Starguide Digital Networks, Inc.

Anacove, LLC

Megawave Audio LLC

Other

Pico Digital Inc.

Garri Productions, Inc.

Ds Systems, Inc.

Atx Networks Inc.

Roswell Reid Roberts, Iii

Ian Amihay Lerner

Laurence A Fish

Larry W Hinderks

Thomas C Ballister

Paul W Donahue

Jeffrey Alan Dankworth

Alistair Ian Chatwin

Carlos Shteremberg

C Brian Peabody

Lowell E Teschmacher

Anibal-Jose Rivero

Pearse Adrian Ffrench

Jeff Dankworth

Rita Server

Paul Stephen Cooper

Cameron Eshghi Esfahani

Jeffrey A Dankworth

Brian Dale Trexel

Richard William Pecile

Gary Considine

A system that monitors toilets for leaks using in-toilet monitors with pressure sensors that are placed underwater in toilet tanks. Monitors can be dropped into tanks without additional wiring or installation; they may be battery powered and may transmit data wirelessly. Data may be analyzed by a server that detects leaks or other malfunctions. Pressure data may be filtered to remove the effect of barometric pressure, to measure the height of water in the tank. The system may learn the flush pressure change pattern for each toilet; pressure changes that do not match this pattern may indicate problems such as leaks. Data may indicate the type of leak, such as an open flapper or a leaking valve. Toilet monitors may measure temperature, and the system may generate alerts when freezing appears imminent. The system may keep flush counts for each toilet to support maintenance and water consumption measurement.

Toilet monitoring network that detects leaks and flushes

A climate control system that detects presence of a person in a room by analyzing small fluctuations in barometric pressure due to breathing. When the room is occupied, thermostatic control by the occupant may be enabled; when unoccupied, HVAC systems may be set to a low-power state. Barometric data may be processed using a bandpass filter that passes frequencies that correspond to typical human respiration rates. Barometric data may be used to determine when doors or windows are open or closed. Embodiments may connect to property management systems determine whether occupants are expected; when a room unoccupied but an occupant is expected, HVAC systems may be set to a standby state that saves power but allows temperature to return quickly to desired levels when a person enters the room. Occupancy detection may also use data from other sensors such as gas analyzers that detect compounds in exhaled breath.

Climate controller that determines occupancy status from barometric data

A switched radio frequency (RF) and Internet Protocol (IP) audio/video processing and distribution appliance that enables virtually any format of audio/video to be received, decrypted, transcoded, encrypted and distributed over a high speed IP backplane and output or modulated in a variety of formats. The system minimizes the number of points of failure to provide an extremely robust and cost effective solution for MDU and hospitality markets both in terms of initial cost and long-term maintenance costs.

Radio frequency audio/video switch and internet protocol distribution appliance

A method and arrangement is provided for the multicasting of streaming digital content to a plurality of Internet users. Streaming digital audio, video or other digital data content that is to be multicast to Internet users is formatted into IP protocol at a head-end content source transmission site. The streaming IP digital data is transmitted from the head-end transmission site to at least one distant/remote routing station of an Internet service provider (i.e., a provider-edge router or Internet point of presence) via a bandwidth portion of a digital communications data transport service or transmission medium that is substantially unaffected by conventional Internet communications traffic. The Internet service provider (ISP) maintains at least one access router for providing Internet access via its Internet domain for its customers accessing the Internet via conventional two-way IP connection. The streaming IP digital data received from the content source transmission site by the ISP routing station may then be multicast via the IPS's existing infrastructure to one or more of its Internet access customer.

High bandwidth broadcast system having localized multicast access to broadcast content

The present specification discloses a multimedia distribution system and method. The system and method has a producer workstation, a delivery server, a high-bandwidth one-way satellite transmission system, a terrestrial two-way communication system (including use of the Internet), a plurality of satellite affiliate workstations, and a plurality of terrestrial client workstations. The delivery server receives digital information (envelopes and associates media files) from the producer workstations for delivery of the information to the affiliate and client workstations addressed in the envelope. The affiliate and client workstations provide the delivery server with confirmation of delivery of each received envelope and its associated files. In the absence of receipt of confirmation of delivery, the delivery server re-sends the unconfirmed envelope and associated files to the non-confirming affiliate or client workstation by a two-way terrestrial connection or by a manual system, such as a dub-and-ship service. The delivery server has the ability to push content to affiliates, push-pull content to affiliate and clients, to conventionally pull content from the delivery server, and push the content to affiliates and clients by manual delivery services. The disclosed system and method utilize a unique envelope and addressing protocol and a unique broadcast file transfer protocol for distribution to affiliate workstations by one-way satellite broadcast. The disclosed system and method also make significant use of the TCP/IP, IGMP, and Ethernet protocols and information distribution techniques.

