Lsi Logic Corporation

Intermolecular, Inc.

Guardian Industries Corporation

Sandeep Jaggi

Michael D Rostoker

John P Daane

Richard Blacker

Guowen Ding

Minh Le

Yiwei Lu

Zhi-Wen Sun

Muhammad Imran

Jingyu Lao

Mohd Hassan

A transparent dielectric composition comprising tin, oxygen and one of aluminum or magnesium with preferably higher than 15% by weight of aluminum or magnesium offers improved thermal stability over tin oxide with respect to appearance and optical properties under high temperature processes. For example, upon a heat treatment at temperatures higher than 500 C, changes in color and index of refraction of the present transparent dielectric composition are noticeably less than those of tin oxide films of comparable thickness. The transparent dielectric composition can be used in high transmittance, low emissivity coated panels, providing thermal stability so that there are no significant changes in the coating optical and structural properties, such as visible transmission, IR reflectance, microscopic morphological properties, color appearance, and haze characteristics, of the as-coated and heated treated products.

Heat stable SnAl and SnMg based dielectrics

The present invention is a computer-based system for managing projects. It allows the user to input data concerning a project and associate individuals with the project. The system then determines a deadline for completing a task associated with the project and send out reminders accordingly. The system provides the user a number of options not available on the conventional docketing systems, such as automatically increasing the frequency with which reminders are sent as the deadline approaches, and automatically increasing the number of individuals to whom the reminders are sent as the deadline draws near.

Method and apparatus for managing multiple projects

The present invention is a method for operating a computer-based accounts payable system. The user inputs a bill that includes a billing code. The system then determines whether the billing code is present in the budget database. If the billing code is present in the budget database, the system approves payment of an amount associated with the billing code in the budget database. If the billing code is not present in the budget database, the system approves payment of a budget amount associated with the billing code in a default budget database. In the preferred embodiment, the system also checks whether a particular task has been completed before approving payment of said bill, and checks to insure that a previous bill covering the same task has not been paid previously.

Method and apparatus for managing accounts payable

A plurality of devices communicate information over a wireless network at radio frequencies. The information includes digital audio, video and data. Bandwidth among the devices is dynamically allocated, the allocation being based upon the needs of the devices. One embodiment of the wireless network is a Time Division Multiple Access network. Another embodiment is a wireless Ethernet. Yet another embodiment is a Frequency Division Multiplexed network.

Method and apparatus for increasing the effective bandwidth within a digital wireless network

A wireless communication unit for a wireless communication system transmits and receives video, audio and data signals within an RF bandwidth. The RF bandwidth is allocated among the video, audio and data signals to allow the video, audio and data signals to fit within the RF bandwidth. The allocation is performed by buffering the signals, making priority assignments to each of the buffered signals, and transmitting the buffered signals according to the priority assignments. The transmitted signals occupy the RF bandwidth in portions specified by the priority assignments. The priority assignments can be changed during a communication link. The subscriber unit receives a transmission header from another party on the communication link, which may include a request by the other party to change the priority assignments. If such a request is received, the subscriber unit automatically changes the priority assignments in response to the request. The communication unit is applicable to subscriber units and base stations. One such subscriber can be a cellular telephone having full-motion video capability.

Method and apparatus for the dynamic allocation of signal bandwidth

A wireless communication device may take the form of a cellular telephone, of a portable personal communication device, or even of a desk top personal computer which is equipped to communicate over the wireless cellular communication system in effect in a particular area. The wireless communication device is configured to self-adapt to various operating frequencies and communication protocols which may be present in the cellular communication environment so that the device is able to provide communications in several service areas even though the frequencies of operation and the communication protocols in use in the service areas may be incompatible with one another.

Multi-frequency wireless communication device

A wireless communication device may take the form of a cellular telephone, of a portable personal communication device, or even of a desk top personal computer which is equipped to communicate over the wireless cellular communication system in effect in a particular area. The wireless communication device is configured to self-adapt to various operating frequencies and communication protocols which may be present in the cellular communication environment so that the device is able to provide communications in several service areas even though the frequencies of operation and the communication protocols in use in the service areas may be incompatible with one another. The wireless communication device may also include facilities for transmitting and receiving video, graphics, and data files over an RF bandwidth. The various communication standards and protocols which may be used for these communications are recognized by the communication device, and it self-adapts to provide communications in the formats, standards, and operating frequencies which are available in particular cellular communication environments.

Multi-frequency multi-protocol wireless communication device

Method and apparatus for increasing the effective bandwidth of a digital

A personal interface system allows a user to access personal records on a database. Each user is provided with a personal interface device. The personal interface device is equipped with wireless and wired communication equipment, allowing a user to access the database anywhere, at any time. A measure of security is provided by a smart card, which must be inserted into the personal interface device.

Personal interface system for wireless and wired communications

A wireless communication unit for a wireless communication system transmits and receives video and audio signals over an RF bandwidth. The RF bandwidth is allocated among the audio and video signals to allow the audio and video signals to fit within the RF bandwidth. The allocation is performed by varying the rates of compression of the audio and video signals. The communication unit is applicable to subscriber units and base stations. Subscriber units such as cellular telephones can display the video images by using fast digital-to-analog converters and a dither technique. During a communication link, the subscriber unit receives a transmission header from another party on the communication link. The transmission header may include a request by the other party to change the allocation of the audio and video signals. If such a request is received, the subscriber unit automatically changes the allocation in response to the request.

Wireless system for the communication of audio, video and data signals

Disclosed herein is a method and apparatus for compressing and decompressing audio and video signals. The audio and video signals can be compressed and decompressed according to different standards, such as MPEG-1 and MPEG-2. The audio and video signals can also be compressed and decompressed at different rates. Compression rates can be varied to fit the audio and video signals into a narrow transmission bandwidth, such as an RF transmission bandwidth.

Method and apparatus for compressing video and voice signals according

A traffic control system includes a traffic planner that communicates with a cellular telephone system to help manage the flow of traffic, especially when emergency vehicles are rushing to a destination. The cellular communication system determines the location of the emergency vehicle, and relays the location to the traffic planner. The traffic planner, in turn, controls the traffic lights to clear the traffic along the route traveled by the emergency vehicle. The cellular communication system can also determine the location of any vehicle carrying a subscriber unit and provide navigational information that helps the vehicle arrive at its destination. The navigational information includes road maps and directions.

Traffic control system utilizing cellular telephone system

Disclosed herein is a computer capable of transmitting and receiving video and audio signals over an RF bandwidth. The RF bandwidth is allocated among the audio and video signals to allow the audio and video signals to be fitted within the RF bandwidth. The allocation is performed by varying the rates of compression of the audio and video signals. The video is displayed by using fast digital-to-analog converters and a dither technique. An existing computer can be configured for wireless communications by inserting into its backplate a board including a transceiver for transmitting and receiving compressed audio and video signals. The computer's microprocessor is programmed to perform the bandwidth allocation, and can even be programmed to compress and decompress the audio and video signals.

Growing community of inventors

San Jose, CA, United States of America

Sandeep Jaggi