| 7957458 |
Jitter measurement apparatus, jitter measurement method, test apparatus and electronic device |
Kiyotaka Ichiyama, Masahiro Ishida, Takahiro Yamaguchi |
2011-06-07 |
$240,000 |
| 7778785 |
Signal-to-noise ratio measurement for discrete waveform |
Takahiro Yamaguchi, Masayuki Kawabata, Masahiro Ishida |
2010-08-17 |
$70,000 |
| 7636387 |
Measuring apparatus and measuring method |
Takahiro Yamaguchi, Masahiro Ishida, Hirobumi Musha |
2009-12-22 |
$169,000 |
| 7596173 |
Test apparatus, clock generator and electronic device |
Masahiro Ishida, Takahiro Yamaguchi |
2009-09-29 |
$198,000 |
| 7564897 |
Jitter measuring apparatus, jitter measuring method and PLL circuit |
Kiyotaka Ichiyama, Masahiro Ishida, Takahiro Yamaguchi |
2009-07-21 |
$288,000 |
| 7496137 |
Apparatus for measuring jitter and method of measuring jitter |
Kiyotaka Ichiyama, Masahiro Ishida, Takahiro Yamaguchi |
2009-02-24 |
$93,000 |
| 7460592 |
Apparatus for measuring jitter and method of measuring jitter |
Takahiro Yamaguchi, Masahiro Ishida |
2008-12-02 |
$18,000 |
| 7397847 |
Testing device for testing electronic device and testing method thereof |
Masahiro Ishida, Takahiro Yamaguchi |
2008-07-08 |
$69,000 |
| 7356109 |
Apparatus for and method of measuring clock skew |
Takahiro Yamaguchi, Masahiro Ishida |
2008-04-08 |
$68,000 |
| 7340381 |
Characterization of radio frequency (RF) signals using wavelet-based parameter extraction |
Welela Haileselassie, Jessica Yan |
2008-03-04 |
|
| 7317309 |
Wideband signal analyzing apparatus, wideband period jitter analyzing apparatus, and wideband skew analyzing apparatus |
Takahiro Yamaguchi, Masahiro Ishida |
2008-01-08 |
$106,000 |
| 7313496 |
Test apparatus and test method for testing a device under test |
Masahiro Ishida, Takahiro Yamaguchi |
2007-12-25 |
|
| 7305025 |
Measurement instrument and measurement method |
Takahiro Yamaguchi, Masahiro Ishida |
2007-12-04 |
$193,000 |
| 7263150 |
Probability estimating apparatus and method for peak-to-peak clock skews |
Masahiro Ishida, Takahiro Yamaguchi |
2007-08-28 |
$44,000 |
| 7253443 |
Electronic device with integrally formed light emitting device and supporting member |
Minako Yoshida, Takahiro Yamaguchi, Masayoshi Ichikawa |
2007-08-07 |
$115,000 |
| 7203229 |
Apparatus for and method of measuring jitter |
Masahiro Ishida, Takahiro Yamaguchi |
2007-04-10 |
$91,000 |
| 7193728 |
Processing apparatus, processing method and position detecting device |
Masayoshi Ichikawa, Takahiro Yamaguchi, Minako Yoshida |
2007-03-20 |
$58,000 |
| 7136773 |
Testing apparatus and testing method |
Masahiro Ishida, Takahiro Yamaguchi |
2006-11-14 |
$21,000 |
| 7127018 |
Apparatus for and method of measuring clock skew |
Takahiro Yamaguchi, Masahiro Ishida |
2006-10-24 |
$79,000 |
| 7054358 |
Measuring apparatus and measuring method |
Takahiro Yamaguchi, Masahiro Ishida, Hirobumi Musha |
2006-05-30 |
$178,000 |
| 6990417 |
Jitter estimating apparatus and estimating method |
Takahiro Yamaguchi, Masahiro Ishida |
2006-01-24 |
$175,000 |
| 6922439 |
Apparatus for and method of measuring jitter |
Takahiro Yamaguchi, Masahiro Ishida |
2005-07-26 |
$67,000 |
| 6885700 |
Charge-based frequency measurement bist |
Seongwon Kim |
2005-04-26 |
|
| 6795496 |
Jitter measuring device and method |
Takahiro Yamaguchi, Masahiro Ishida, Yasuo Furukawa, Toshifumi Watanabe |
2004-09-21 |
$286,000 |
| 6775321 |
Apparatus for and method of measuring a jitter |
Masahiro Ishida, Takahiro Yamaguchi, Toshifumi Watanabe |
2004-08-10 |
$96,000 |