Level Shifter and Voltage Converting Device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Feb 7, 2008
app pub date -
Aug 31, 2005
filing date -
Sep 3, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A level shifter voltage contributing to a simplified interface and realizing a reduced power consumption and a voltage supplying device using such a level shifter are provided. A level shifter (1) receives an input data (Din) having a voltage of 0V (zero) and a clock signal (CLK) to shift said voltage of 0V to 5V. The level shifter (1) comprises a first means for supplying a voltage of Vdd(=5V) to a node (N1) and a second means for supplying a voltage of Vss(=0V) to the node (N1). The second means operates so as to block a supply of the voltage of Vss to the node (N1) when the first means supplies the voltage of Vdd to the node (N1).
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 | |
---|---|---|
TPO HONG KONG HOLDING LIMITED | FLOOR 2 PHILIPS ELECTRONICS BUILDING 5 SCIENCE PARK EAST AVENUE SHATIN |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Hashimoto, Kazuyuki | Kohnan, JP | 91 | 495 |
# of filed Patents : 91 Total Citations : 495 |
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Patent Citation Ranking
- 3 Citation Count
- H03K Class
- 3.17 % this patent is cited more than
- 17 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 |
---|---|---|---|
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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