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

Icon_funbox Bizarre Patents

Patent No. 5871518

Smoking Cessation Lighter and Method

A lighter for tobacco products suppresses the urge to smoke by operant conditioning.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Inventor: PENG CHEN


Address: Shenzhen City, CN
No. of applications: 3
Last application issue date: 05/24/2012

Application No.Application TitleIssue Date
20120126767BUCK CONVERTER
A buck converter includes a first electrical switch and a second electrical switch connected in series, a PWM module coupled to the gate of the first electrical switch through a first adjustable resistance module and coupled to the gate of the second electrical switch t...
05/24/2012
20090052678AUDIO TEST APPARATUS AND TEST METHOD THEREOF
An audio test apparatus, and an exemplary audio test method that includes: processing an audio file through two independent channels; outputting no signals from a left channel and from a right channel in a first time period; receiving noise signals from the left and rig...
02/26/2009
20090049352CONTROL APPARATUS AND METHOD FOR CONTROLLING MEASURING DEVICES TO TEST ELECTRONIC APPARATUSES
An electronic apparatus testing method is provided. The method includes the step of: reading a product ID of the electronic apparatus when the electronic apparatus is connected to a control apparatus; determining the device type ID from the product ID, wherein the produ...
02/19/2009
 
Sign InRegister
Username  
Password   
forgot password?