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| Patent # | Description |
|---|---|
| US-5,278,896 |
Automatic answering telephone apparatus An automatic answering telephone apparatus for sending an out-going message through a telephone line and recording at least one incoming message on a magnetic... |
| US-5,278,895 |
Voice messaging method and apparatus for pay phone telephone systems A voice message system for a pay phone telephone network interposes an Intercept Processing Subsystem (IPS) in the line connections between the pay telephones... |
| US-5,278,894 |
Use of incoming caller line identification This invention relates to a method and apparatus for providing customized greeting messages from a switch-based voice messaging service. Advantageously, special... |
| US-5,278,893 |
Telephone having two handsets The telephone (1) comprises a base (2) adapted to be connected to a telephone line, a first handset (4) connected to the base (2) by a flexible cord (5) and a... |
| US-5,278,892 |
Mobile telephone system call processing arrangement A CDMA cellular radio-telephone system (FIG. 2) comprises a packet-switched communications network (202, 207, 201) that interconnects cells (base stations; 202)... |
| US-5,278,891 |
Ground-to-air telephone calling system and related method A ground-to-air telephone calling system is provided including a computer for receiving an airborne telephone number and a call-back number from a calling party... |
| US-5,278,890 |
Paging arrangements in a cellular mobile switching system Apparatus and methods for providing cellular mobile telecommunication service in accordance with the requirements of the Global Systems for Mobile Communications... |
| US-5,278,889 |
Video telephony dialing In a video telephony system, a coaxial cable network, which is preferably a part of an existing cable television system, provides a local link for the ... |
| US-5,278,888 |
Intelligent alarm apparatus with interfacing to a telephone network An intelligent alarm apparatus with a telephone network interface. The alarm apparatus includes an alarm sensor, which is directly connected at a high impedance... |
| US-5,278,887 |
Apparatus and method for reducing X-ray dosage during a fluoroscopic
procedure The present invention is an apparatus and method for reducing the dosage of X-rays during a fluoroscopic procedure wherein a filter member is used to selectively... |
| US-5,278,886 |
Radiosurgery effecting position correction of collimator A stereotactic radiosurgery including a collimator adapted movably to an irradiation head, a driving apparatus for changing a position of the collimator while... |
| US-5,278,885 |
Rubber product identification by tagging The present invention provides a method for positive product identification using tagging materials such as barium sulfate, manganese dioxide or mixtures... |
| US-5,278,884 |
Complete 3D CT data acquisition using practical scanning paths on the
surface of a sphere Complete CT data acquisition is provided by scanning path trajectories located on a sphere or approximately located on a sphere. The scanning path trajectories... |
| US-5,278,883 |
Low pressure drop spacer for nuclear fuel assemblies A low pressure drop spacer for positioning and retaining the fuel rods of a nuclear fuel assembly in which a plurality of upper and lower spring forks which... |
| US-5,278,882 |
Zirconium alloy with superior corrosion resistance A stabilized alpha metal matrix provides an improved ductility, creep strength, and corrosion resistance against irradiation in a zirconium alloy containing on a... |
| US-5,278,881 |
Fe-Cr-Mn Alloy An Fe-Cr-Mn alloy is disclosed which has the following composition by wt% and corrosion resistance of which is improved and deterioration in its strength is... |
| US-5,278,880 |
Pressurizer tank upper support A pressurizer tank in a pressurized water nuclear reactor is mounted between structural walls of the reactor on a substructure of the reactor, the tank extending... |
| US-5,278,879 |
Grid crusher apparatus and method A grid crusher apparatus and method are provided for a nuclear fuel rod consolidation system. Spacer grids are crushed within a basket which is then placed in a... |
| US-5,278,878 |
Process for reducing tensile welding stresses in a nozzle in a nuclear
reactor shell A process is claimed for reducing tensile welding stresses in a nozzle in a nuclear reactor shell, such as a nuclear reactor head, wherein the nozzle has been... |
| US-5,278,877 |
Process for dismantling buried unsheltered equipment which is at risk of
contamination and possibly is... A process for dismantling equipment that is buried, unsheltered, at risk of contamination and possibly is irradiating, and a vessel for implementing this... |
| US-5,278,876 |
Reactor pressure vessel vented head A head for closing a nuclear reactor pressure vessel shell includes an arcuate dome having an integral head flange which includes a mating surface for sealingly... |
| US-5,278,875 |
Process for synthesis of 11C-labeled methyl iodide and apparatus In a process for the synthesis of .sup.11 C-labeled methyl iodide which comprises producing .sup.11 CO.sub.2 by the irradiation of a proton beam, supplying... |
| US-5,278,874 |
Phase lock loop frequency correction circuit A phase lock loop circuit (10) which locks to a frequency within a range of input signal frequencies. A frequency discriminator (12) of phase lock loop circuit... |
| US-5,278,873 |
Broadband digital phase aligner Automatic dynamic phase alignment of digital data, skewed with respect to a local clock, is obtained over a wide range of skew and skew frequencies. The system... |
| US-5,278,872 |
System and circuit architecture for echo cancellation and a television
receiver comprising same A circuit architecture suitable for use in a television receiver which effectively performs a ghost or echo cancellation procedure on post echo components and... |
