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Class 438/50 - Physical stress responsive


Subclass of Class 438 - Semiconductor device manufacturing: process
Definition: Process for making a semiconductor device or circuit responsive
No. of patents: 683
Last issue date: 05/29/2012


1                      
NumberTitleIssue Date
8187902High performance sensors and methods for forming the same
A sensor includes a proof mass suspended by a suspension beam, the suspension beam having a thickness less than a thickness of the proof mass. ...
05/29/2012
8183077Force input control device and method of fabrication
Methods of fabricating 3-dimensional force input control devices are disclosed. These roughly comprise: providing a first substrate, fabricating stress-sensitive IC components and signal processing IC on a side one of the first substrate, fabricating one or more clo...
05/22/2012
8183076Micro-electro-mechanical system device, out-of-plane sensor and method for making micro-electro-mechanical system device
The present invention discloses a micro-electro-mechanical system (MEMS) device, comprising: a mass including a main body and two capacitor plates located at the two sides of the main body and connected with the main body, the two capacitor plates being at different...
05/22/2012
8168461Micro-electro-mechanical device and method of manufacturing the same
The present invention improves mechanical strength of a micro-electro-mechanical device (MEMS) having a movable portion to improve reliability. In a micro-electro-mechanical device (MEMS) having a movable portion, a portion which has been a hollow portion in the cas...
05/01/2012
8163583Manufacturing method of micro electronic mechanical system structure
A micro electronic mechanical system structure and a manufacturing method thereof are provided. A substrate has a plurality of conductive regions is provided. A dielectric layer is formed on the substrate. A plurality of openings and recesses are formed in the diele...
04/24/2012
8143082Wafer bonding of micro-electro mechanical systems to active circuitry
A single integrated wafer package includes a micro electromechanical system (MEMS) wafer, an active device wafer, and a seal ring. The MEMS wafer has a first surface and includes at least one MEMS component on its first surface. The active device wafer has a first s...
03/27/2012
8138006Method for producing a micromechanical component having a trench structure for backside contact
A method for manufacturing a micromechanical component is proposed. In this context, at least one trench structure having a depth less than the substrate thickness is to be produced in a substrate. In addition, an insulating layer and a filler layer are produced or ...
03/20/2012
8119431Method of forming a micro-electromechanical system (MEMS) having a gap stop
A method of forming a micro-electromechanical system (MEMS) includes providing a cap substrate, providing a support substrate, depositing a conductive material over the support substrate, patterning the conductive material to form a gap stop and a contact, wherein t...
02/21/2012
8088638MEMS DC to DC switching converter
The present invention provides a DC high voltage converter having an oscillator driver, main switch array and topological enhanced capacitors. The switch array utilizes MEM cantilevers and topological capacitors for charge storages for the generation of a high volta...
01/03/2012
8071412Method of fabricating micro-electromechanical system microphone structure
A method of fabricating a micro-electromechanical system microphone structure is disclosed. First, a substrate defining a MEMS region and a logic region is provided, and a surface of the substrate has a dielectric layer thereon. Next, at least one metal interconnect...
12/06/2011
8071413Micro-electro-mechanical system (MEMS) sensor and method for making same
The present invention discloses an MEMS sensor and a method for making the MEMS sensor. The MEMS sensor according to the present invention includes: a substrate including an opening; a suspended structure located above the opening; and an upper structure, a portion ...
12/06/2011
8071411Low temperature ceramic microelectromechanical structures
A method of providing microelectromechanical structures (MEMS) that are compatible with silicon CMOS electronics is provided. The method provides for processing and manufacturing is steps limiting a maximum exposure of an integrated circuit upon which the MEMS is ma...
12/06/2011
8043880Microelectronic device
One embodiment of a microelectronic component system includes a base adapted for supporting a microelectronic component, a membrane sealed to the base, and a glass lid built-up on the membrane and hermetically sealing the membrane. ...
