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-5,886,464 Organic electroluminescent device with emission from hole transporting layer
An organic EL device comprises a cathode, an electron transporting layer (ETL), a hole transporting layer (HTL) and an anode which are laminated in sequence,...
US-5,886,400 Semiconductor device having an insulating layer and method for making
An electrical insulation for a heatsink (14) of a semiconductor device (10) is provided by an insulating layer (16) formed on a desired portion or portions of...
US-5,886,396 Leadframe assembly for conducting thermal energy from a semiconductor die disposed in a package
A semiconductor die (32) is disposed on a heat sink (22) in an electronic package (10). During assembly, a leadframe (20) is connected to the heat sink (22) by...
US-5,886,382 Trench transistor structure comprising at least two vertical transistors
A method for forming a trench transistor structure begins by forming a buried layers (12 and 16) and a doped well (22) in a substrate (10) via epitaxial growth...
US-5,886,374 Optically sensitive device and method
A process combines a high performance silicon pin diode (60) and other semiconductor devices such as transistors, resistors, and capacitors. The pin diode (60)...
US-5,886,362 Method of reflowing solder bumps after probe test
An integrated circuit die is tested by inserting test probe needles into flat solder pads before reflow. The testing is performed at different temperatures to...
US-5,885,870 Method for forming a semiconductor device having a nitrided oxide dielectric layer
In one embodiment a non-volatile memory device having improved reliability is formed by oxidizing a first portion of a semiconductor substrate (12) to form a...
US-5,885,860 Silicon carbide transistor and method
A silicon carbide MESFET (10) is formed to have a source (21) and a drain (22) that are self-aligned to a gate (16) of the MESFET (10). The gate (16) is formed...
US-5,885,856 Integrated circuit having a dummy structure and method of making
A pattern of dummy structures (20) is added to the layout pattern of an integrated circuit (10) to equilibrate the polishing rate across the surface of a...
US-5,884,772 Electronic device having multiple user interface configurations
A portable electronic device (100) includes a housing cover (110) having a faceplate location (145), an electronic circuit (115), and a first faceplate (140)....
US-5,884,378 Method of making an enhanced quality factor resonator
A high quality factor resonator (15) including a substrate (110) and a resonator layer (150). The resonator layer includes a first electrode (157). The resonator...
US-D407,091 Front panel for a wireless communications device
US-D407,063 Battery housing for a cellular telephone
US-5,884,268 Method and apparatus for reducing artifacts that result from time compressing and decompressing speech
A processing system time compresses a voice message before transmission, and processing system time expands the message after reception. To process the message...
US-5,884,266 Audio interface for document based information resource navigation and method therefor
An audio interface (110) provides access to a hypertext document and enables link navigation (310). The hypertext document has textual information, including one...
US-5,884,215 Method and apparatus for covariance matrix estimation in a weighted least-squares location solution
Signals exchanged between a fixed infrastructure (110-116) and a mobile unit (160) give rise to M channel quality metrics. The channel quality metrics are...
US-5,884,159 Method of spawning a communication service
A method of spawning a communication service comprises the steps of detecting (201) a failed call attempt initiated by a first communication unit (101) and...
US-5,884,089 Method for calculating an L1 norm and parallel computer processor
A parallel computer processor that performs L1 norm calculations includes a plurality of processing elements and a data pipeline which couples the processing...
US-5,883,996 Electronic component for aligning a light transmitting structure
An electronic component (10) for aligning a light transmitting structure (19) such as an optical fiber or a waveguide, includes a semiconductor substrate (11)...
US-5,883,928 Method and apparatus for recovering group messages in a time diversity radio communication system
In a time diversity system (100) including a radio receiving device (110), a temporary address, a group message associated with the temporary address, and an...
US-5,883,912 Long wavelength VCSEL
A VCSEL for emitting long wavelength light including a first mirror stack with mirror pairs in a GaAs/AlGaAs material system lattice matched to a GaAs active...
US-5,883,907 Asymmetrical digital subscriber line (ADSL) block encoder circuit and method of operation
A method and apparatus for performing block encoding in an asymmetrical digital subscriber line (ADSL) system uses a pipelined structure. The parity check...
US-5,883,897 Method and apparatus for providing synchronization during transcoder switching in a communication system
A mobile station (115) and its supporting infrastructure equipment negotiate service configurations based on the service option capabilities of both the mobile...
US-5,883,886 Utility meter readings on a reverse channel of a two-way paging system
A meter reading device (22) for wirelessly transmitting meter readings from a plurality of meters (30) includes a receiver (44) for receiving a synchronization...
