会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明专利
    • SEMICONDUCTOR TEST DEVICE
    • JPH09298221A
    • 1997-11-18
    • JP11090796
    • 1996-05-01
    • YAMAHA CORP
    • IIDA SHUNICHI
    • G01R31/26H01L21/66
    • PROBLEM TO BE SOLVED: To realize a semiconductor test device which is capable of improving a semiconductor in reliability while emitting test items by a method wherein items other than representative items are tested under the conditions that the test result of representative test item is closer to a desired value than a first reference value out of two or more reference values. SOLUTION: Test items closely correlative to each other are grouped (S12 ) through a semiconductor device, and representative test items are selected out of test item groups (S14 ). Test items which are liable to vary widely with devices, easily tested, and very closely correlative to other test items are selected as representative test items. The reference values of the selected representative test items are set, the range of test value of each test item closest to a desired value is represented by a, and ranges of test value are represented by b, c, and d in descending order of approximation to a desired value (S16 ). Two sets of boundaries between the ranges of test values are called a reference value. The range b of test value is close enough to a design target value and reliable enough when the other test items of the same group are cleared.
    • 6. 发明专利
    • Testing arrangement and testing method for semiconductor device
    • 半导体器件的测试布置和测试方法
    • JP2005315605A
    • 2005-11-10
    • JP2004130914
    • 2004-04-27
    • Yamaha Corpヤマハ株式会社
    • IIDA SHUNICHI
    • G01R31/30G01R31/28
    • PROBLEM TO BE SOLVED: To provide a testing arrangement and testing method for semiconductor device capable of easily conducting strength evaluation of electromagnetic sensitivity of an LSI simple body against an electric wave.
      SOLUTION: An antenna elevator 7 moves an antenna for a near field irradiation 4 to a specific position overhead of a tested LSI2 based on the direction of a controller 15. The antenna for the near field irradiation 4 irradiates a wave based on the signal generated by a signal generator 5. The test pattern generated by the test pattern generator 10 is input in the tested LSI2 and the output pattern output from the tested LSI2 is input in a comparator 12. The comparator 12 compares the output pattern with an expected value pattern output from an expected value pattern generator 11 and outputs signal showing the comparison results to the controller 15. The controller 15 judged the existence of error functioning of the tested LSI2 from the signal. When there are error functioning of the tested LSI2, the controller 15 contains the strength of the wave at the moment in a memory 17.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 解决的问题:提供能够容易地对LSI简单体的电磁敏感度进行电波强度评估的半导体装置的测试装置和测试方法。 解决方案:天线电梯7基于控制器15的方向将近场照射4的天线移动到被测试的LSI2的特定位置开销。用于近场照射的天线4照射基于 信号发生器5产生的信号。由测试图形发生器10产生的测试图案被输入到测试LSI2中,并且在比较器12中输入从测试LSI2输出的输出模式。比较器12将输出模式与预期的 从期望值图案生成器11输出的值图案,并将表示比较结果的信号输出到控制器15.控制器15根据信号判断测试LSI2的误差功能的存在。 当测试的LSI2出现故障时,控制器15包含存储器17中此刻的波的强度。版权所有:(C)2006,JPO&NCIPI
    • 8. 发明专利
    • PORTABLE TELEPHONE SET
    • JP2001177605A
    • 2001-06-29
    • JP36196099
    • 1999-12-20
    • YAMAHA CORP
    • IIDA SHUNICHI
    • H04M1/00H04B7/26H04M1/60H04Q7/38
    • PROBLEM TO BE SOLVED: To provide a portable telephone set capable of implying a speaker's intention to an opposite party during a call. SOLUTION: The telephone set has an input 18 for designating a piece of music to be reproduced at the time of incoming call and designating the reproducing condition of the piece of music, a voice processing part 24 having an encoding means and a decoding means, a communication means for transmitting the output signal of the encoding means and supplying a received signal to the decoding means, a piece of music reproducing part 26 for reproducing a piece of music data to generate a musical sound signal and a CPU 10 for controlling the piece of music reproducing means so as to reproduce a prescribed piece of music in a prescribed order at the time of a incoming call based on the designation of the piece of music and the reproducing condition of the piece of music set by the input means.
    • 10. 发明专利
    • Testing apparatus for semiconductor device
    • 半导体器件的测试装置
    • JP2005207868A
    • 2005-08-04
    • JP2004014282
    • 2004-01-22
    • Yamaha Corpヤマハ株式会社
    • IIDA SHUNICHI
    • G01R31/30
    • PROBLEM TO BE SOLVED: To provide a testing apparatus for semiconductor device, capable of easily evaluating the magnitude of electromagnetic susceptibility with respect to noise in LSI single body.
      SOLUTION: The testing apparatus, for measuring the electromagnetic susceptibility of semiconductor device to noise, is constituted so that an electromagnetic probe scanner 5 moves the electromagnetic probe 3 on a wiring pattern, extending from a tested terminal of the tested LSI2; and noise is generated from the electromagnetic probe 3, based on the instruction of a controller 18. The test pattern, generated by a test pattern generator 10, is input in the LSI2 to be tested, the output pattern from the tested LSI2 is input in a comparator 12, the comparator 12 compares the output pattern and an expected value pattern output from an expected value pattern generator 11 and output a signal, indicating the result of the comparison, to a controller 18. The controller 18 existence the presence of the misoperations of the tested LSI2, based on the signal. When there is a misoperation in the LSI2 to be tested, the controller 18 is to contain the electromagnetic-field strength generated by the electromagnetic probe 3, in a memory 17.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种用于半导体器件的测试装置,能够容易地评估LSI单体中的噪声对电磁敏感度的大小。 解决方案:用于测量半导体器件对噪声的电磁敏感性的测试装置被构造成使得电磁探测器5将电磁探头3移动到从被测试的LSI2的测试端延伸的布线图案上; 并根据控制器18的指示从电磁探头3产生噪声。由测试图形发生器10产生的测试图形被输入到要测试的LSI2中,来自测试LSI2的输出模式被输入 比较器12,比较器12比较输出模式和从期望值模式发生器11输出的期望值模式,并将指示比较结果的信号输出到控制器18.控制器18存在错误操作 的测试LSI2。 当要测试的LSI2中存在误操作时,控制器18将电磁探头3产生的电磁场强度存储在存储器17中。(C)2005年,JPO&NCIPI