Inventor
Joel R. Phillips
Inventor
Oakland, CA, US
Overview
Patents· 29 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing97%
G06TImage data processing or generation, in general3%
PatentTitleYear
10,860,767Systems and methods for transient simulation of circuits with mutual inductors202010,423,744Reduced resource harmonic balance circuit simulations201910,068,044System and method for efficient device testing and validation of fast transients20188,966,421'Static timing analysis methods for integrated circuit designs using a multi-CCC current source model'20158,799,840'Branch and bound techniques for computation of critical timing conditions'20148,782,583'Waveform based variational static timing analysis'20148,726,211'Generating an equivalent waveform model in static timing analysis'20148,631,369'Methods, systems, and apparatus for timing and signal integrity analysis of integrated circuits with semiconductor process variations'20148,601,420'Equivalent waveform model for static timing analysis of integrated circuit designs'20138,533,644'Multi-CCC current source models and static timing analysis methods for integrated circuit designs'20138,516,420'Sensitivity and static timing analysis for integrated circuit designs using a multi-CCC current source model'20138,375,343'Methods and apparatus for waveform based variational static timing analysis'20138,341,572'Methods and apparatus for waveform based variational static timing analysis'20128,341,567'Boolean satisfiability based verification of analog circuits'20128,325,188'Method and system for implementing a waveform viewer'20128,245,167'Branch and bound techniques for computation of critical timing conditions'20128,245,165'Methods and apparatus for waveform based variational static timing analysis'20128,195,440'Method and apparatus for simulating quasi-periodic circuit operating conditions using a mixed frequency/time algorithm'20128,180,621'Parametric perturbations of performance metrics for integrated circuits'20127,996,193'Method for reducing model order exploiting sparsity in electronic design automation and analysis'20117,882,471'Timing and signal integrity analysis of integrated circuits with semiconductor process variations'20117,853,910'Parasitic effects analysis of circuit structures'20107,590,518'Circuit analysis utilizing rank revealing factorization'20097,533,359'Method and system for chip design using physically appropriate component models and extraction'20097,493,240'Method and apparatus for simulating quasi-periodic circuit operating conditions using a mixed frequency/time algorithm'20097,487,078'Method and system for modeling distributed time invariant systems'20097,428,477'Simulation of electrical circuits'20087,035,782'Method and device for multi-interval collocation for efficient high accuracy circuit simulation'20066,349,272'Method and system for modeling time-varying systems and non-linear systems'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2020Patents assigned to CADENCE DESIGN SYSTEMS INC (29)· patent assignee history
2002–2012Based in Sunnyvale, CA, US· patent location history
2010–2019Based in Oakland, CA, US· patent location history
2012–2014Patents assigned to PHILLIPS JOEL R (11)· patent assignee history
2012–2014Patents assigned to KELLER IGOR (8)· patent assignee history
2012–2014Patents assigned to TIWARY SAURABH K (5)· patent assignee history
2013–2014Patents assigned to KARIAT VINOD (3)· patent assignee history
2018Based in San Jose, CA, US· patent location history
2020Based in Walnut Creek, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CADENCE DESIGN SYSTEMS INC | 29 | 2002–2020 |
| PHILLIPS JOEL Rself | 11 | 2012–2014 |
| KELLER IGOR | 8 | 2012–2014 |
| TIWARY SAURABH K | 5 | 2012–2014 |
| KARIAT VINOD | 3 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Oakland, California, US | 19 | 2010–2019 |
| Sunnyvale, California, US | 8 | 2002–2012 |
| Walnut Creek, California, US | 1 | 2020 |
| San Jose, California, US | 1 | 2018 |