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:





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




Patent # Description
US-8,084,929 Multiple device shaping uniform distribution of current density in electro-static focusing systems
System that focuses electron beams in an electro-static area to a laminar flow of electrons with uniform distribution of current density and extraordinary...
US-8,084,928 Halogen incandescent lamp incorporating two filaments for daylight operation
The invention relates to a halogen bulb comprising two filaments that are located (21, 22) in a lamp body (10), a first filament (21) being designed for...
US-8,084,927 Thermal electron emitter and thermal electron emission device using the same
A thermal electron emitter includes at least one carbon nanotube twisted wire and a plurality of electron emission particles mixed with the twisted wire. The...
US-8,084,926 At cut quartz crystal resonator element and method for manufacturing the same
An AT cut quartz crystal resonator element includes a quartz crystal element piece having an exciting part formed from an AT cut quartz crystal plate in a...
US-8,084,925 Piezoelectric thin film elemental device, sensor and actuator
A piezoelectric thin film element has a piezoelectric thin film on a substrate, the piezoelectric thin film has a (K.sub.1-x,Na.sub.x)NbO.sub.3thin film...
US-8,084,924 Piezoelectric/electrostrictive film element having wavy grain boundaries
An actuator includes a first electrode disposed on the top surface of a ceramic substrate (for example, zirconium oxide), a piezoelectric/electrostrictive...
US-8,084,923 Diagnostic ultrasound transducer
An ultrasound transducer includes an array of PZT elements mounted on a non-recessed distal surface of a backing block. Between each element and the backing...
US-8,084,922 Array scanning type ultrasound probe
A technology is disclosed which provides an array scanning type ultrasound probe capable of preventing a diminution of ultrasound of a piezoelectric device at...
US-8,084,921 Ultrasonic motor drive apparatus
An ultrasonic motor drive apparatus comprises a piezoelectric element 107 having a plurality of piezoelectrically active regions, in which longitudinal...
US-8,084,920 Drive apparatus and image pickup apparatus
An anti-vibration unit has: an X-axis transducer generating elliptical vibration in drivers; a frame which is a fixing member having a holding portion for...
US-8,084,919 Piezoelectric thin-film resonator, filter using the same, and duplexer using the same
A piezoelectric thin film resonator includes a substrate, a lower electrode formed on the substrate, a piezoelectric film formed on the lower electrode, and an...
US-8,084,918 Surface acoustic wave device and surface acoustic wave oscillator
A surface acoustic wave device, includes: an interdigital transducer serving as an electrode pattern to excite a Rayleigh surface acoustic wave, the...
US-8,084,917 Surface acoustic wave resonator, surface acoustic wave oscillator, and surface acoustic wave module device
A surface acoustic wave resonator includes a piezoelectric substrate and an interdigital transducer (IDT) that includes electrode fingers exciting a surface...
US-8,084,916 Acoustic wave device and electronic equipment using the same
An acoustic wave device has: a piezoelectric body; an interdigital electrode that is arranged on the piezoelectric body and excites an acoustic wave; and a...
US-8,084,915 Surface acoustic wave resonator having comb electrodes with different overlapping lengths
A surface acoustic wave resonator includes a piezoelectric substrate, a first surface acoustic wave resonator having a comb electrode provided on the...
US-8,084,914 Stator coil retention system for unvarnished stators
A downhole electric motor device has a longitudinally extending tubular housing; a stator part deployed within the tubular housing; a stator coil winding looped...
US-8,084,913 DC motor with asymmetrical poles
The present invention relates to a motor having a stator with a magnetized rotor rotatably positioned in the stator. The stator and the rotor each have at least...
US-8,084,912 Planetary geared motor and dynamo
Provided is a DC motor capable of eliminating a DC current reverse rectification performed in a conventional DC motor and enabling rotation of maximum torque at...
US-8,084,911 Motor
A motor including a stator and a rotor is disclosed. The rotor includes a first unit and a second unit. The first unit includes an N-pole first magnet and an...
US-8,084,910 Rotor structure for a permanent-magnet machine
The object of the invention is a rotor for a permanent-magnet synchronous machine in which a pole structure is fitted onto the surface of the rotor body...
US-8,084,909 Dual armature motor/generator with flux linkage
The present invention relates to cylindrical rotating electric machines which comprise armature and field source, with either the field source or the dual...
US-8,084,908 Generator/motor mounted as an auxiliary power unit of an engine
A generator/motor includes a ring-shaped stator core (20) fixed to a motor housing (10), and a motor rotor (30). The motor rotor (30) includes a ring-shaped...
US-8,084,907 Spindle motor having holding magnet preventing oil discharge
The spindle motor includes a rotating shaft, a rotor cover which is secured to the rotating shaft and rotates the rotating shaft, a bearing for rotatably...
