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-6,259,491 Double sided laminated liquid crystal display touchscreen and method of making same for use in a wireless...
A touchscreen (126) for assembly onto a liquid crystal display module (119) in a wireless communication device (103). The touchscreen is comprised of a front...
US-6,259,318 Method for extending the liner range of an amplifier
A transceiver (10) includes a transmitter (16) that receives a digital data stream from a digital signal processor (18) to delay lines (20, 30). The delay lines...
US-6,259,301 Method and apparatus for selecting from multiple mixers
An apparatus includes a current generator (101) having an output. A plurality of mixers (103, 105, and 107) is switchably coupled to the current generator...
US-6,259,279 High frequency detection circuit and method
The present invention is a high frequency detection circuit (10) which includes a high frequency filter (12) and a frequency comparator (14) which compares the...
US-6,257,756 Apparatus and method for implementing viterbi butterflies
The Viterbi algorithm (20) is performed with a reduced number of calculations when the comparing step (C, 80, 50) is anticipated before the selecting (S, 62, 64,...
US-6,256,866 Polymer thick-film resistor printed on planar circuit board surface
A method of manufacturing a printed circuit board with a polymer thick-film (PTF) resistor whose dimensions can be defined with improved precision by providing a...
US-6,256,506 Method and system for creating a radio frequency signature for a signature region in a coverage area of a...
In a wireless communication system, radio frequency signal propagation characteristics associated with a signal transmitted from several locations in the...
US-6,256,504 Apparatus and method for billing in a wireless communication system
A method including the steps of receiving a mobile identification number identifying a mobile unit (36), performing a multilateration location measurement based...
US-6,256,494 Method of and apparatus for estimating a characteristic of a signal
This invention relates to a method of estimating a characteristic of a signal such as a time of arrival or a transmitter identity in particular in a cellular...
US-6,256,493 Selective call receiver and method for programming a selective call receiver
The generic activation method of a selective call receiver apparatus (122) operating within a messaging system (100) includes providing a selective call receiver...
US-6,256,338 Method for determining fading correction factor in a communication system
A method for determining a fading correction factor to be used for correcting a sample of a power delay profile of a received signal in a communication system,...
US-6,256,008 Computer screen saver with wireless messaging capability and method therefor
A wireless screen saver for use with an electronic information processing device (106) having a display screen (300). The wireless screen saver has a first...
US-6,255,903 Linear power amplifier with configurable feedforward error correction circuits
A linear power amplifier having one or more feedforward correction loops automatically reconfigures itself for single loop operation based on a power reduction...
US-6,255,805 Device for electrical source sharing
An apparatus for electrical source sharing between a power grid, at least one local generator and a local load includes a power circuit, a data port and a...
US-6,255,710 3-D smart power IC
An integrated smart power circuit including a power semiconductor device fabricated on a conducting substrate with a source positioned adjacent the upper surface...
US-6,255,579 Method and apparatus for utilizing heat dissipated from an electrical device
Embedded electronics (102) are operated under normal operating conditions, with power being supplied to embedded electronics via a power source (205). Heat is...
US-6,255,204 Method for forming a semiconductor device
A first metal-containing material (22) is formed over a semiconductor device substrate (10). A second metal-containing material (32) is formed over the first...
US-6,254,815 Molded packaging method for a sensing die having a pressure sensing diaphragm
A method forms a plastic package (28) for a sensing die (10) having a pressure sensitive diaphragm (22), wherein the diaphragm (22) has a first surface (24) and...
US-6,254,685 Chemical vapor deposition trap with tapered inlet
A trap filter chamber (16) removes chemical by-products created during the manufacturing process of semiconductor wafers in a low pressure chemical vapor...
US-6,254,343 Low-noise cooling fan for electronic components and method of making the same
An improved cooling fan (12) fan for cooling an electronic component includes a rotor (26) rotatably mounted in a housing (18) and having a plurality of fan...
US-D444,448 Battery for a cellular telephone
US-6,253,091 Method and apparatus for establishing dynamic group communications
A first communication device (18-22) provides a request for the establishment of a group communication to a communication infrastructure (12-14). The request...
US-6,253,066 Apparatus and method for producing a plurality of output signals with fixed phase relationships therebetween
An apparatus and method produce a plurality of output signals (917-921) with fixed phase relationships therebetween. The apparatus (900) includes a first signal...
US-6,253,063 Method and apparatus for selecting a communication data rate between mobile and base stations
A mobile station (110) selects an initial data rate for communication between base station (107) and mobile station (110). Mobile station (110) communicates the...
