Method and system of audio synthesis capable of reducing CPU load
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United States of America Patent
Stats
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Dec 29, 2009
Grant Date -
Dec 2, 2004
app pub date -
Dec 9, 2003
filing date -
Jun 2, 2003
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method and system of audio synthesis capable of reducing CPU load is disclosed, which establishes a parameter look-up table in a read-only memory (ROM). When a computer system synthesizes audio signals, the required coefficients are obtained from the table, which relatively reduces the amount of parameter transferred between an audio chip and a central processing unit (CPU). Thus, the load of the CPU can be reduced.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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SUNPLUS TECHNOLOGY CO LTD | HSINCHU |
International Classification(s)

- 2003 Application Filing Year
- G10H Class
- 237 Applications Filed
- 108 Patents Issued To-Date
- 45.57 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Lee, Chung-Hsinen | Hsinchu, TW | 1 | 0 |
# of filed Patents : 1 Total Citations : 0 |
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- 0 Citation Count
- G10H Class
- 0 % this patent is cited more than
- 16 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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Jan 30, 2018 | I | Issuance | |
Jan 10, 2018 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Dec 10, 2015 | P | Published | |
Jul 07, 2015 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:CHAE, HYUKJIN;SEO, HANBYUL;LEE, SEUNGMIN;SIGNING DATES FROM 20150605 TO 20150625;REEL/FRAME:036005/0095 Owner name: LG ELECTRONICS INC., KOREA, REPUBLIC OF |
Jan 09, 2014 | F | Filing | |
Dec 01, 2012 | PD | Priority Date |

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