US-8,084,906 Brushless motor including thrust cover for holding thrust plate
A brushless motor is provided which has excellent anti-impact properties and is easily assembled even if the brushless motor is reduced in size. A stator (2)...
US-8,084,905 Bearing for an electric actuator motor
An improved bearing for an electric motor includes a body portion having an open end configured to receive a portion of an armature shaft of an electric motor...
US-8,084,904 Magnetic propulsion motor
The present disclosure relates to a magnetic motor including a drive magnet, a motion magnet, and an acceleration field. The drive magnet includes magnetic...
US-8,084,903 Connection arrangement for supplying power to an electric motor
A connector arrangement is provided for supplying electric power to a three-phase motor to produce motor operation in either a delta mode or a star mode, use...
US-8,084,902 End plates for high speed generator applications
An end plate for a generator includes an end plate generally cylindrical and having a central bore to receive a rotor shaft. The end plate has a radially inner...
US-8,084,901 Power tool
According to an aspect of the present invention, there is provided a power tool including: a housing having a suction port formed thereon to introduce an...
US-8,084,900 Asymmetrical stator of an electrical machine
A stater of an electrical machine has a cross section, a longitudinal extension, a jacket surface, a plurality of winding holders configured so that at least...
US-8,084,899 Driving apparatus
A driving apparatus includes a first magnet, second magnet, stator, first coil, second coil, first bearing, second bearing and rotor. The first and second...
US-8,084,898 Magnetic actuator, magnetic actuator operating method, and capsule endoscope using the same
A magnetic actuator includes a housing; a first permanent magnet and a second permanent magnet placed in the housing and being relatively rotatable in a plane...
US-8,084,897 Micro stage with 6 degrees of freedom
A micro stage with 6 degrees of freedom used in super-precise processing and sensing equipment fields is disclosed. The micro stage has three sets of...
US-8,084,896 Monolithic stage positioning system and method
A magnetically levitated monolithic stage positioning system includes linear three phase motors and coil windings connected to the monolithic stage that...
US-8,084,895 Safety device for electrical distribution boards
A shock prevention device for an electrical distribution board having at least one incoming terminal and one or more bus conductors for distributing electrical...
US-8,084,894 Solid state relay
A solid state relay includes: an oscillator circuit responsive to a control signal for generating an a.c. signal; an isolation transformer having a primary...
US-8,084,893 Semiconductor device for controlling switching power supply
A semiconductor device controls a switching power supply. The semiconductor device includes a current inflow terminal; a starter circuit to cause a starting...
US-8,084,892 Power supply device and method
An object is to provide a duplex power supply for auxiliary machines. A power supply device includes a switching section that is connected to a direct-current...
US-8,084,891 Method and apparatus for optimizing synchronous switching operations in power systems
A method and an apparatus for optimizing switching operations executed by a switching device coupled to an AC power line, wherein signals related to the...
US-8,084,890 Apparatus and method for fire protection of electrical installations
A system for detecting and preventing electrical fire includes an intake fuse box, a main distribution panel/housing, a subdistribution panel/housing, a main...
US-8,084,889 Wireless non-radiative energy transfer
The electromagnetic energy transfer device includes a first resonator structure receiving energy from an external power supply. The first resonator structure...
US-8,084,888 Method for the production of high amplitude RF voltages with control of the phase angle between outputs
A method of producing high frequency high amplitude AC voltages with control of the phase angle between outputs from a plurality of generators having individual...
US-8,084,887 Modular electronically reconfigurable battery system
An electronically reconfigurable battery includes a number of battery modules selectively interconnected by a number of electronic switches, wherein a...
US-8,084,886 Uninterruptible power supply apparatus
An uninterruptible power supply device connects a battery for power-outage backup to the output side of an AC/DC converter. An input monitoring circuit monitors...
US-8,084,885 System for paralleling power supplies
A turbo compounding system may include a turbo generator having a switched reluctance machine having at least one pole-matched rotor and stator pair, a single...
US-8,084,884 Adaptive gate drive systems and methods
Aspects of the invention pertain to optimization of voltage converter efficiency for all load conditions. A signal conditioning circuit is electrically...
US-8,084,883 Electric power supply system between vehicle and house
An electric bower supply system includes a power supply controlling element (62) configured to switch a plug-out power supply which supplies electric power (75)...
US-8,084,882 Hybrid vehicle
A hybrid vehicle includes an internal combustion engine capable of generating motive power, a motor capable of generating motive power, a driving mechanism...
US-8,084,881 Wind-driven electricity generation device with segmented rotor
A vertical wind-driven electricity generation device is described, which utilizes a unique segmented Savonius rotor and which is easily handled, transported,...
US-8,084,880 Concentrator for wind power station and aeolian grid
A fixed convergent collecting concentrator is provided. The concentrator contains two spaced-apart, co-axial, approximately horizontal, concentric plates with...
← 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 | 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.