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Patent # Description
US-6,489,211 Method of manufacturing a semiconductor component
A method of manufacturing a semiconductor component includes providing a composite substrate (300) with a dielectric portion and a semiconductor portion and...
US-6,489,083 Selective sizing of features to compensate for resist thickness variations in semiconductor devices
A process for forming a masking database that includes defining a first feature level for the masking database corresponding to a first layer. The first feature...
US-D466,497 External module for an electronic communication device
US-6,487,670 Methods and systems for detecting and for responding to connection of a battery to a logic device
A system comprising a supply voltage isolation module (50), and a battery detector (52), both responsive to a battery pin (41). The system further including a...
US-6,487,426 Self-aligning wireless interface system and method
A self-aligning wireless interface system (1) couples a wide variety of equipment (12, 18, 20, 40, FIG. 1; 84, 90, FIG. 2) to one or more of a wide variety of...
US-6,487,407 Register for and method of providing contact information for a communications unit identified by a uniform...
A method of and register for obtaining information required to contact a communications unit is disclosed. The method includes: accessing a accessor location...
US-6,487,398 Low noise architecture for a direct conversion transmitter
A low noise direct conversion transmitter architecture without a post-PA filter is described. A high power/low noise differential LO (110), controlled by a near...
US-6,487,395 Radio frequency electronic switch
A radio frequency (RF) switch (40) for use in a wireless communication system operated in a time delay division mode of operation. The switch includes a pair of...
US-6,487,260 Method and apparatus for efficient correlation detection
A full serial implementation of a M-level correlation based demodulator (100) includes a two's complement, pass-through, zero-out complex conjugate multiplier...
US-6,487,259 Partially-parrallel trellis decoder apparatus and method
The partially-parallel trellis decoder with equalizer (360) uses multiple channel estimators (377, 379) but less than one independent channel estimator for each...
US-6,487,252 Wireless communication system and method for synchronization
An orthogonal frequency division multiplexed wideband communication system provides improved time and frequency synchronization by inserting an unevenly spaced...
US-6,487,240 Apparatus for receiving and recovering frequency shift keyed symbols
A receiver architecture includes a selectivity filter (206) for selectively passing a wanted channel and rejecting unwanted channels. The selectivity filter has...
US-6,487,184 Method and apparatus for supporting radio acknowledgement information for a uni-directional user data channel
A radiotelephone device receiving network information, transmitted along a radio channel, from a network includes an acknowledgement coordination module...
US-6,487,181 Method and apparatus for transmitting and receiving information in a time slot
A communication device employs a method and apparatus for transmitting and receiving information in a time slot. When transmitting, the communication device...
US-6,487,180 Personal information system using proximity-based short-range wireless links
A personal information system comprises a personal kiosk system (132) and a personal presence identifier (122) carried by a user and coupled to the personal...
US-6,486,874 Method of pre-caching user interaction elements using input device position
A method (60) of pre-caching user interaction elements, includes monitoring motion patterns (40) with an electronic input device having a gesture recorder and a...
US-6,486,794 Method of locating a subscriber unit within the coverage area of a communication system
In a communication system (800) having transmitters (108) for transmitting location information to subscriber units (102) located with the transmitters' coverage...
US-6,486,733 Method and apparatus for high efficiency power amplification
A method and apparatus for efficient power amplification of a wideband signal with a correspondingly wide modulation bandwidth includes splitting means (110),...
US-6,486,398 Sealing arrangement for an electronic circuit module
A sealing arrangement is provided for sealing an orifice between an interior and an exterior surface of an electronic module. An air-permeable, water-impermeable...
US-6,486,049 Method of fabricating semiconductor devices with contact studs formed without major polishing defects
In a semiconductor device, a contact stud (100) contacts a semiconductor substrate (10); the stud is embedded in an insulating structure with a first insulating...
US-6,484,945 Smart card having circuit disabling
A Smart Card has an electronic circuit connected to a source of potential capable of destroying at least a portion of the electronic circuit. The potential is...
US-6,484,943 Method and system for assigning a computer interaction priority based on a machine-readable code
Machine-read bar code data is received from a network access apparatus (64). A priority level is determined based on the bar code data. The priority level is...
US-6,484,228 Method and apparatus for data compression and decompression for a data processor system
During a compressing portion, memory (20) is divided into cache line blocks (500). Each cache line block is compressed and modified by replacing address...
US-6,484,033 Wireless communication system for location based schedule management and method therefor
A wireless communication system for location based schedule management (10) includes a plurality of wireless communication devices (40), including a wireless...
US-6,483,913 Method for interactively entering alphanumeric text into a multiline display device using a keypad
A method for a human user to interactively enter an alphanumeric text message into a multiline display device (12) using a keypad (14) containing a number of...
US-6,483,037 Multilayer flexible FR4 circuit
A flexible circuit (100) includes a first circuit path portion (110) and a second rigid circuit path portion (140) to which electronic components (102) may be...