US-5,883,792 Printed wiring card end bracket for ruggedizing printed wiring cards
An end bracket for ruggedization of Commercial Off-The-Shelf (COTS) printed wiring cards is described. End bracket (400) has flanges (420,430) with holes for...
US-5,883,612 Method for positioning a vibrating alert adjacent to a selected alert in selective call device
A selective call device (100) has a plurality of first alerts and a second alert and includes a decoder/controller (106) generating a plurality of icons...
US-5,883,581 Time diversity radio system using transparent address vector and message repeats
A method of decoding a repeat message made up of repeat message fragments at a selective call receiver (122) using a synchronous wireless protocol having time...
US-5,883,580 Geographic-temporal significant messaging
A messaging device for receiving a plurality of messages that have a relevancy status includes a selective call receiver (22) for receiving the plurality of...
US-5,883,473 Electronic Ballast with inverter protection circuit
An electronic ballast (10) comprising an AC-to-DC converter (100), an inverter (200), an output circuit (400), a high-voltage detection circuit (500), and a...
US-5,883,467 Field emission device having means for in situ feeding of hydrogen
A field emission device (100, 200) includes a cathode plate (110, 210), an anode plate (112, 212) spaced from the cathode plate (110, 210) to define an...
US-5,883,420 Sensor device having a pathway and a sealed cavity
A sensor (10,30) is formed that does not require a bonding process in an oxygen rich or vacuum ambient. In a first embodiment, a port (14), a channel (15) and an...
US-5,883,404 Complementary heterojunction semiconductor device
A complementary heterojunction semiconductor device (10) has a first resonant interband tunneling transistor (12) coupled to a second resonant interband...
US-5,883,305 Tire pressure monitoring system
Remote energy transmitting circuits 30, 35, 36, 37 sequentially transmit a first RF signal when activated by the controller 60. A remote unit 14 in the tire...
US-5,883,012 Method of etching a trench into a semiconductor substrate
Trench structures (12,32,35,46) are formed in single crystal silicon substrates (10,30) that have either a (110) or (112) orientation. A selective wet etch...
US-5,882,961 Method of manufacturing semiconductor device with reduced charge trapping
A semiconductor device (20) is fabricated by doping a dielectric layer (29) located over the surface of a semiconductor substrate (21). The dielectric layer (29)...
US-5,882,763 Foldable article
A foldable article comprises a sheet of material (20) having a first plurality of concertina folds (22) and a second plurality of concertina folds (24). The...
US-5,882,243 Method for polishing a semiconductor wafer using dynamic control
A polishing system (10) is used to polish a semiconductor wafer (16) in accordance with the present invention. Polishing system (10) includes a wafer carrier...
US-5,882,034 Automobile airbag system
An automobile airbag system for protecting human occupants of an automobile during an accident is provided. An airbag assembly comprises an airbag inflator...
US-5,881,947 Method for soldering
A method for soldering components to opposite sides of a receptive element includes the steps of applying a solder formulation to both sides of the receptive...
US-5,881,782 Hopper with cartridge opener
A hopper (20) with a bias member (21) for coacting with a catch (12) for a sliding door (11) on a cartridge (10). Catch (12) has two abutments (13,14) for...
US-D406,833 Front section of a portable radio
US-D406,812 Battery charger
US-D406,811 Battery pack for a portable communication device
US-D406,695 Case for portable communications equipment
US-5,881,377 Communication device and display blanking control method therefor
A method and apparatus control blanking of a display (106) in a communication device (100) such as a battery powered radiotelephone. The communication device...
US-5,881,361 Communication unit power up sequencing
A communications system (100) having a number of communications units (134) connected to the communications system (100) in which the communications units (134)...
US-5,881,112 Modulator with baseband to phase converter
A phase demodulator (101) is used for sensing the phase.sub.-- angle of a phasor represented by the I and Q signals by first producing the analog I and Q signals...
US-5,881,103 Electronic device with equalized audio accessory and method for same
An electronic device (110) provides equalization and/or compensation for a coupled audio accessory device (120). The audio accessory device (120) has a memory...
US-5,881,095 Repeater assisted channel hopping system and method therefor
A radio communication system (100) includes a repeater (111) that operates with a transceiver (132) on a channel hopping sequence. The repeater receives a...
US-5,881,093 Method of interleaving a convolutionally coded signal in a spread spectrum communication system
A block interleaver (212) suitable for communication over fading channels with convolutionally coded signals as input is disclosed. The block interleaver (212)...
← 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.