10/25/2011
8039284Dual metal silicides for lowering contact resistance
A method for forming a semiconductor structure includes: providing a semiconductor substrate; forming an NMOS device at a surface of the semiconductor substrate, which comprises forming a first source/drain electrode on a first source/drain region of the NMOS device...
10/18/2011
8030111Integration manufacturing process for MEMS device
A method for manufacturing an MEMS device is provided. The method includes steps of a) providing a first substrate having a concavity located thereon, b) providing a second substrate having a connecting area and an actuating area respectively located thereon, c) for...
10/04/2011
8026120Method of manufacturing MEMS device
A method of manufacturing an MEMS device includes: forming a covering structure having an MEMS structure and a hollow portion, which is located on a periphery of the MEMS structure and is opened to an outside, on a substrate; and performing surface etching for the M...
09/27/2011
8021906Hermetic sealing and electrical contacting of a microelectromechanical structure, and microsystem (MEMS) produced therewith
Disclosed are methods and microsystems for vertically through-plating (6) cover plates (5) for microsystem components (2, 2a) by means of a conductive solder glass (8). Said methods and microsystems make it possible to simplify thr...
09/20/2011
8012785Method of fabricating an integrated CMOS-MEMS device
An embodiment of a method is provided that includes providing a substrate having a frontside and a backside. A CMOS device is formed on the substrate. A MEMS device is also formed on the substrate. Forming the MEMS device includes forming a MEMS mechanical structure...
09/06/2011
7993949Heterogeneous substrate including a sacrificial layer, and a method of fabricating it
The invention relates to a method of making a component from a heterogeneous substrate comprising first and second portions in at least one monocrystalline material, and a sacrificial layer constituted by at least one stack of at least one layer of monocrystalline S...
08/09/2011
7989247In-plane sensor and method for making same
According to the present invention, an in-plane sensor comprises: a fixed structure including a fixed finger and a fixed column connected to each other, the fixed finger having a supported end supported by the fixed column and a suspended end which is unsupported; a...
08/02/2011
7985611Method for manufacturing integrated MEMS resonator device
The present invention provides a method for manufacturing a micro-electro-mechanical system (MEMS) resonator device using the same device layer, dielectric layer, and conductive layer that is used to create other electrical devices in a complementary metal oxide sem...
07/26/2011
7972886Method of manufacturing micro electro mechanical systems device
Provided is a MEMS device which is robust to the misalignment and does not require the double-side wafer processing in the manufacture of a MEMS device such as an angular velocity sensor, an acceleration sensor, a combined sensor or a micromirror. After preparing a ...
07/05/2011
7964427Silicon-based RF system and method of manufacturing the same
A RF system which includes a silicon substrate formed with at least one via-hole filled with conductive material so that both sides of the silicon substrate are electrically connected with one another; at least one flat device formed on one side of the silicon subst...
06/21/2011
7955884Semiconductor packages
A semiconductor package includes a semiconductor chip including a semiconductor substrate and a plurality of cell transistors arranged on the semiconductor substrate. Channel regions of the cell transistors have channel lengths that extend in a first direction, and ...
06/07/2011
7951635Method for the compensation of deviations occurring as a result of manufacture in the manufacture of micromechanical elements and their use
The invention relates to a method for the compensation of deviations occurring as a result of manufacture in the manufacture of micromechanical elements and their use which should be deflected at a resonant frequency. It is therefore the object of the invention to c...
05/31/2011
7943411Apparatus and method of wafer bonding using compatible alloy
A method of forming an inertial sensor provides 1) a device wafer with a two-dimensional array of inertial sensors and 2) a second wafer, and deposits an alloy of aluminum/germanium onto one or both of the wafers. The alloy is deposited and patterned to form a plura...
05/17/2011
7943410Embedded microelectromechanical systems (MEMS) semiconductor substrate and related method of forming
An embedded MEMS semiconductor substrate is set forth and can be a starting material for subsequent semiconductor device processing. A MEMS device is formed in a semiconductor substrate, including at least one MEMS electrode and a buried silicon dioxide sacrificial ...