US-6,483,033 Cable management apparatus and method
A cable management system for electronic patchboard and routing systems. Cables are fabricated in a uniform length with appropriate termination Functional sets...
US-6,482,538 Microelectronic piezoelectric structure and method of forming the same
A high quality epitaxial layer of monocrystalline Pb(Mg,Nb)O.sub.3 --PbTiO.sub.3 or Pb(Mg.sub.1-x Nb.sub.x)O.sub.3 --PbTiO.sub.3 can be grown overlying large...
US-6,482,289 Nonconductive laminate for coupling substrates and method therefor
An assembly and method for connecting two substrates utilizes a nonconductive laminant that is compatible when wet with a conductive paste when wet. Thus, the...
US-6,482,073 Translation mechanism for a chemical mechanical planarization system and method therefor
Chemical mechanical planarization (CMP) of semiconductor wafers presents a harsh abrasive and chemical environment for equipment used in a polishing process....
US-6,481,975 Gear pump and switch reluctance motor and method for pumping fluid
A pump and motor unit 100 and method for pumping fluids is provided. The pump and motor unit 100 comprises a pair of rotors 102 and 104 encased by a stator...
US-6,480,998 Iterative, noise-sensitive method of routing semiconductor nets using a delay noise threshold
The invention relates to a new method of guidance for routing of nets in an integrated circuit model wherein all nets are first approximately routed, as with...
US-6,480,874 Power saving method for performing additions and subtractions and a device thereof
A power saving device and method for either adding or subtracting a constant from an operand, by checking a logic value of a portion of the operand and deciding...
US-6,480,827 Method and apparatus for voice communication
A telecommunication system and method having a transmitter and receiver for voice encoded signals. The receiver has a speech post-processor connected as an...
US-6,480,821 Methods and apparatus for reducing noise associated with an electrical speech signal
A system for enhancing the signal-to-noise ratio of a speech signal is avoided. A plurality of local energy maximums associated with a speech signal are...
US-6,480,800 Method and system for generating self-testing and random input stimuli for testing digital systems
The invention is a method and apparatus that verifies the design of electronic circuitry containing a function to be tested. An input, such as a random input, is...
US-6,480,717 Tunneling of non-GSM signaling messages in a GSM based network to enable both non-GSM circuit service and GSM...
A non-GSM network that uses a GSM serving GPRS support node (40) and a gateway support node for providing packet service to transmit a message capsule (52)...
US-6,480,709 Method for reducing scan time in a radio receiver
A receiver (600) uses a scanning technique (100) to minimize scan time. An initial bandwidth setting is selected that covers multiple channel frequencies (106)....
US-6,480,555 Method and apparatus for extended range frequency correction burst detection
A radio communication device provides extended burst tone detection for a demodulated I and Q input signal. The device includes a first burst detector coupled...
US-6,480,096 Method and apparatus for theft deterrence and secure data retrieval in a communication device
A communication device having a theft deterrence feature includes a selective call receiver (16), a transmitter (16), a memory (18) coupled to the selective call...
US-6,479,968 Method of charging a battery utilizing dynamic cable compensation
This invention includes a method for sensing the parasitic impedance in a battery charging system and compensating for these parasitic impedances. In one...
US-6,479,892 Enhanced probe for gathering data from semiconductor devices
An enhanced conductive probe that facilitates the gathering of data and a method of fabricating the probe. The probe includes an amplifier fabricated to define...
US-6,479,843 Single supply HFET with temperature compensation
A method of fabricating apparatus, and the apparatus, for providing low voltage temperature compensation in a single power supply HFET including a stack of...
US-6,479,310 Method for testing a semiconductor integrated circuit device
An apparatus and methods for testing a semiconductor integrated circuit are disclosed. One embodiment includes a method for making a pass/fail determination in a...
US-6,479,173 Semiconductor structure having a crystalline alkaline earth metal silicon nitride/oxide interface with silicon
A semiconductor structure comprises a silicon substrate (10), one or more layers of single crystal oxides or nitrides (26), and an interface (14) between the...
US-6,477,898 Membrane mask stress measurement apparatus and method therefor
A method and apparatus for determining stress levels of membrane masks that may be used in membrane-based lithographic techniques is presented. A piezoelectric...
US-D465,471 Data communicator
US-6,477,693 Method for manufacturing and designing a wiring of a channel of an electronic device and electronic apparatus
The invention relates to a method for manufacturing of electronic devices, such as very large scale integrated devices, having a channel. The channel routing is...
US-6,477,692 Method and apparatus for channel-routing of an electronic device
The invention concerns a method for manufacturing an electronic device having a channel. The channel has a number of rows and columns for wiring of nets. Usually...
US-6,477,681 Methods for decoding data in digital communication systems
The present invention includes methods relating generally to communication systems. In decoding a sequence of symbols output by an encoder having a first...
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