpn servers

The present application is directed a computer-implemented method for for managing traffic in a network. The method includes a step of receiving, from a user on the network, a request to access the internet. ... Lgs Innovations Llc

12/14/17 / #20170357593

System and method for securing a network device

A network device is provided. The network device includes a processor and a memory with code thereupon. ... Lgs Innovations Llc

12/07/17 / #20170353288

Self-interference channel estimation system and method

The present application describes a self-interference channel estimation system. The system includes a signal generator configured to generate a swept tone having a frequency ranging from an upper edge of a reception band to a lower edge of the reception band, and configured to generate a message signal. ... Lgs Innovations Llc

08/17/17 / #20170237485

Free-space optical communication system and method in scattering environments

A free-space optical communication system is provided. The free-space optical communication system includes a transmitter configured to optically transmit data in a plurality of subcarrier signals over a free-space scattering medium. ... Lgs Innovations Llc

08/03/17 / #20170222733

Self-interference cancellation antenna systems and methods

The present application describes systems and methods of performing self-interference cancellation. According to an embodiment, the method sends a transmit signal through a circulator to substantially isolate the transmit signal from a receiver, with at least a portion of the transmit signal entering a receive path towards the receiver. ... Lgs Innovations Llc

06/22/17 / #20170179673

Widely and rapidly tunable multi-wavelength laser

The present application describes a multi wavelength apparatus. The apparatus includes a pump laser, a first seed laser and a second seed laser. ... Lgs Innovations Llc

05/18/17 / #20170141755

Mems device with large out-of-plane actuation and low-resistance interconnect and methods of use

The present application is directed to a mems device. The mems device includes a substrate having a first end and a second end extending along a longitudinal axis, the substrate including an electrostatic actuator. ... Lgs Innovations Llc

05/18/17 / #20170141754

Widely tunable cavity filter using low voltage, large out-of-plane actuation mems

The present application is directed to a tunable filter system. The system includes a resonator having an inner wall surrounding a cavity. ... Lgs Innovations Llc

03/16/17 / #20170078078

Software defined radio front end

The present application describes a computer-implemented method for configuring a front end including receiving a first signal and a second signal containing interference; characterizing the receive channel using the first tone; processing the compensated first signal using an infinite impulse response filter based on the characterized receive channel to generate an interference cancelling signal; and coupling the interference cancelling signal to the second signal to generate an interference cancelled receive signal. The present application also describes a computer-implemented apparatus for a front end.. ... Lgs Innovations Llc

03/02/17 / #20170059795

Feedthrough assembly and method of assembling a feedthrough assembly

A feedthrough assembly includes a main housing, a first inner housing positioned within the main housing and defining a plurality of first inner conduits, a second inner housing positioned within the main housing and defining a plurality of second inner conduits, and a chamber defined by an internal surface of the main housing, a first end of the first inner housing, and a first end of the second inner housing that faces the first end of the first inner housing. Each of the plurality of first inner conduits is aligned with a corresponding one of the plurality of second inner conduits. ... Lgs Innovations Llc

01/19/17 / #20170019272

Self-intererence channel estimation system and method

The present application describes a method for characterizing a self-interference channel of a frequency division duplex transceiver including a transmitter and a receiver. The method includes transmitting, from a transmitter of a frequency division duplex transceiver in a transmission band, a transmission signal including a message signal and a swept tone that changes frequency from below an upper edge to above a lower edge of a reception band of a receiver, the self-interference channel being defined between the transmitter and the receiver of the frequency division duplex transceiver, such that at least a portion of the message signal leaks into a signal received the receiver, determining, at an infinite impulse response (iir) filter of the receiver, an infinite impulse response of the self-interference channel based upon a reception of the swept tone swept at each frequency in the reception band, and estimating the self-interference channel, based upon the infinite impulse response.. ... Lgs Innovations Llc

01/19/17 / #20170019240

Tone based in-phase and quadrature-phase (iq) compensation

The present application describes a method for in-phase and quadrature phase (iq) compensation in a frequency division duplex transceiver including a transmitter and a receiver is provided. The method includes transmitting, from a transmitter, a transmission signal including a message signal and a fixed tone at a frequency outside a reception band of the receiver, receiving, at the receiver, a reception signal including a portion of the transmission signal having the fixed tone and the message signal, determining, at a processor of the receiver, a gain mismatch (g) and a phase mismatch (φ) between an in-phase (i) component and a quadrature (q) phase component of the reception signal by detecting an image tone of the fixed tone in the reception signal, and minimizing, at the processor, the image tone to compensate the gain mismatch and the phase mismatch between the i and q components of the reception signal.. ... Lgs Innovations Llc

01/19/17 / #20170019235

Secure radio methods and apparatus

The present application describes a computer-implemented method for frequency hopping including configuring a radio front end to operate on a first frequency; receiving a transmit signal in a first path in the radio front end; amplifying a transmit signal in the first path; phase shifting the transmit signal in a second path in the radio front end, the second path being different from the first path; coupling the amplified transmit signal to a third path in the radio front end; coupling the phase-shifted transmit signal in the second path to the amplified transmit signal in the third path to form a carrier-cancelled signal in a fourth path in the radio front end in the radio front end; phase shifting the carrier-cancelled signal in the fourth path; coupling the phase-shifted carrier-cancelled signal in the fourth path to the amplified transmit. . ... Lgs Innovations Llc

01/19/17 / #20170019191

Self-interference cancellation antenna systems and methods

The present application describes systems and methods of performing self-interference cancellation. Such systems may include generating a transmit signal along a transmit path of a transceiver, where the transmit signal can be sent through a circulator to isolate the transmit signal from a receiver. ... Lgs Innovations Llc

01/19/17 / #20170019190

Digital self-interference residual cancellation

The present application a digital self-interference residual cancellation method that adjusts a magnitude of a sampled transmit signal based on compared magnitude and phases associated with tones. The digital self-interference residual cancellation method may follow an analog carrier cancellation stage where the digital self-interference residual cancellation is based on a determination of the channel circuit response used to control an infinite impulse response filter which can compensate using both poles and zeroes.. ... Lgs Innovations Llc

01/19/17 / #20170019136

Feed-forward self-interference cancellation

The present application describes a feed forward method that may electronically cancel self-interference while it is still in the transmit path. It may employ delay length matching for electronic cancellation over large bandwidths.. ... Lgs Innovations Llc

01/19/17 / #20170019132

Self-interference cancellation antenna systems and methods

The present application describes systems and methods of performing self-interference cancellation. Such systems may include generating a transmit signal along a transmit path of a transceiver, where the transmit signal can be sent through a circulator to isolate the transmit signal from a receiver. ... Lgs Innovations Llc

01/19/17 / #20170019128

Software defined radio front end

The present application describes a computer-implemented method for configuring a front end including sweeping a first tone through the frequency band of the receive channel; receiving a first signal and a second signal containing interference; characterizing the receive channel using the first tone; processing the compensated first signal using an infinite impulse response filter based on the characterized receive channel to generate an interference cancelling signal; and coupling the interference cancelling signal to the second signal to generate an interference cancelled receive signal.. . ... Lgs Innovations Llc








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