U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Did You Know...

...that two musicians were responsible for the invention of color print film? Fascinated by photography, Leopold Godowsky and Leopold Mannes worked together to produce an easy-to-use, practical color film. They worked full time as music teachers and gave concerts while experimenting during their off hours in Mannes' kitchen. Their success earned them full-time, well-paying jobs at Kodak and their efforts resulted in Kodachrome film, which was introduced in 1935.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 29/25.41 - ELECTRIC CONDENSER MAKING


Subclass of Class 29 - Metal working
Definition: Miscellaneous process or apparatus for making an electric
No. of patents: 301
Last issue date: 04/02/2013


1                
NumberTitleIssue Date
8407871Method of manufacturing a shapeable short-resistant capacitor
A method that employs a novel combination of conventional fabrication techniques provides a ceramic short-resistant capacitor that is bendable and/or shapeable to provide a multiple layer capacitor that is extremely compact and amenable to desirable geometries. The ...
04/02/2013
8171607Method of manufacturing ceramic capacitor
In a method of manufacturing ceramic capacitor according to the present invention, a pair of interdigitated internal electrodes are arranged perpendicularly to the surface of the substrate, subsequent to which the respective end faces of this pair of internal electr...
05/08/2012
8156622Electronic component fabrication method using removable spacers
A method of fabricating an electronic component is provided. The method includes placing a plurality of electrodes in a stack. Spacing between adjacent electrodes in the stack is determined by one or more removable spacers. The method further includes bonding adjace...
04/17/2012
7895721Method of storing electricity in quantum batteries
A method with which Quantum Batteries (super capacitors) can be produced from materials which consist of chemically highly dipolar crystals in the form of nanometer-sized grains or layers that are embedded in electrically insulating matrix material or intermediate l...
03/01/2011
7823260Method for manufacturing metal-insulator-metal capacitor
A method of manufacturing a metal-insulator-metal (MIM) capacitor that includes at least one of the following steps: Sequentially forming a bottom metal film, an insulating film, and a top metal film over a wafer. Forming a first pattern for etching the top metal fi...
11/02/2010
7805821Method of making capacitance sensor
A method for manufacturing a capacitance sensor comprises the steps of (a) depositing a film to be a diaphragm forming a moving electrode, (b) heating the film to be the diaphragm to a first temperature, and (c) depositing a film to be a plate forming a fixed electr...
10/05/2010
7793396Manufacturing method of capacitor
A manufacturing method includes forming a dielectric part by oxidizing an entire first surface of a valve metal sheet; forming a through hole in the valve metal sheet in which the dielectric part is formed; applying an adhesive conductive material to a surface of a ...
09/14/2010
7765661Method for manufacturing ceramic electronic component and planting bath
A method for manufacturing a ceramic electronic component having excellent solderability is provided. In this method, the elution of barium from the ceramic electronic component and the adhesion of ceramic electronic components in tin plating are reduced. The method...
08/03/2010
7698793Electret condenser microphone and method of producing the same
A method of producing an electret condenser microphone capable of reflow mounting includes a first step of providing a backplate substrate having a backplate; a second step of providing an adhesive-backed fluorine-containing resin film formed by stacking an adhesive...
04/20/2010
7685687Methods of making high capacitance density ceramic capacitors
Methods of making metal/dielectric/metal structures include casting copper slurry onto a fugitive substrate to form the first electrode and subsequently casting dielectric and copper slurries onto the first electrode, removing the fugitive substrate and co-firing th...
03/30/2010
7406757Method of manufacturing liquid ejection head
The method manufactures a liquid ejection head comprising: a plurality of nozzles which eject liquid; a plurality of pressure chambers which are connected to the nozzles, respectively; a diaphragm which forms wall faces of the pressure chambers; and piezoelectric el...
08/05/2008
7383621Method of producing a piezoelectric ceramic
A piezoelectric contains comprises a plurality of piezoelectric particles made from a piezoelectric material such as lead titanate zirconate and a dielectric made from a dielectric material, such as a composite perovskite compound, having a higher dielectric constan...
