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Patent # Description
US-5,838,741 Communication device and method for reducing effects of noise introduction by synchronizing data transfer to a...
A communication device (100) having a receiver circuit (110), signal processor circuit (120), controller circuit (130), either embodied by integrated circuits or...
US-5,838,740 Crosspole interference canceling receiver for signals with unrelated baud rates
Crosspolarized signals of unrelated baud rates transmitted through a communication channel (10) become depolarized due to channel distortions such as rain and...
US-5,838,733 Method and apparatus for mitigating signal distortion in a communication system
A communication system mitigates signal distortion of output signals transmitted by a transmitter element (406). The communication system obtains parameters...
US-5,838,707 Ultraviolet/visible light emitting vertical cavity surface emitting laser and method of fabrication
An ultraviolet/blue/green vertical cavity surface emitting laser (VCSEL) for use in high density data storage that includes the fabrication of a VCSEL structure...
US-5,838,705 Light emitting device having a defect inhibition layer
A first stack (112) of distributed Bragg reflectors, a first cladding region (114) disposed on the first stack of distributed Bragg reflectors (112) and...
US-5,838,703 Semiconductor laser package with power monitoring system and optical element
A semiconductor laser package including a mounting structure at least partially encapsulating a vertical cavity surface emitting laser and a photodetector. The...
US-5,838,608 Multi-layer magnetic random access memory and method for fabricating thereof
A new magnetic random access memory (MRAM) unit (30) is provided suitable for fabricating a MRAM device (20). The MRAM cell includes a magnetic storage element...
US-5,838,607 Spin polarized apparatus
Spin polarized apparatus includes a spin polarizing section of magnetic material with an electron input port and a polarized electron port and a transport...
US-5,838,416 Device and method for enhancing the viewing angle of a display
A device and method for enhancing the viewing angle of a display including the positioning of a liquid crystal beam deflector on display device, such as a liquid...
US-5,838,285 Wide beamwidth antenna system and method for making the same
A wide beamwidth antenna system (100) having a number of monopole antenna elements (102-108) disposed on at least one surface (111,113) of a single, flexible...
US-5,838,215 RF choke with a low Q core formed by sintering ferrous and ferric oxides
A radio frequency (RF) choke inductor (102, 500, 600) includes a magnetic core (502, 602) which substantially dissipates RF and microwave signals. The magnetic...
US-5,838,214 Unitary packaging system for a capacitor and inductor
A capacitor (14) is disposed in, for example, a ferrite shell (12). A winding (20) is formed around the shell, thereby providing an inductive component....
US-5,838,210 Method and apparatus for generating a modulated signal
A method and apparatus for generating a modulated signal include a pulse modulation source (215), a pulse modulator (20) for modulating a pulsed signal, a high...
US-5,838,202 Error suppressing circuit and method therefor for a phase locked loop
An error suppressing circuit (301) and method therefor for a phase locked loop (PLL) (300). According to one embodiment of the present invention, a transient...
US-5,838,193 Time-delay compensating wideband class-s modulator and method therefor
A time-delay compensating class-S modulator (4) receives an input signal (10) having RF envelope information and generates a delay error signal (18) from a...
US-5,838,151 Wireless load sharing for parallel power converters and method
A power supply (10) including a virtual resistor. The power supply (10) includes (i) a power stage (11) having an input (12) for accepting unregulated power, an...
US-5,837,612 Silicon chemical mechanical polish etch (CMP) stop for reduced trench fill erosion and method for formation
A method for forming shallow trench isolation (STI) (100) begins by forming an oxidizable layer (106) preferably made of polysilicon. An opening is patterned and...
US-5,837,560 Method of masking substrates leaving exposed facets
A method of masking a substrate to leave an exposed facet for processing during fabrication of a semiconductor devices including providing a substrate formed of...
US-5,837,331 Amorphous multi-layered structure and method of making the same
An amorphous multi-layered structure (100, 200) is formed by a method including the steps of: i) positioning a deposition substrate (101) in a physical vapor...
US-5,837,015 Method of making a multilayered gel electrolyte bonded rechargeable electrochemical cell
An electrochemical cell 10 includes first and second electrodes 12 and 14 with an electrolyte system 26 disposed therebetween. The electrolyte system includes at...
US-D401,215 Battery housing
US-5,835,999 Low power regenerative feedback device and method
A low power regenerative feedback device and method automatically increases bias current during positive large-signal slewing, enabling output to change faster....
US-5,835,785 Multiplexed three line synchronous/full-duplex asychronous data bus and method therefor
A multiplexed synchronous/asynchronous data bus uses three communications lines (T, C, R) to convey bi-directional synchronous data between two data devices at a...
US-5,835,746 Method and apparatus for fetching and issuing dual-word or multiple instructions in a data processing system
An instruction fetch and issuance unit (200) fetches two instruction words and issues at least one instruction word to an instruction decoder (250) per clock...
