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Patent # Description
US-6,101,370 Method and apparatus used in a simulcast radio communication system for providing improved local time
A technique is used in a simulcast radio communication system (200) for providing improved local time information. The technique includes, in a fixed portion...
US-6,101,259 Behind the ear communication device
A behind the ear communication device (200) has a housing (205) with a form factor to provide a comfortable fit across a wide variety of users. Particularly, the...
US-6,101,255 Programmable cryptographic processing system and method
A programmable crypto processing system (10) includes several processing resources (14, 16, 26) implemented on a single ULSI die. The processing system is both...
US-6,101,225 Method and apparatus for performing a modulation
A method and apparatus for producing phase reference signals for use in a quadrature modulation circuit are disclosed. The quadrature modulation circuit includes...
US-6,101,175 Method and apparatus for handoff within a communication system
In a communication system (100) where a remote unit is given a time offset for a base station (102) and hands off to the base station (102) if the remote unit...
US-6,101,145 Sensing circuit and method
The occurrence of invalid data transitions on an output data bus (17) are reduced with an improved data sensing circuit (20). In a single block memory...
US-6,101,130 Semiconductor device memory cell and method for selectively erasing the same
An electrically erasable programmable read only memory (EEPROM) array (30) that includes rows and columns of memory cells. Word lines (WL0 and WL1) are...
US-6,101,125 Electrically programmable memory and method of programming
An electrically programmable memory having floating gate FET cells (10.2) each having a drain electrode (10.10), and a source electrode (10.8); a first voltage...
US-6,100,787 Multilayer ceramic package with low-variance embedded resistors
A multilayer electronic component (200) is provided. The component includes a substrate package assembly (202) with a set of stacked insulated sheets of a...
US-6,100,763 Circuit for RF buffer and method of operation
An RF buffer (10) supplies a single ended output signal and differential output signals. An average voltage of the differential output signals is compared to a...
US-6,100,757 Variable time delay network method and apparatus therof
A variable time delay network (210) includes segments (270, 260) which are connected in parallel to form variable time delay network (210). Segment (270)...
US-6,100,756 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 an envelope detector...
US-6,100,730 Prescaler system circuits
A prescaler system (100) has a prescaler circuit (102) coupled to a divider (104), wherein the divider includes an improved dynamic flip flop divider (118). The...
US-6,100,721 Circuit and method of extending the linear range of a phase frequency detector
A wireless communication system (10) uses a phase detector (28) having a first pair of flip-flops (50, 56) for detecting the phase difference between an input...
US-6,100,717 Line driver circuit with reduced power consumption
A differential line driver circuit has a first operational amplifier (202) and a second operational amplifier (204). The operational amplifiers use resistors...
US-6,100,664 Sub-miniature high efficiency battery charger exploiting leakage inductance of wall transformer power supply,...
A battery charger (100) suitable for sub-miniaturization and connection to a wall transformer power supply (20) to charge a battery (30). The battery charger...
US-6,100,628 Electron emissive film and method
A method for forming an electron emissive film (200, 730, 830) includes the steps of: (i) evaporating a graphite source (120, 620) in a cathodic arc deposition...
US-6,100,568 Semiconductor device including a memory cell and peripheral portion and method for forming same
A semiconductor device including a substrate (220) having a primary surface, a memory cell (202) provided on the substrate, the memory cell (202) including a...
US-6,100,556 Method of forming a semiconductor image sensor and structure
An image sensor (10) has an image sensing element that includes an N-type conducting region (26) and a P-type pinned layer (37). The two regions form two P-N...
US-6,100,549 High breakdown voltage resurf HFET
A high breakdown voltage HFET includes a reduced surface field (RESURF) layer of p-type conductivity GaN positioned on a substrate with a channel layer of n-type...
US-6,099,990 Carbon electrode material for electrochemical cells and method of making same
A method (50) of fabricating a microscopically dense amorphous carbon material for use as an electrode (20) in an electrochemical cell (10) includes the steps of...
US-D429,228 Radiotelephone housing
US-D429,226 Handheld data terminal
US-6,098,133 Secure bus arbiter interconnect arrangement
An apparatus is provided to handle classes of data in computer systems that must not be permitted to intermingle due to their security classifications or...
US-6,097,973 Electronic circuit for a portable electronic device
An electronic circuit (200) for a portable electronic device includes an energy source interface (202), a load (204) coupled to the energy source interface...
US-6,097,957 Radiotelephone service planning system and method for determining a best server for a communication connection
A radiotelephone service planning system (10) and method determines best servers in communication systems by determining a interference based communication...
US-6,097,953 Method of performing handoff in a wireless communication system
The present invention provides a method for determining whether to handoff in a wireless communication system (100). The system (100) collects first ...