06/10/2008
7363814Multi-axial angular velocity sensor
An angular velocity sensor for detecting angular velocity about a Z-axis in an XYZ coordinate system has a substrate oscillator, a flexible member for connecting the oscillator to a casing, a device for oscillating the oscillator in an X-axis direction, and a detect...
04/29/2008
7362873Miniature condenser microphone and fabrication method therefor
An acoustic pressure type sensor fabricated on a supporting substrate is disclosed. The acoustic sensor is fabricated by depositing and etching a number of thin films on the supporting substrate and by machining the supporting substrate. The resulting structure cont...
04/22/2008
7360428Capacitive pressure measuring cell with a membrane bed
The invention relates to a pressure measuring cell comprising a base body, a membrane that is connected to the base body, thus forming a measuring chamber. During operation, the membrane is subjected to a deflection which is dependent on a pressure that is to be mea...
04/22/2008
7360455Force detector and acceleration detector and method of manufacturing the same
An electrode layer is formed on the upper surface of a first substrate, and a processing for partially removing the substrate is carried out in order to allow the substrate to have flexibility. To the lower surface of the first substrate, a second substrate is conne...
04/22/2008
7358146Method of forming a capacitor
A carbon containing masking layer is patterned to include a plurality of container openings therein having minimum feature dimensions of less than or equal to 0.20 micron. The container openings respectively have at least three peripheral corner areas which are each...
04/15/2008
7354642Multilayer displacement element
A multilayer displacement element is formed by alternately stacking a plurality of ceramic layers and a multiplicity of internal electrodes, wherein each of the ceramic layers is composed of ceramic grains containing barium titanate as a main component and each of t...
04/08/2008
7353719Pressure sensor and method for fabricating the same
A pressure sensor comprising a plurality of sensor parts arranged in matrix. A first electrode being connected with first wiring and a second electrode being connected with second wiring are disposed oppositely through a cavity part in the sensor part. The second el...
04/08/2008
7350281Method of protecting a capacitor
An electric device includes an electric element, such as a wound film capacitor, with power input and output leads. The electric element includes a coating layer of parylene that provides moisture resistance and low gas and moisture permeability to protect the elect...
04/01/2008
7344981Plated terminations
A multilayer electronic component includes a plurality of dielectric layers interleaved with a plurality of internal electrode elements and a plurality of internal anchor tabs. Portions of the internal electrode elements and anchor tabs are exposed along the periphe...
03/18/2008
7325285Method of processing high voltage capacitors
A high voltage capacitor design is provided that provides improved performance. The high voltage capacitor includes a stack of mechanically bonded capacitor cells, which in one variant utilize a separator formed of two layers of paper. In one version, the high volta...
02/05/2008
7324327Laminated ceramic capacitor
A laminated ceramic capacitor includes a body having an inner layer portion and an outer layer portion and a plurality of terminal electrodes spaced apart from each other in a length direction of the body. The inner layer portion has a plurality of internal electrod...
01/29/2008
7317234Means of integrating a microphone in a standard integrated circuit process
A means of integrating a microphone on the same integrated circuit die as other electronics in the system is disclosed. The structure uses solder bump technology to form a gap between an electrode on the silicon and another electrode. Charge is stored on the capacit...
01/08/2008
7302864Torque sensor
A plurality of acoustic wave sensing devices can be provided, which are mechanically simulated for implementation upon a quartz wafer substrate. The quartz wafer substrate is appropriately etched to produce a quartz diaphragm from the quartz wafer substrate. A plura...
12/04/2007
7290315Method for making a passive device structure
A method including forming a ceramic material directly on a sheet of a first conductive material; forming a second conductive material on the ceramic material; and sintering the ceramic material. A method including forming a ceramic material directly on a sheet of a...
11/06/2007
7284307Method for manufacturing wiring board
A method for manufacturing a wiring board, comprising the steps of: forming a first electrode layer having first and second opening portions, forming a dielectric layer formed on the first electrode layer and having third and fourth opening portions, forming a secon...
