Easy To Use Patents Search & Patent Lawyer Directory

At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.

Searching: motorola





Search by keyword, patent number, inventor, assignee, city or state:




Patent # Description
US-5,872,819 Method and apparatus for facilitating symbol timing acquisition in a data communication receiver
A method and apparatus samples (902) a currently received symbol to form sampled values corresponding to sampling times, and evaluates (904) the currently...
US-5,872,777 Method and apparatus for conveying data packets in a packet data communication system
A packet data communication system (100) employs a method and apparatus for conveying data packets in the packet data communication system. A first communication...
US-5,872,744 Battery arrangement for a wrist-carried radiotelephone
A wrist-carried radiotelephone (10) comprises a housing (12), radiotelephone circuitry (90) and a bracelet (16). The radiotelephone circuitry (90) is disposed in...
US-5,872,523 Target device and method for establishing a communication path in a networked communications system
A target device (18) performs the steps of receiving a broadcast message via an out-of-band paging network (14) which message includes an identification of the...
US-5,872,521 Method and apparatus for marking messages in selective call receivers
A selective call receiver device (10) having a processor readable medium of instructions (100) for setting markers (32) in a text message for automatically...
US-5,872,458 Method for electrically contacting semiconductor devices in trays and test contactor useful therefor
Semiconductor devices (140, 410, 610) are tested or burned-in while in a handling or shipping tray (100, 500, 700) using a test contactor (150, 450, 750, 850,...
US-5,872,430 Single switch electronic ballast with low in-rush current
An electronic ballast (200) includes a rectifier circuit (20), a clamp inductor (44), an electronic switch (62), a control circuit (60) for driving the...
US-5,872,419 Piezoelectric transformer with voltage feedback
A piezoelectric transformer with voltage feedback is disclosed. The transformer comprises a piezoelectric plate of predetermined length, width and height with a...
US-5,872,385 Conductive interconnect structure and method of formation
In one embodiment, delamination of a patterned silicon nitride anti-reflective layer (26) from an underlying patterned tungsten silicide layer (32), is prevented...
US-5,872,374 Vertical semiconductor device
An n-channel device (10) and a p-channel device (11) are formed from a single epitaxial silicon layer (60,61). During the deposition of the single epitaxial...
US-D405,801 Receptacle for a cordless portable telephone handset
US-D405,782 Telephone housing
US-5,870,670 Integrated image reject mixer
An integrated image reject mixer (150) generates precise quadrature components using highly matched local-oscillator (LO) path and intermediate frequency (IF)...
US-5,870,603 Method and system for storing exponent codes in a multi-processor computer to produce putputs according to an...
A method and system utilized by a multi-processor computer for storing exponent codes is provided. The multi-processor computer includes a plurality of...
US-5,870,429 Apparatus method, and software modem for utilizing envelope delay distortion characteristics to determine a...
An apparatus, software modem, and method for a data communications device, such as a modem (100, 101), to determine a symbol rate and carrier frequency, from a...
US-5,870,428 Method for providing remote loop back testing in a digital data system having multiple protocols
An adaptive digital data unit (600) initiates and successfully completes a remote loop back test. The adaptive digital data unit (600) has a controller (610), a...
US-5,870,149 Video/integrated land mobile dispatch radio and video unit
An integrated land mobile dispatch radio capable of accommodating both standard audio transmissions and video transmissions. The push-to-talk switch controls...
US-5,870,030 Advertiser pays information and messaging system and apparatus
A system and apparatus for permitting a user of a selective call receiver (31) to receive a certain number of personal messages and information service updates...
US-5,869,998 Amplifier circuit having independent gain and response time adjustments
An amplifier circuit (20) having independent gain and response time adjustments includes an amplifier (22), a response time resistor (30), a variable gain...
US-5,869,937 High efficiency electronic ballast
An electronic ballast (100) for powering at least one gas discharge lamp (10) comprises an inverter (300), an output circuit (400), and a switching circuit...
US-5,869,935 Electronic ballast with inverter protection circuit
An electronic ballast (10) for powering at least one gas discharge lamp (20) comprising an AC-to-DC converter (100), an inverter (200), an output circuit (300),...
US-5,869,899 High density interconnect substrate and method of manufacturing same
A method of creating high density interlayer interconnects on circuit carrying substrates. A circuit pattern (20) is formed on one side of a substrate (10), and...
US-5,869,204 Battery latch for a communication device
A battery package (100) includes a latch (106) for easy attachment to a radio (402). Engagement of the battery package (100) to the radio is accomplished via...
US-D405,465 Material sensor
US-5,867,795 Portable electronic device with transceiver and visual image display
A portable electronic device (10) including a virtual image display (20) positioned within a housing (11) or a remote unit (30), capable of providing an image of...
US-5,867,789 Method and system for real-time channel management in a radio telecommunications system
A channel management process (68) is performed by a parent base station (36) of a radio telecommunications system (20) that exchanges channel usage data with...
US-5,867,785 Method for providing communication service to communication units located within a common carrier...
