Eric Y. Chang has been granted 9 US patents while listed as an inventor at Oracle . The first was granted in 2005 and the most recent in October 2019. Eric Y. Chang ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Eric Y. Chang in San Mateo, CA, US.
Patents per Year Patents granted per year, 2005 to 2019 Bar chart with a peak of 3 patents in 2018. peak 3 2005: 2 patents 2005 2015: 1 patents 2015 2016: 1 patents 2016 2018: 3 patents 2018 2019: 2 patents 2019
Issued Patents All Time
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Showing 1–9 of 9 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
10461755 Digitally assisted feedback loop for duty-cycle correction in an injection-locked PLL Guanghua Shu , Frankie Y. Liu , Suwen Yang , Ziad Saleh Shehadeh 2019-10-29
$49,419,000
10234702 In-situ ring-resonator-modulator calibration Philip Amberg , Frankie Y. Liu 2019-03-19
$80,217,000
10110239 Injection-locking PLL with frequency drift tracking and duty-cycle distortion cancellation Guanghua Shu , Frankie Y. Liu , Suwen Yang , Ziad Saleh Shehadeh 2018-10-23
$50,146,000
9989785 In-situ ring-resonator-modulator calibration Philip Amberg , Frankie Y. Liu 2018-06-05
$54,756,000
9983420 Wavelength-locking a ring-resonator modulator Philip Amberg , Xuezhe Zheng , Frankie Y. Liu , Ronald Ho , Ashok V. Krishnamoorthy 2018-05-29
$78,917,000
9379823 Optical receiver with adjustable pulse-width feedback Elad Alon , Frankie Y. Liu 2016-06-28
$41,983,000
9071486 Efficient noise canceling circuit for receivers Frankie Y. Liu 2015-06-30
$52,237,000
6937247 Memory control device and method Hsiang-I Huang 2005-08-30
6874117 Memory control device and method Hsiang-I Huang 2005-03-29
