Patents for G01L 21 - Vacuum gauges (1,613) |
---|
07/04/2012 | CN102062666B Vacuum degree detecting method and device for vacuum heat insulating plate |
07/04/2012 | CN101666697B Method and apparatus for storing measurement data on a vacuum gauge structure |
06/13/2012 | CN202274868U 真空灭弧室自动检测线 Vacuum interrupter automatically detects line |
06/13/2012 | CN102494837A Vacuum sensor |
06/13/2012 | CN102494836A Thermocouple vacuum meter |
06/07/2012 | WO2012071747A1 Detection method for metal etching end point and detector for metal etching end point |
06/06/2012 | CN202267566U 新型真空测量规管 The new regulatory vacuum measurement |
06/06/2012 | CN101718763B System for controlling gas circuit of chromatographic sample |
05/30/2012 | CN102478444A 真空管路真空度检测方法 Vacuum line vacuum testing methods |
05/29/2012 | US8187483 Method to minimize CD etch bias |
05/23/2012 | CN101762355B Vacuum tube vacuum-degree on-line monitoring device of high-voltage power distribution device and method thereof |
05/22/2012 | US8182708 Method of finishing pre-polished glass substrate surface |
05/16/2012 | CN102455236A Vacuum degree measuring system and method for local position in vacuum container |
05/09/2012 | CN202216983U Novel vacuum interrupter detection support |
05/08/2012 | US8171801 Micro-thermistor gas pressure sensor |
05/01/2012 | US8169223 Ionization vacuum gauge |
04/26/2012 | DE102011010138A1 Kaltkathoden-Druckmessvorrichtung vom Penning-Typ Cold cathode pressure measuring device from Penning-type |
04/25/2012 | EP2444785A1 Penning type cold cathode pressure measuring device |
04/25/2012 | EP1771711B1 Method of operating a resistive heat-loss pressure sensor |
04/25/2012 | CN102426076A 12kV真空灭弧室在线检测真空度、温度的方法 12kV vacuum interrupter online testing vacuum, temperature method |
04/25/2012 | CN101859583B 噪声减小设备和噪声减小方法 Noise reduction equipment and noise reduction methods |
04/25/2012 | CN101184979B 用于高频带激励产生的系统、方法和设备 For system generated high frequency band excitation method and apparatus |
04/24/2012 | US8163446 Method for manufacturing photomask using self-assembled molecule layer |
04/18/2012 | CN102419236A 一种用于微器件真空度测量的标定盒及使用方法 Calibration method for the use of the cartridge and the degree of vacuum measured by the micro device |
04/17/2012 | US8158016 Methods of operating an electromagnet of an ion source |
04/17/2012 | US8158015 Simultaneously modeling main and over etching times; eliminating production interruptions; designing integrated circuits with tight tolerances |
04/17/2012 | CA2648041C Method and apparatus for leak testing |
04/11/2012 | CN202188934U 夹层玻璃抽空检测装置 Laminated glass evacuated detection device |
04/11/2012 | CN102412089A 内置冷阴极规管的真空灭弧室真空度测量装置 Built-in cold cathode regulatory vacuum interrupter vacuum measurement device |
04/04/2012 | EP2347556B1 Upstream signal processing for client devices in a small-cell wireless network |
03/28/2012 | CN202177485U 热偶真空计 Thermocouple vacuum gauge |
03/28/2012 | CN202177484U 一种检测真空度的装置 Means for detecting a degree of vacuum |
03/28/2012 | CN101776504B Automatic vacuumizing alarm device and method |
03/15/2012 | DE102010040557A1 Vakuumkörper für ein Kältegerät Vacuum body for a refrigerator |
03/14/2012 | CN102374922A Transducer type vacuum gauge and single crystal device using the same |
02/29/2012 | CN202153142U 油泵的油量测试装置 Fuel pump testing device |
02/23/2012 | WO2012022875A1 Vacuum sensor for brake booster and associated control method |
02/21/2012 | US8120366 Cold cathode ionization vacuum gauge with trigger plate |
02/21/2012 | US8117898 Method for sensing gas composition and pressure |
02/15/2012 | CN102353499A Apparatus used for detecting vacuum degree |
01/25/2012 | CN101661570B Expert system for measurement of vacuum degree and life management of vacuum arc extinguish chamber and application method |
01/19/2012 | WO2011112563A3 Acoustic transducer with a liquid-filled porous medium backing and methods of making and using same |
01/11/2012 | CN202110032U Vacuum degree online monitoring device and vacuum degree online monitoring system |
01/11/2012 | CN102317753A Method for functionally testing a leak detector |
01/11/2012 | CN102317752A Plasma processing method |
01/11/2012 | CN102313625A Pirani vacuum gauge of carbon nanotube and vacuum degree detection method thereof |
01/11/2012 | CN102313624A Mono-crystalline furnace vacuum pipe pressure detection alarm system and control method thereof |
12/28/2011 | EP2399113A1 Method for functionally testing a leak detector |
12/28/2011 | CN101088147B 测量自偏压来监控等离子体处理系统中处理的方法和装置 Measured self-bias voltage to monitor the plasma processing system, processing method and apparatus |
12/27/2011 | US8083961 Method and system for controlling the uniformity of a ballistic electron beam by RF modulation |
