MITSUBISHI ELECTRIC SEMICONDUCTOR SYSTEMS CORPORATION
Patent Owner
Stats
- 28 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Dec 31, 2002 most recent publication
Details
- 28 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 1,813 Total Citation Count
- Feb 25, 1994 Earliest Filing
- 80 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
5936452 Device for detecting a plurality of signal levels indicating stopping of a clock signalOct 18, 96Aug 10, 99[H03K]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6501858 Image compression and expansion apparatus using a effectively modifiable quantization tableExpiredNov 10, 97Dec 31, 02[G06K]
6189135 Method of generating electron-beam data for creating a maskExpiredMar 31, 00Feb 13, 01[G06F]
6076122 Microcomputer communicating analog-to-digital conversion results to central processing unitExpiredFeb 25, 97Jun 13, 00[H03M]
6028492 Voltage-controlled oscillator and non-contact IC card including voltage-controlled oscillatorExpiredNov 01, 96Feb 22, 00[H03B]
5964876 Program-invocation-count measuring system, program-invocation-count measuring method, and medium for storing program-invocation-count measuring softwareExpiredNov 12, 97Oct 12, 99[G06F]
5966086 Microcomputer having an output circuit with a resistor ladderExpiredSep 18, 97Oct 12, 99[H03M]
5912575 Phase-locked loop circuit with charge pump and time constant circuitExpiredFeb 27, 97Jun 15, 99[H03L]
5910807 Method of drawing figure such as polygon and display control deviceExpiredFeb 24, 97Jun 08, 99[G09G]
5907699 Microcomputer with two oscillators of different frequencies selectable by a reset signal set by an instruction or by an overflow signal of a counterExpiredNov 14, 97May 25, 99[G06F]
5905886 Emulator having single port memories for simultaneous recording and reading of measurement dataExpiredDec 08, 97May 18, 99[G06F]
5903719 Emulator apparatus and emulation method for efficiently analyzing program faultsExpiredAug 04, 97May 11, 99[G06F]
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