US-5,835,536 Method and apparatus for reducing peak-to-average requirements in multi-tone communication circuits
A symbol generator (804) generates a time-domain discrete multi-tone symbol (810). A magnitude comparator (812) compares the magnitude of the time-domain...
US-5,835,535 Data bus interface apparatus which measures voltage potential on the uplink line of the data bus and removes an...
The data bus interface apparatus (243) which interfaces between one of a plurality of peripheral units (111) and a data bus (109). The data bus interface driver...
US-5,835,521 Long wavelength light emitting vertical cavity surface emitting laser and method of fabrication
A longwavelength vertical cavity surface emitting laser (VCSEL) for use in optical telecommunications and method of fabrication that includes the fabrication of...
US-5,835,485 Method for dynamic routing of communication messages
To set-up a dispatch call, a controller identifies the destination units, destination sites, controlled devices and paths needed to support the call, and which...
US-5,834,994 Multilayer lowpass filter with improved ground plane configuration
A laminated lowpass filter (100) is disclosed. The filter (100) has: a stack of dielectric substrates (301-312) having a ground via (209); a pi network coupled...
US-5,834,972 Method and system in a hybrid matrix amplifier for configuring a digital transformer
In a hybrid matrix amplifier array (100), a configurable digital transform matrix (116) is initialize with a matrix of transform coefficients. A plurality of...
US-5,834,926 Bandgap reference circuit
In a bandgap reference circuit (200), a base-emitter voltage V.sub.BE with a first temperature coefficient TC.sub.1 is added to a voltage difference .DELTA.V...
US-5,834,924 In-rush current reduction circuit for boost converters and electronic ballasts
An electronic power supply circuit (50) that includes a rectifying circuit (14), a boost converter (16), an in-rush current reduction circuit (52), and a bulk...
US-5,834,756 Magnetically communicative card
A magnetically communicative card (200) has a ferrite core (302) extending substantially the length of the card body (203) and has a conductor (408) wound around...
US-5,834,320 Method of assembling a semiconductor device using a magnet
Process for maintaining lead positions within a glass layer of a CQFP semiconductor device by using a magnet during high temperature assembly operations. During...
US-5,834,135 Multilayered gel electrolyte bonded rechargeable electrochemical cell
An electrochemical cell 10 includes first and second electrodes 12 and 14 with an electrolyte system 26 disposed therebetween. The electrolyte system includes at...
US-5,834,062 Material transfer apparatus and method of using the same
A material (21) is transferred to an electronic component (32) using a transfer apparatus (10). The transfer apparatus (10) has pins (13) that pass through...
US-5,833,869 Method for etching photolithographically produced quartz crystal blanks for singulation
A method (202) for etching photolithographically produced quartz crystal blanks for singulation. In a first step (202), a quartz wafer is plated on both sides...
US-D400,878 Radio pager
US-D400,874 Portable radiotelephone
US-D400,848 Battery for a portable communication device
US-5,832,388 Portable radiotelephone device adapted to receive a variety of other portable devices
A portable radiotelephone device (100) comprises a radio housing (114) having radiotelephone circuitry (1102), a battery housing (110) having a battery (1104)...
US-5,832,370 Current mode transceiver circuit and method
A transmitter (300) sends a transmitted current (I.sub.203, I.sub.204) along a transmit signal path (203, 204) to a receiver (400) having a low input impedance....
US-5,832,223 System, method and device for automatic capture of internet access information in a broadcast signal for use by...
The present invention provides a system (100, 200), device (300) and method (400) for facilitating automatic capture of internet access information in a...
US-5,832,181 Speech-recognition system utilizing neural networks and method of using same
A speech-recognition system for recognizing isolated words includes pre-processing circuitry for performing analog-to-digital conversion and cepstral analysis,...
US-5,832,147 Holographic optical interconnect system and method for board-to-board and chip-to-chip communication...
A holographic optical interconnect system (100) and method (200) provide flexible, efficient interconnection of a plurality of circuit boards CBs and a plurality...
US-5,832,086 Method for updating a communication unit parameter in a wireless communication system
In one embodiment of the present invention, an update method preference value (401) is determined as between a group update method and an individual update...
US-5,832,080 Method and apparatus for routing conductors through a hinge
A unique method and apparatus effectively routes conductors such as conductors on a flex strip (402) through a hinge of a foldable electronic device (100) such...
US-5,832,043 System and method for maintaining continuous phase during up/down conversion of near-zero hertz intermediate...
A digital rotating complex phasor generator (60) provides a constant magnitude continuous phase signal at either a positive or a negative frequency for...
US-5,832,038 Method and apparatus for classifying a multi-level signal
A radio receiver circuit (100) is used for receiving a multi-level signal from a radio communication system. The multi-level signal includes a plurality of...
US-5,832,026 Method for correcting errors from a fading signal in a frequency hopped spread spectrum communcation system
A selective call communication system (10) transmits a frequency hopped spread spectrum signal as a Reed Solomon code word modulated as a four-level frequency...
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