US-6,252,867 Method and apparatus for determining remote unit location using phased array antenna elements
An apparatus (100) and method dynamically allocates radio frequency receive path resources as required by a programmable location engine (112). The programmable...
US-6,252,862 Method and apparatus for routing packet data in a communications system
A method and apparatus for routing packet data in a communications system. The method includes receiving a first path packet at first node, the first path packet...
US-6,252,795 Programmable resistive circuit using magnetoresistive memory technology
A programmable resistive circuit using magnetoresistive memory elements incorporated into one or more programmable segments coupled together between first and...
US-6,252,516 Radio with silent and audible alerts
An alerting device, such as a radio (10), activates, responsive to the times when an information signal (12) is received, a silent alert, via a vibrator (24),...
US-6,252,515 Radio with silent and audible alerts
An alerting device, such as a radio (10), activates, responsive to the times when an information signal (12) is received, a silent alert, via a vibrator (24),...
US-6,252,508 Radio frequency identification tag arranged for magnetically storing tag state information
A radio frequency identification tag system (10) utilizes a radio frequency identification tag (16) that includes stored tag information. The tag includes an...
US-6,252,471 Programmable oscillator using magnetoresistive memory technology
A programmable oscillator including a memory array of magnetoresistive memory elements, where the memory array is programmed to any one of multiple states based...
US-6,252,456 Power amplifier load controller and method for controlling a power amplifier load
The present invention addresses the need for an apparatus and method for controlling the load of a PA, to improve PA efficiency in linear transmitters with...
US-6,252,455 Method and apparatus for efficient signal amplification
An amplifier circuit (100) includes a power amplifier (124) that has a modulated power supply input (125). The modulated power supply input (125) is modulated...
US-6,252,434 Voltage comparator
A voltage comparator (10) includes a differential amplifier (12), a switched latch (32), and a switch (26). The voltage comparator (10) receives a first input...
US-6,252,379 Variable on demand energy source
A cell current limiting circuit includes a current-limiting device that electrically couples a cell to a battery terminal. A bypass current path is in parallel...
US-6,251,734 Method for fabricating trench isolation and trench substrate contact
A method of manufacturing semiconductor components includes etching two trenches (105, 106, 805, 806, 1205, 1206) into a surface of a substrate (101, 801, 1201),...
US-D444,124 Desktop charger
US-D444,121 Desktop charger
US-6,249,894 Method for determining a need to retransmit a message in a communication system
The present invention provides a method for determining a need to retransmit a message that includes a user frame from a base station (104) in a communication...
US-6,249,857 Apparatus using a multiple instruction register logarithm based processor
In accordance with a first embodiment, a processing apparatus is provided. The processing apparatus (10) includes a register (12) including a first and a second...
US-6,249,678 Communication unit and method for performing neighbor site measurements in a communication system
The present invention provides a method and apparatus for performing neighbor site measurements that address the need to reduce data transfer delays while...
US-6,249,262 Switchable antenna for radio communication devices
A switchable antenna (10) with a base antenna assembly (11), a secondary antenna assembly (12) and a switch. Base and secondary antenna assemblies (11,12) have...
US-6,249,170 Logarithmic gain control circuit and method
An improved logarithmic amplifier (100) and method in which a signal at an output (106) is logarithmic with respect to the voltage supplied at a gain control...
US-6,249,166 Pipelined programmable digital pulse delay
A pipelined programmable digital pulse delay system (10) that is capable of processing multiple input pulses simultaneously, each with a unique programmed delay...
US-6,249,107 Method of charging a battery in a mobile charger
A method of charging a battery, and particularly a nickel battery, in a mobile charger, such as a vehicular charger, which is subjected to elevated temperatures....
US-6,248,459 Semiconductor structure having a crystalline alkaline earth metal oxide interface with silicon
A semiconductor structure comprises a silicon substrate (10), one or more layers of single crystal oxides (26), and an interface (14) between the silicon...
US-6,246,973 Modeling method of MOSFET
The objective is to accurately determine the effective value of channel width in accordance with the design value of channel width when the channel width is...
US-6,246,866 Dual band receiver
A receiver (100) provides dual band features by providing two signal paths (106, 108) off an antenna (102), one for UHF operation (106) and one for VHF operation...
US-6,246,862 Sensor controlled user interface for portable communication device
A portable communication device (100) that has a processing section (208) to control operation of the portable communication device (100) in response to an input...
US-6,246,697 Method and system for generating a complex pseudonoise sequence for processing a code division multiple access...
In a wireless communication system, a chip time is selected in a complex pseudonoise (PN) sequence generator. For a next chip time following the selected chip...
← 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.