Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
September 19, 2006
Patent Application Number
10064106
Date Filed
June 12, 2002
Patent Primary Examiner
Patent abstract
A method for arranging 37 Mandarin Phonetic Symbols (MPS) on a keypad includes arranging the 37 symbols onto 12 keys of the keypad. With this particular arrangement, a maximum number of combinations of MPS generated by pressing three keys on the keypad is reduced from 48 to 16, making input of Chinese characters considerably faster and more convenient.
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