Inventor
Yasuo Hidaka
Inventor
Cupertino, CA, US
Overview
Patents· 43 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication46%
G01DMeasuring not specially adapted for a specific variable9%
H05KPrinted circuits7%
G06FElectric digital data processing4%
H01PWaveguides4%
H03GControl of amplification4%
Y10TTechnical subjects covered by former us classification4%
H03FAmplifiers3%
H03HImpedance networks, e.g. resonant circuits3%
H03MCoding3%
PatentTitleYear
10,880,130SerDes equalization for short, reflective channels202010,360,285Computing using unknown values201910,349,514Compensating for intra-pair skew in differential signaling20199,699,006'Sign-based adaptive control with automatically-selected filter patterns'20179,655,231'Compensating for intra-pair skew in differential signaling'20179,603,250'Electromagnetic field manipulation around vias'20179,379,424'Compensation for length differences in vias associated with differential signaling'20169,020,082'Adaptive control of low-frequency equalizers'20158,995,520'Analog continuous-time phase equalizer for data transmission'20158,957,325'Optimized via cutouts with ground references'20158,937,990'Low-frequency equalizer circuit for a high-speed broadband signal'20158,548,108'Adaptive phase equalizer'20138,503,519'Detecting residual ISI components using two data patterns'20138,401,065'Clock recovery circuit for receiver using decision feedback equalizer'20138,270,464'Decision feedback equalizer (DFE)'20128,233,523'Multidimensional asymmetric bang-bang control'20128,213,494'Sign-based general zero-forcing adaptive equalizer control'20128,054,874'Method and system for providing fast and accurate adaptive control methods'20117,902,883'Preemphasis driver with replica bias'20117,848,471'Method and system for on-line data-pattern compensated adaptive equalizer control'20107,848,401'Method and system for static data-pattern compensated adaptive equalizer control'20107,848,470'System and method for asymmetrically adjusting compensation applied to a signal'20107,839,955'System and method for the non-linear adjustment of compensation applied to a signal'20107,839,958'System and method for the adjustment of compensation applied to a signal'20107,830,956'Method and system for processing a sampled signal'20107,817,757'System and method for independently adjusting multiple offset compensations applied to a signal'20107,817,712'System and method for independently adjusting multiple compensations applied to a signal'20107,804,894'System and method for the adjustment of compensation applied to a signal using filter patterns'20107,804,921'System and method for decoupling multiple control loops'20107,801,208'System and method for adjusting compensation applied to a signal using filter patterns'20107,787,534'System and method for adjusting offset compensation applied to a signal'20107,764,757'System and method for the adjustment of offset compensation applied to a signal'20107,760,798'System and method for adjusting compensation applied to a signal'20107,512,178'Equalizing a signal for transmission'20097,430,161'Cross-connected cable interconnection'20087,339,990'Processing a received signal at a detection circuit'20087,324,589'Method and system for providing error compensation to a signal using feedback control'20087,295,605'Adaptive equalizer with DC offset compensation'20077,289,555'Method and system for signal processing using vector output from scalar data'20077,173,965'Equalizing a signal for transmission'20077,034,608'Correcting DC offsets in a multi-stage amplifier'20066,977,600'Determining analog error using parallel path sampling'20056,844,740'Measuring a signal using a programmable gain amplifier'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2019Patents assigned to FUJITSU LTD (42)· patent assignee history
2005–2020Based in Cupertino, CA, US· patent location history
2005–2007Based in Santa Clara, CA, US· patent location history
2012–2015Patents assigned to HIDAKA YASUO (9)· patent assignee history
2012Patents assigned to GAI WEIXIN (1)· patent assignee history
2020Patents assigned to CREDO TECH GROUP LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJITSU LTD | 42 | 2005–2019 |
| HIDAKA YASUOself | 9 | 2012–2015 |
| CREDO TECH GROUP LTD | 1 | 2020 |
| GAI WEIXIN | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cupertino, California, US | 40 | 2005–2020 |
| Santa Clara, California, US | 3 | 2005–2007 |