Resources Contact Us Home
Browse by Category: Main > Electrical & Energy
Class Information
Number: 136/157
Name: Batteries: thermoelectric and photoelectric >

Sub-classes under this class:

Class Number Class Name Patents
136/200 Thermoelectric 145
136/243 Photoelectric 310
136/290 Testing, calibrating, treating (e.g., aging, etc.) 127
136/291 Applications 557

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Method of operating a split gate flash memory cell with coupling gate
Control device with adjusting pulse width modulation function and the backlight module thereof
Display unit and display method
Acoustic echo cancellation
Method for treating wounds for mammals, wound healer compound, and method of manufacturing thereof
Sonic fast-sync system and method for bluetooth
Pattern forming method using developer containing organic solvent and rinsing solution for use in the pattern forming method
  Randomly Featured Patents
Phase splitter using digital delay locked loops
Device for connecting a fishing line to fishing accessories
Method for producing a thin film transistor having improved carrier mobility characteristics and leakage current characteristics
Integrated circuit with improved monitoring function by use of built-in elements
Method and apparatus for reducing noise in a variable reluctance motor
Systems and methods for pinging a user's intranet IP address
Droplet discharge inspection apparatus and method
Optical recording medium
Halftone printing with dither matrices generated by using cluster filters
Method and apparatus for drawing characters for display in a draft mode and a high resolution mode