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Patent No. 5823572

Self Defense Weapon With Memo

A self defense weapon formed as a memo pad and which is easily held by a person's fingers, therefore making it possible to provide protection from a mugger and also to quickly and easily write a record or a message without failure of missing or forgetting significant information under a stressful situation.

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Assignee: Mediatek, Incorporated


Location: Hsin-Chu, TW
No. of patents: 4

NumberTitleIssue Date
7304229Method and apparatus for karaoke scoring
A karaoke scoring apparatus includes a memory element, a feature extraction element, a similarity measurement element, and a scoring element. The karaoke system includes a reference audio input to be compared with a target audio input for giving a score. The referen...
12/04/2007
7276655Music synthesis system
The invention relates to a music synthesis system for synthesizing a corresponding digital music output according to commands from a music data file. The music data file comprises a plurality of music data units. Each music data unit records related information of t...
10/02/2007
7141830Semiconductor light emitting device and method of making the same
The invention provides a semiconductor light emitting device and the method of making it. The semiconductor light emitting device, according to the invention, includes an undoped InxGAyAl2N film, as an Ohmic layer, formed between a t...
11/28/2006
7138782Motor control system and method of the same
The present invention provides a motor control system and method thereof. The motor control system comprises a motor controller and a compensation device. The motor controller is used for generating a motor control output according to a reference signal and a first ...
11/21/2006
 
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