05/17/2011
7935555Method and system for sealing a substrate
A method of sealing a microelectromechanical system (MEMS) device from ambient conditions is described. The MEMS device is formed on a substrate and a substantially hermetic seal is formed as part of the MEMS device manufacturing process. The method may include form...
05/03/2011
7927904Method of making BIOMEMS devices
A MEMS device is manufactured by first forming a self-aligned monolayer (SAM) on a carrier wafer. Next, a first polymer layer is formed on the self-aligned monolayer. The first polymer layer is patterned form a microchannel cover, which is then bonded to a patterned...
04/19/2011
7923278Integrated getter area for wafer level encapsulated microelectromechanical systems
There are many inventions described and illustrated herein. In one aspect, present invention is directed to a thin film encapsulated MEMS, and technique of fabricating or manufacturing a thin film encapsulated MEMS including an integrated getter area and/or an incre...
04/12/2011
7919345Method of fabricating micromechanical components with free-standing microstructures or membranes
A method is disclosed of fabricating micromechanical components provided with free-standing microstructures or membranes with predetermined mechanical stress, by initially depositing a sacrificial layer on a substrate followed by depositing a polysilicon layer on th...
04/05/2011
7919346Micromechanical component and manufacturing method
A micromechanical component has a substrate, a first intermediate layer which is situated thereupon, and a first layer which is situated thereupon and is structured down to the first intermediate layer. A second intermediate layer is situated above the first layer. ...
04/05/2011
7901969Micromirror manufacturing method
A micro-mirror manufacturing method for dividing a plurality of micro-mirror devices each having at least one mirror, formed on a semiconductor wafer into individual micro-mirror devices can be provided. The manufacturing method comprises a step of depositing an ino...
03/08/2011
7892875MEMS resonator and manufacturing method of the same
A method is for manufacturing a microelectromechanical system resonator having a semiconductor device and a microelectromechanical system structure unit formed on a substrate. The method includes: forming a lower electrode of an oxide-nitride-oxide capacitor unit in...
02/22/2011
7863069Method of forming an integrated MEMS resonator
A method of producing an integrated MEMS resonator includes providing a substrate including single crystal silicon and partially forming a resonator in a first portion of the substrate, the resonator having a resonating element formed by the substrate and an electro...
01/04/2011
7858421Method of forming metal-oxide-semiconductor transistor
A method of forming a metal-oxide-semiconductor (MOS) transistor device is disclosed. A semiconductor substrate is prepared first, and the semiconductor substrate has agate structure, a source region and a drain region. Subsequently, a stress buffer layer is formed ...
12/28/2010
7838320Semiconductor physical quantity sensor and method for manufacturing the same
A method for manufacturing a semiconductor physical quantity sensor having a fixed portion, a movable portion and an output terminal includes: forming a metal layer on a semiconductor layer; forming a resist on the metal layer; forming an opening and a side etching ...
11/23/2010
7833815Microelectromechanical system package and the method for manufacturing the same
A method for manufacturing a microelectromechanical system package is provided. A plurality of cavities is first formed on a surface of a silicon wafer. The surface of the silicon wafer is then bonded to the microelectromechanical system wafer in such a manner that ...
11/16/2010
7799595Semiconductor physical quantity sensor of electrostatic capacitance type and method for manufacturing the same
In a semiconductor physical quantity sensor of electrostatic capacitance type, mutually facing peripheral areas (bonding areas) of a glass substrate and a silicon substrate are contacted for anodic bonding, while at the same time, both substrates have an anodic bond...
09/21/2010
7772025Electronic device and method of manufacturing the same
An electronic device includes an electronic element having a detecting part on one surface thereof, a base member, bumps, and an adhesive film. The base member is arranged to face the one surface of the electric element. The bumps are arranged between the electric e...
08/10/2010
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