Method and apparatus for push and pull distribution of multimedia

This specification discloses a satellite transmission system for transmission of TCP/IP compatible packets from a head end computer through a satellite uplink, an extraterrestrial satellite, a satellite downlink, and an integrated satellite receiver/router for outputting of the TCP/IP compatible packets through a port on the receiver/router onto a computer LAN or WAN. The system may include an Internet or telecommunications backchannel. The receiver becomes router enabled by means of a removable insertion Ethernet/Router insertion card inserted into a slot in the receiver, although the transmission system may be used to simultaneously transmit a variety of other services through the receiver by use of other service slots in the receiver. The Ethernet/Receiver supports the IGMPv2 Multicasting (querier and non querier modes), standard TCP/IP (including UDP and Telnet), and SNMP protocols.

Satellite receiver/router, system, and method of use

Impact-sensing and measurement systems are disclosed, especially for use in contact sports and related activities that involve exchanges of impacts or blows. The system generally includes at least one impact sensor, a controller, and a feedback device. The controller is in communication with the at least one impact sensor, and includes a microprocessor having a control program software executed thereon at least for processing data from the at least one impact sensor. The feedback device is in communication with the controller and is configured to produce an audio or video output, or combined audio and visual output, based on impact data produced by the impact sensor upon sensing an impact and processed by the first controller. The controller can be programmed to provide specialized training regimens and/or interactive training programs, such as over a computer network.

Impact-sensing and measurement systems, methods for using same, and related business methods

An arrangement for multicasting digital data to a user accessing an Internet connection is disclosed. The arrangement entails placing streaming digital data content that is to be multicast in IP protocol to generate streaming IP digital data. The streaming IP digital data is uplinked from a transmission site to a satellite and downlinked to one or more remote Internet gateways via a communications path that is substantially separate from the Internet backbone. A plurality of separate satellite receiver systems, which may be located at separate remote Internet gateways, are adapted to receive IP streaming content via downlink carrier from the satellite and provide the streaming IP content to an Internet gateway without providing substantial TCP confirmation of delivery. At a remote Internet gateway, the streaming IP digital data content is multicast for delivery as a one-way data stream to at least one receiving Internet user's apparatus connected to but distant from the remote Internet gateway.

A method of multicasting digital data to a user accessing an Internet connection is disclosed. The method includes placing digital data that is to the multicast in IP protocol to generate IP digital data. The IP digital data is transmitted from a transmission site to a remote Internet point of presence through a dedicated transmission channel substantially separate from Internet backbone. The dedicated transmission channel may be, for example, a satellite channel. At the remote Internet point of presence, the IP digital data is multicast for delivery to at least one receiving Internet user's apparatus connected to but distal from the remote Internet point of presence.

A method and apparatus are provided for dynamically allocated multiple slots within a multi-channel multi-carrier transmission system. The slots may be allocated sequentially or non-sequentially. The data transmission rate for each slot remains constant, while multiple slots may be allocated to a single user service. Each carrier signal contains header data regarding all other carriers associated with the transmission system to identify the allocation of slots to user services. In an alternative embodiment, an encoding and transmitting system is provided for transmitting one or more video and audio encoded signals in a time division multiplexed manner along separate channels having fixed bandwidths. Multiple audio channels may be transmitted simultaneously with a related single video channel, and vice versa. The time division multiplexed audio/video signals may be transmitted over a single carrier or over multiple carriers.

Method and apparatus for dynamic allocation of transmission bandwidth resources and for transmission of multiple audio signals with a video signal

A method of multicasting digital data to a user accessing an Internet connection is disclosed. The method includes placing digital data that is to be multicast in IP protocol to generate IP digital data. The IP digital data is transmitted from a transmission site to a remote Internet point of presence through a dedicated transmission channel substantially separate from Internet backbone. The dedicated transmission channel may be, for example, a satellite channel. At the remote Internet point of presence, the IP digital data is multicast for delivery to at least one receiving Internet user's apparatus connected to but distal from the remote Internet point of presence.

Growing community of inventors

San Diego, CA, United States of America

Roswell Reid Roberts, Iii