12/22/2011 | WO2011159858A1 Method and apparatus for reducing the effect of environmental noise on listeners |
12/21/2011 | CN202083519U 一种无极灯的功率检测装置 One kind of lamp power detection device |
12/21/2011 | CN102288361A 一种光纤真空度传感器 An optical fiber sensor in vacuo |
12/21/2011 | CN102288360A 电容式真空压力传感器 Capacitive pressure sensors in vacuo |
12/14/2011 | CN202075094U 热阴极电离真空计和真空变送器的可拆装壳体的管式规管 Regulatory hot cathode tube ionization gauge and vacuum transmitters removable housing |
12/13/2011 | US8078474 Systems, methods, and apparatus for highband time warping |
12/13/2011 | US8078459 Method and device for updating status of synthesis filters |
11/30/2011 | CN102261979A 用于真空测量的低量程压阻式压力传感器及其制造方法 Low range piezoresistive pressure sensor and manufacturing method for vacuum measurement |
11/30/2011 | CN101608962B 一种微型皮拉尼计 A miniature Pirani gauge |
11/26/2011 | CA2741772A1 Method and device for accurately measuring the incident flux of ambient particles in a high or ultra-high vacuum environment |
11/17/2011 | US20110279127 Cold cathode ionization vacuum gauge, vacuum processing apparatus having the same, discharge starting auxiliary electrode used for the same, and method of measuring pressure using the same |
11/16/2011 | CN202041347U Improved McLeod vacuum gauge |
11/16/2011 | CN202041341U Double-piston pressure vacuum gauge |
11/09/2011 | CN202033154U Vacuum degree detection device of vacuum thermal insulation board |
11/09/2011 | CN202033153U McLeod vacuum gauge mercury suck-back protection device |
11/09/2011 | CN202033149U High-vacuum precise gas pressure sensor |
11/08/2011 | US8052886 Plasma etching method and apparatus therefor |
11/02/2011 | CN102230837A Temperature compensating microscopic vacuum sensor |
11/01/2011 | US8048806 Methods to avoid unstable plasma states during a process transition |
11/01/2011 | US8048327 Plasma processing apparatus and control method thereof |
11/01/2011 | US8048326 Method and apparatus for determining an etch property using an endpoint signal |
11/01/2011 | US8047711 Thermocouple vacuum gauge |
10/20/2011 | DE202011102650U1 Innendruckmessung an Vakuumisolationspaneelen Pressure measurement of vacuum insulation panels |
10/19/2011 | CN202013265U 气体检测器 Gas detectors |
10/19/2011 | CN102224403A Methods and apparatus for suppressing ambient noise using multiple audio signals |
10/19/2011 | CN102221438A Double piston type pressure vacuum gauge |
10/18/2011 | US8038896 Plasma processing method and apparatus |
10/12/2011 | EP2373967A1 Methods and apparatus for suppressing ambient noise using multiple audio signals |
10/11/2011 | US8036885 Method and device for adaptive bandwidth pitch search in coding wideband signals |
10/05/2011 | EP2370799A1 Voice-estimation interface and communication system |
09/29/2011 | US20110234233 Ionization Gauge Having Electron Multiplier Cold Emission Source |
09/21/2011 | CN102197293A Heat conduction-type barometric sensor utilizing thermal excitation |
09/20/2011 | US8021564 Method for detecting an end point of resist peeling, method and apparatus for peeling resist, and computer-readable storage medium |
09/15/2011 | WO2011112563A2 Acoustic transducer with a liquid-filled porous medium backing and methods of making and using same |
09/15/2011 | DE102006042426B4 Vorrichtung zur berührungslosen Kontrolle von Vakuumdämmplatten mittels RFID-Technik Device for contactless control of vacuum insulation panels using RFID technology |
09/13/2011 | US8018234 Electron source for a vacuum pressure measuring device |
09/06/2011 | US8014891 Etching amount calculating method, storage medium, and etching amount calculating apparatus |
09/01/2011 | US20110209554 Combined type pressure gauge, and manufacturing method of combined type pressure gauge |
08/31/2011 | CN201955195U Bd测试包 Bd test package |
08/24/2011 | EP2359116A1 Micro-thermistor gas pressure sensor |
08/18/2011 | WO2011099238A1 Transducer-type vacuum gauge |
08/18/2011 | WO2011057201A3 Vacuum quality measurement system |
08/17/2011 | CN201935781U 电动提升型压缩式真空计 Electric hoist type compression vacuum gauge |
08/17/2011 | CN201935780U 用于真空测量的低量程压阻式压力传感器 Low range piezoresistive pressure sensor for vacuum measurement |
08/17/2011 | CN102159929A Ionization gauge with emission current and bias potential control |
08/17/2011 | CN101711348B Pressure gauge |
08/11/2011 | WO2011097074A1 Systems, methods and automated technologies for translating words into music and creating music pieces |
08/03/2011 | CN201917433U 油气分离器真空压力检测夹具 Oil and gas separator vacuum pressure test fixture |
08/03/2011 | CN101133308B Vacuum measuring gauge |
07/27/2011 | EP2347556A2 Upstream signal processing for client devices in a small-cell wireless network |