A communication system (100) employs a method and apparatus for providing communication service to communication units (207-213) located within a common carrier...
US-5,867,774 Smart remote control panel for a radio
A smart control panel (10) includes a processor (40) for remotely controlling a radio (20). The smart control panel (10) attaches and detached from the skirt...
US-5,867,719 Method and apparatus for testing on-chip memory on a microcontroller
A method and apparatus for allowing the soft defect detection testing (SDDT) of an memory array (106) of a data processor (100) begins by providing a control...
US-5,867,710 Portable microkernel operating system verification and testing
A Hardware Abstraction Layer (HAL) (66) of a Portable Microkernel Operating System (OS) is tested and verified by loading a HAL test program (96) into Kernel...
US-5,867,510 Method of and apparatus for decoding and processing messages
A mobile station (104) processes a paging message having information data mapped to a cyclical redundancy check (CRC) error detection code and divided into a...
US-5,867,492 Radio unit and method of communicating between radio units over a communications channel
A method of communicating between radio units (10, 11, 12, 13) by transferring cells over a communication channel having repeating frames. A matrix (200) of...
US-5,867,491 Packet voting server and associated method for performing voting services on multiple radio channels simultaneously
A packet voting server and associated method for performing voting services on multiple radio channels simultaneously and including capability to be dynamically...
US-5,867,488 Digital multi-channel simulcast system with centralized timestamping device
In a digital multi-channel simulcast system, a redundant centralized timestamping device acts as a simulcast controller for multiple channels simultaneously. All...
US-5,867,478 Synchronous coherent orthogonal frequency division multiplexing system, method, software and device
A synchronous coherent orthogonal frequency division multiplexing, SC-OFDM, system, method, software and device include a plurality of SC-OFDM transmitters and a...
US-5,867,405 Ferroelectric simulator, ferroelectric method of manufacture, and method of simulation
A method and apparatus for simulating the design of a ferroelectric circuit uses a processor (501). The processor (501) executes a simulator (540) from memory...
US-5,867,230 System, device, and method for streaming a multimedia file encoded at a variable bitrate
System, Device, And Method For Streaming A Multimedia File Encoded at a Variable Bitrate. The data is encoded at a variable bit rate and formed into packets...
US-5,867,140 Display system and circuit therefor
A display system includes a display panel (200) having a full display screen area (303) upon which images can be generated for viewing. An image control circuit...
US-5,867,130 Directional center-fed wave dipole antenna
A directional center-fed half wave dipole antenna is constructed from a multilayer substrate (100) having dipole antenna elements (112, 142) disposed on opposite...
US-5,867,127 Wireless communication device with antenna-activated switch
A wireless communication device (20) provides a matching state between a radio circuit (28) and an antenna assembly (26) in both its retracted and extended...
US-5,867,123 Phased array radio frequency (RF) built-in-test equipment (BITE) apparatus and method of operation therefor
Failure detection in a phased array antenna system is accomplished using a cluster-oriented detection scheme and a mutual coupling test signal injection...
US-5,867,068 Frequency synthesizer using double resolution fractional frequency division
A fractional frequency synthesizer (100) includes a symmetrical divider (165) having an output frequency signal (135) fractionalized based on half cycles of its...
US-5,867,064 Method and apparatus for improving intermodulation in a feed-forward amplifier
A feed-forward amplifier (600) has an error path (123) replaced by a feed-forward amplifier (603) in a nested feed-forward configuration. By replacing the error...
US-5,867,063 Gain distribution circuit
A system (100 or 200) includes a first AGC stage (102) having a programming input and a gain input. A second AGC stage (104 or 210 and 234) is coupled in a...
US-5,867,060 Power delivery system and method of controlling the power delivery system for use in a radio frequency system
A power delivery system (500) including a power splitter (502), a plurality of power amplifier modules (508) responsive to the power splitter (502), a power...
US-5,867,053 Multiplexed output circuit and method of operation thereof
A multiplexed output circuit (200) for use in an integrated circuit (500) such as a static random access memory locates a plurality of amplifiers (206, 208), a...
US-5,867,032 Process for testing a semiconductor device
Large diameter probe tips (42) can be used to probe a semiconductor device (60). The probe tips (42) are oriented more perpendicular to the surface of the...
US-5,867,017 Energy control system with remote switching
An energy control system (10) comprises at least one controllable load (110), a master controller (200), a traveler wire (300) and at least one remote switch...
US-5,866,968 Single-input phase locking piezoelectric transformer driving circuit
A circuit (10) for driving a piezoelectric transformer (12) in a phase locked mode without using an external reference signal. The circuit (10) utilizes a 555...
US-5,866,922 Color display with integrated semiconductor leds and organic electroluminescent devices
An integrated matrix of light emitting devices includes a plurality of isolated semiconductor LEDs positioned in a matrix of rows and columns on the surface of a...
← Previous | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 | Next →

File A Patent Application

  • Protect your idea -- Don't let someone else file first. Learn more.

  • 3 Easy Steps -- Complete Form, application Review, and File. See our process.

  • Attorney Review -- Have your application reviewed by a Patent Attorney. See what's included.