Most Recommended Patents

Transient travelling-wave protection tester and its testing method 01120138
Array-type integrated sensor based on weak-light electromechanical sys... 01141614
Relay protection and failure location system for power distribution ne... 01130657
Optical non-linear compensative analogue type double axle sun sensor d... 01140443
Thermocouple preparation and its apparatus 01131278
Minimum time controller with controllable serial capacitor compensatio... 01134863
Organic electroluminescent device and its prepn. 01136040
Organic film FET and its manufacture 01134676
Phase-splitting cross-zero trigger controller for switching capacitor ... 01136260
Planar microelectromagnetic unit array chip capable of being gated sep... 01136350
Driving method and driving circuit for grey display of organic electro... 01136393
Multistage storage CD read and write system based on phase changing ma... 01139829
Alignment method of array optical probe scanning integrated circuit ph... 03153502
Method for preparing high-performance aluminium nitride powder by mean... 01129219
A high-energy super capacitor capable of preventing electrochemical co... 200410026960
Horizontal type tunnelling magnetometer 200410074075
Iris image collecting method 200310113569
High-low voltage driving method for improving piezoelectric ultrasonic... 200310103163
Low-temperature calibration system for electric vortex displacement se... 200310103532
Electronic air control shutter drive mechanism 200310103195
Low converter possessing high symmetricity and linearity 200310101664

First Pre Next End [26/35] [All: 684 , 20Item/Page]



More Most Recommended  


News & Events More>>





Last Update  
2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
2008-3-31
  Selected patents owned by Tsinghua University filed in 2006 and 2007 are loaded.



Copyright 2008-2015 All Rights Reserved Patent License of China.      Designed by Easygo