US-6,097,889 Signal processing apparatus with stages in a signal path operating as LFSR of alternable type and method for...
According to the present invention, an LFSR (300) has a propagation path (30) of serially coupled stages (65) and gates (80-3, 80-4), a feedforward path (10) of...
US-6,097,748 Vertical cavity surface emitting laser semiconductor chip with integrated drivers and photodetectors and method...
A vertical cavity surface emitting laser semiconductor chip including a vertical cavity surface emitting laser (VCSEL) formed on a substrate, a photodetector,...
US-6,097,674 Method for measuring time and structure therefor
A time measurement circuit (100) measures a time interval between two events. The time measurement circuit (100) includes two digital phase counters (10' and...
US-6,097,627 Quantum random address memory with nano-diode mixer
Quantum random address memory apparatus including a low dimensional plurality of address ports, a plurality of nano-memory elements, nano-diodes coupling the...
US-6,097,528 Microscanner for portable laser diode displays
A microscanner composed of a semiconductor wafer, having formed as a part thereof a cantilevered portion and having mounted thereon at least one laser diode. The...
US-6,097,269 Electrically tunable band pass filter with symmetrical low-side and high-side protection
A tunable filter (400) provides dual injection mode operation over a continuously tunable frequency range (500). A combination of mirrored series resonant...
US-6,097,252 Method and apparatus for high efficiency power amplification
A method and apparatus for efficient power amplification over a wide dynamic range and for a number of modulation formats includes a carrier amplifier (30) and a...
US-6,097,075 Semiconductor structure for driver circuits with level shifting
An arrangement (100) has a low voltage circuit (196') on a first doped well (110) and a high voltage circuit (197') on a second doped well (120) integrated into...
US-6,097,060 Insulated gate semiconductor device
An insulated gate semiconductor device (10) has a double spacer gate structure (45). To form the gate structure (45), a stack having sidewalls (22) is formed...
US-6,097,047 Ferroelectric semiconductor device, and ferroelectric semiconductor substrate
A ferroelectric semiconductor device (10) and a method of manufacturing the ferroelectric semiconductor device (10). The ferroelectric semiconductor device (10)...
US-6,096,666 Holographic textile fiber
A holographic textile fiber that selectively absorbs and reflects different wavelengths of light. A plurality of holographic textile fibers in combination...
US-6,096,652 Method of chemical mechanical planarization using copper coordinating ligands
A method of CMP of the semiconductor device where the method comprises the sequential steps of providing a semiconductor device, forming a copper layer on the...
US-6,096,606 Method of making a semiconductor device
A semiconductor device (10) is formed in a semiconductor substrate (11) and an epitaxial layer (14). The semiconductor device includes a p-type body region (16),...
US-6,096,575 Optimum condition detection method for flip-chip
An optimum condition detection method for flip-chip bonding that facilitates simple detection of optimum pressure and heating temperature for flip-chip bonding...
US-6,096,172 Method of bonding bio-molecules to a test site
A method of bonding bio-molecules to a test site including providing a substrate having a test site defined on a surface thereof, providing a solution containing...
US-6,094,785 Snap apparatus for housings
The present invention relates to a snap arrangement comprising snap hooks (208) associated with a first housing (200) that snap over corresponding protrusions...
US-6,094,628 Method and apparatus for transmitting user-customized high-quality, low-bit-rate speech
A method and apparatus for improving the quality and transmission rates of speech is presented. Upon connection of a call with a receiving terminal, a...
US-6,094,566 Retractable lanyard wire/bail for a portable telecommunications device
A radiotelephone (100) includes a bottom housing (108) defining a slot (1502) and a lanyard bail (1500) movably disposed through the slot (1502). The lanyard...
US-6,094,565 Closeable communication device and method of operating the same
A closeable communication device (102), such as a cellular telephone, has a housing (105), an input device, such as a button (208), carried on the housing (105),...
US-6,094,429 Method for accessing and providing access to a packet channel
A communications system (100) has a TDMA signal (110) accessed by one or more mobile stations (104). The TDMA signal carries both circuit switched and packet...
US-6,094,428 Method and apparatus for transmission and reception of a transmission rate in a CDMA communication system
In a communication system where a continuous reverse channel transmission is utilized by redundant transmission of Walsh codes, a current transmission rate is...
US-6,094,423 Wireless protocol method and apparatus supporting transaction requests with variable length responses
A method of wireless communication using a hybrid of a transaction protocol and a connection oriented protocol includes the steps of initiating a wireless...
US-6,094,295 Ultraviolet transmitting oxide with metallic oxide phase and method of fabrication
An electro-conductive ultraviolet light transmitting Ga.sub.2 O.sub.3 material (10) with a metallic oxide phase is deposited on a GaAs substrate or supporting...
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