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

Icon_funbox Did You Know...

...that the inventor of the electric motor was a blacksmith named Thomas Davenport? Described as "a brilliantly unsuccessful inventor", Davenport invented the first rotary electric motor. In 1836 he headed out -- on foot -- from his Vermont home to file a patent application at the Patent Office in Washington, D.C. By the time he got there, he had squandered away his money and couldn't afford the $30 filing fee so he turned around and went home. When he later mailed in his application with money he'd raised, the Patent office was destroyed in a fire. He did finally get credit for his invention on Feb. 5, 1837.

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Examiner: Dunn, Drew A


Primary examiner statistics: 356 patents; average approval time: 356 days
Assistant examiner statistics: 0 patents; average approval time: N/A

Patents as Primary Examiner (view all)

Patent No. Patent Title:
8190379 Verifying an accuracy of a state estimation
8190395 Comparible diagnostics for renewable energy power systems
8190378 Crack growth evaluation apparatus, crack growth evaluation method...
8190387 Frequency measurement apparatus
8185341 Surface temperature profile
RE43405 Method of displaying measurement result in inspection process and...
8185314 Method and system for determining dynamic permeability of gas hyd...
8185316 Time-space varying spectra for seismic processing
8180573 Sample processing apparatus, method of outputting processing resu...
8175836 Flow estimation for fluid handling system
8175830 Frequency estimation of rare events by adaptive thresholding
8175838 Device for vehicle running test
8175818 Device and method of monitoring an environmental parameter in rea...
8170818 Battery state estimator using multiple sampling rates
8170835 Data analysis applications
8170828 Test method using memory programmed with tests and protocol to co...
8170829 Tester bundle
8170814 Systems and methods to determine an impedance mismatch
8165838 Laser system calibration
8165820 Methods and apparatus for performing retention-time matching
8160839 System and method for device recognition based on signal patterns
8155895 Method and system of detecting liquid in an acoustic flow meter
8155893 Energy flow measurement in gas pipelines
8150654 Chiller's performance tester
8150655 Characterizing a computer system using a pattern-recognition mode...
8150648 Timing generator
8145440 Body dynamics calculation method, body dynamics model and model d...
8145448 System and process for charting and displaying the time and posit...
8145450 Techniques for distributed testing
8145445 WSN-based context awareness engine
8140299 Operating method for a sensor and a control facility communicatin...
8140274 Method and device for determining the effective delivery rate or ...
8140278 Intelligent fuse holder and circuit protection systems
8135557 Apparatus for testing semiconductor integrated circuit and method...
8131481 Database supported nanocrystal structure identification by lattic...
8131491 Method and apparatus for evaluating data representing a plurality...
8131504 Method for achieving arbitrary precision
8131500 Pedometer
8126663 Signal level detection method
8126659 Computational method of material constant of composite material a...

Patents as Assistant Examiner

Patent No. Patent Title:
No patents.
 
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