Vivint, Inc.

S5 Wireless, Inc.

Recon Dynamics, LLC

Other

3com Corporation

Scott Bevan

Sy Prestwich

Jason C Flint

James Beagley

Dirk Ostermiller

W Kurt Dobson

Jeffrey Glenn Thomas

Jeffrey Louis Jones

James R Baker

William Kurt Dobson

Kevin J Smart

K Deric Eldredge

Mark W Christiansen

Trent Stoddard

David Carter

Methods and systems are described for operating a wall mounted thermostat. An example computer-implemented method includes receiving an indication of a physical touch to an exposed portion of a housing of the thermostat, wherein the housing is movable when touched. The method also includes determining a thermostat command associated with where the housing is touched and movement of the housing in response to the touch, and operating the thermostat according to the determined thermostat command.

Floating thermostat plate

According to at least one embodiment, a computer-implemented method to interface with an automation system is disclosed. One or more activation parameters and deactivation parameters may be identified associated with a mobile control panel. A concealed interface of the mobile control panel may be activated based at least in part on the one or more activation parameters. The activated interface of the mobile control panel may be deactivated based at least in part on one or more sleep parameters.

Interface of an automation system

A method for security and/or automation systems is described. In one embodiment, the method may include receiving, at a power adapter, power from a power supply, routing a first portion of the power received from the power supply to the doorbell unit, and routing a second portion of the power received from the power supply to both the device of the doorbell unit and the doorbell chime when the doorbell button is being actuated. In some cases, the power adapter is wired, via doorbell wiring, to at least one of a doorbell chime, a doorbell unit, and the power supply. In one example, the first portion of power is routed to power a device of the doorbell unit when a doorbell button of the doorbell unit is not being actuated.

Active power management

Methods and systems are described for monitoring a monitored space. An example computer-implemented method for monitoring a monitored space includes periodically emitting with an active infrared sensor a modulated infrared signal into a monitored space being monitored by a home automation system, receiving with the active infrared sensor the modulated infrared signals reflected from objects in the monitored space, and determining at least one of whether a number of objects in the monitored space have changed and whether any of the objects are moving.

Active infrared sensor

A radio frequency (RF) receiver system that is configured to achieve high dynamic range may include at least one antenna and a plurality of receivers connected to the at least one antenna. The plurality of antennas may be configured to provide different gains. The RF receiver system may include an analog-to-digital (A/D) converter subsystem connected to the plurality of receivers. The A/D converter subsystem may include a plurality of A/D converters. An overall digitization range of the A/D converter subsystem may be greater than a digitization range of any of the plurality of A/D converters individually. The overall digitization range of the A/D converter subsystem may be sufficiently large so as to accommodate a desired dynamic range of the RF receiver system.

Radio frequency receiver systems that are configured to achieve high dynamic range

A wide area location and telemetry system may include a wide area location and telemetry system server that is configured to determine wide area location and telemetry system data about an object when the object is located within the coverage area of the wide area location and telemetry system. The wide area location and telemetry system server may also be configured to receive localized location and telemetry system data about the object when the object is located within the coverage area of a localized location and telemetry system. The wide area location and telemetry system may also include a database and a database manager. The database manager may be configured to store the wide area location and telemetry system data and the localized location and telemetry system data in the database.

Systems and methods for obtaining and using data from a localized location and telemetry system in a wide area location and telemetry system

A device for site monitoring is disclosed. The device may include a communication interface configured to receive site monitoring data from a site monitoring system. The communication interface may also be configured to wirelessly transmit the site monitoring data to a base station. The site monitoring data may include a device identification. The device also may include a processor and memory. The memory also may include two pseudonoise (PN) codes, namely a first PN code and a second PN code. The site monitoring data may be received from the site monitoring system. The site monitoring data may be spread using the first PN code to provide first spread site monitoring data. The first spread site monitoring data may be spread using the second PN code to provide second spread site monitoring data. The second spread site monitoring data may be transmitted using a burst direct sequence spread spectrum radio signal.

Burst spread spectrum radio system and method for site monitoring

A system for wireless asset tracking is disclosed. The system includes a plurality of mobile devices. Each mobile device performs two spreading operations with two distinct PN codes, a first PN code and a second PN code. Data is transmitted by each mobile device using a burst direct sequence spread spectrum radio signal. The system also includes at least three base stations. Each base station is configured to receive the burst direct sequence spread spectrum radio signals from the mobile devices which includes decoding the signals by first de-spreading with the second PN code and second de-spreading with the first PN code. Each base station is further configured to add a timestamp to each data packet received. A system for calculating the location of the mobile devices creates location information for each mobile device by calculating the time difference of arrival of received bursts for each base station.

Burst spread spectrum radio system and method for asset tracking and data telemetry

A spread spectrum communications system using long, scalable PN sequences to achieve variable communication rates using a low-complexity and scalable matched filter architecture to provide a large processing gain, robust recovery of multiple devices in long reach, high ambient-noise environments.

Matched filter for scalable spread spectrum communications systems

A transmitter for a spread spectrum communications system may include a data source, a first multiplier/mixer spreading data from said data source with a first pseudo noise source, a second multiplier/mixer spreading data from said first mixer with a second pseudo noise source, and an RF transmitter. A receiver for a spread spectrum communications system may include an RF receiver, a first matched filter receiving data from said RF receiver, a plurality of phase/frequency shifters receiving a signal from said first matched filter, a plurality of second matched filters receiving data from said plurality of phase/frequency shifters, and an equalizer/decoder receiving signals from said plurality of second matched filters.

A spread spectrum communications system adapted to receive simultaneous signals from multiple transmitters, separates frequency error and equalizes and decodes continuous streams of data sets from a plurality of matched filters with frequency correction and which sorts through data and successfully decodes data bits. The spread spectrum communications system includes a transmitter and a receiver. The receiver includes an RF receiver. At least one PNB matched filter receives signals from the RF receiver. A plurality of frequency shifters receives a signal from the at least one PNB matched filter. A plurality of PNA matched filters receives data from the at least one PNB matched filter and the plurality of frequency shifters. An equalizer/decoder receives signals from the plurality of PNA matched filters.

Growing community of inventors

Lehi, UT, United States of America

Scott Bevan