| US-5,278,871 |
Method and apparatus for estimating signal weighting parameters in a
receiver A receiver (100) has improved signal weighting parameter estimation. The receiver receives a signal (101) having encoded data. A decision circuit (106) is... |
| US-5,278,870 |
Reducing interference in r.f. signals A radio receiver 1 has a device for reducing interference in an r.f. received signal, for example an HF signal conveying high speed data, including a channel... |
| US-5,278,869 |
Optical wavelength converting apparatus An optical wavelength converting apparatus comprises a semiconductor laser, which is capable of oscillating in a multiple longitudinal mode, and an external... |
| US-5,278,868 |
Receiver for quadraphase modulation signals In a receiver of quadraphase modulation signals, a receiver of quadraphase modulation signals which is provided with two kinds of equalizers being different in... |
| US-5,278,867 |
Receiver system for processing signals received on diversity channels A receiver system processes signals transmitted via a multipath dispersive transmission medium. It includes a device for digitizing the received signals to... |
| US-5,278,866 |
Radio communication apparatus with stored coding/decoding procedures A radio communication apparatus for transmitting and receiving a digital signal using a radio line which includes a memory means for storing a plurality of... |
| US-5,278,865 |
Timing recovery scheme for a transceiver using a single sample clock
source for transmitting and receiving signals The present invention addresses a timing synchronization problem which arises in tandem modem operation when a single codec strobed by a common sample clock is... |
| US-5,278,864 |
Spread spectrum communication device A spread spectrum communication device according to the present invention includes a transmitter and a receiver, and suppresses demodulation errors to a minimum... |
| US-5,278,863 |
Radio frequency broadcasting systems and methods using two low-cost
geosynchronous satellites High quality audio broadcasts at radio frequencies to mobile receivers at or near the earth's surface are provided by substantially simultaneous transmission of... |
| US-5,278,862 |
Timing for spread-spectrum communication across noisy media A method of transmitting and receiving data packets across a noisy communication medium, e.g., an AC power line. The data packets are transmitted using... |
| US-5,278,861 |
Method of treating metals by deposition of materials and furnace for
implementing said method In a physical vapor deposition method of thermochemical treatment of metals, the substance of a target which constitutes a first electrode of a treatment furnace... |
| US-5,278,860 |
Modular construction of face-pumped laser head components This invention relates to face-pumped slab lasers of the type that have laser head assemblies constructed of individual components, which are rigidly attached... |
| US-5,278,859 |
Stripline laser A stripline laser includes a housing having two sides. An exit window is disposed at one of the sides for a laser beam traveling in a given direction. Two metal... |
| US-5,278,858 |
Double channel semiconductor laser and method of fabricating it The energization current of an indium phosphide or gallium arsenide double channel semiconductor laser is confined within a laser stripe by near and far current... |
| US-5,278,857 |
Indium gallium aluminum phosphide silicon doped to prevent zinc
disordering In a semiconductor light-emitting element having a double hetero junction structure of an InGaAP system an n-type dopant, which does not change a crystal... |
| US-5,278,856 |
Semiconductor emitting device A semiconductor emitting device is provided which is capable of emitting a blue light and, which comprises a double hetero junction structure having first clad... |
| US-5,278,855 |
Broadband semiconductor saturable absorber Extended wavelength tunability is achieved in a saturable absorber for applications such as modelocking lasers by realizing a semiconductor structure having a... |
| US-5,278,854 |
Signal amplification using optically activated bulk semi-insulating GaAs Bulk gallium arsenide having a high hold-off voltage is optically activated by a laser resulting in high power output. A high voltage input is applied to a... |
| US-5,278,853 |
Optical isolator A high quality small-sized polarization independent optical isolator for use in an optical fiber communication system, wherein a pair of magneto-optical elements... |
| US-5,278,852 |
Intra-cavity high order harmonic laser An intra-cavity high order harmonic laser consists of a output coupler, total reflection mirror, and a laser medium disposed therebetween. The output coupler and... |
| US-5,278,851 |
Solid-state laser A solid-state laser having a laser resonator which includes an etalon to allow a single longitudinal mode of oscillation to occur in the width of the wavelength... |
| US-5,278,850 |
Wave-guiding structure with lasing properties Optical wave-guides, e.g. fibres, for use as photonic amplifiers have a path region partly or, preferably, wholly composed as a silica/germania glass with 0.1 to... |
| US-5,278,849 |
Method and apparatus for identifying valid data cells in a redundant
pair combining unit of an asynchronous... Identifying valid data cells of a call in a redundant path combining unit of an asynchronous transfer mode switch having duplicated switching planes includes... |
| US-5,278,848 |
Bidirectional communication method Serial digital signals containing output information to be written in an input/output device and input information read from an input/output device are... |
| US-5,278,847 |
Fault-tolerant memory system with graceful degradation A fault-tolerating memory system has a data memory with a large number (M+N) of data storage words each having a length greater than the length of user data to... |
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