10/23/2007
7284439Method for producing a pressure sensor for detecting small pressure differences and low pressures
A process for producing a plate for a capacitive sensor element. In one embodiment of the present invention, a method includes forming a plate from a substantially pure aluminum oxide slurry, heating the plate a first time in an oven to sinter the plate, cooling the...
10/23/2007
7285844Multiple internal seal right micro-electro-mechanical system vacuum package
A Multiple Internal Seal Ring (MISR) Micro-Electro-Mechanical System (MEMS) vacuum package that hermetically seals MEMS devices using MISR. The method bonds a capping plate having metal seal rings to a base plate having metal seal rings by wafer bonding the capping ...
10/23/2007
7281321Printed circuit board having embedded capacitors using hybrid material and method of manufacturing the same
The present invention is related to a printed circuit board having embedded capacitors using a hybrid material and a method of manufacturing the same. This invention provides a printed circuit board having embedded capacitors using a material for a hybrid dielectric...
10/16/2007
7273502Method for manufacturing capacitor
A capacitor and a method for manufacturing the same provide a branched capacitor with a large capacitance and a super-slim structure. The method includes sintering a ceramic substrate; forming a plurality of troughs in the sintered ceramic substrate, the plurality o...
09/25/2007
7272876Method for fabricating laminate-type dielectric element
A method of producing a laminated dielectric element of high quality, free of delamination. A method of producing a laminated dielectric element 1 by alternately laminating dielectric ceramic layers 12 and base metal electrode layers 13, compris...
09/25/2007
7266999Thick film technology based ultra high pressure sensor utilizing integral port and diaphragm construction
A method and apparatus for configuring a pressure sensor. A homogeneous piece of metal can be provided. A pressure port and a machined diaphragm are integrated onto the homogeneous piece of metal, wherein the machined diaphragm is connected to the pressure port. The...
09/11/2007
7266867Method for laminating electro-mechanical structures
Methods and systems of assembling and making laminated electro-mechanical systems and structures are described. A plurality of structural layers are formed that include at least one structural layer having a movable element formed therein. The plurality of structura...
09/11/2007
7263764Method for adjusting performance characteristics of a multilayer component
A method for adjusting the equivalent series resistance (ESR) of a multi-layer component includes providing at least first and second layers separated by an insulating layer, providing a resistive layer between the inslulating layer and one of the first or second el...
09/04/2007
7243552Pressure sensor assembly
A silicon-based high pressure sensor module incorporates a low temperature cofired ceramic (LTCC) substrate. The LTCC substrate can withstand high pressures. A bossed container filled with oil is mounted on the substrate and houses a sensor cell. The top surface of ...
07/17/2007
7242089Miniature silicon condenser microphone
A silicon condenser microphone package includes a transducer unit, a substrate, and a cover. The substrate includes an upper surface transducer unit is attached to the upper surface of the substrate and overlaps at least a portion of the recess wherein a back volume...
07/10/2007
7231712Method of manufacturing a module
A module includes a ceramic substrate, first and second electrodes provided on the ceramic substrate, a component having third and fourth electrodes connected to the first and second electrodes, respectively, and a resin filled in a space between the component and t...
06/19/2007
7233674Integrated base and electret condenser microphone using the same
An electret condenser microphone includes a case, a diaphragm electrically connected to the case, a fixed electrode plate disposed opposing the diaphragm with a spacer interposed therebetween, the fixed electrode plate being formed of a metal plate coated with a pol...
06/19/2007
7231802Apparatus for detecting a physical quantity acting as an external force and method for testing and manufacturing the apparatus
A sensor comprises a semiconductor pellet (10) including a working portion (11) adapted to undergo action of a force, a fixed portion (13) fixed on the sensor body, and a flexible portion (13) having flexibility formed therebetween, a wor...
06/19/2007
1                
 
Sign InRegister
Username  
Password   
forgot password?