Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12377443 | Recovery of higher volume and higher quality recyclables from a mixed stream | Prabhu Soundarrajan, John Joseph Riconosciuto, Peter J. Keller, Zhenni Niu | 2025-08-05 |
| 11998953 | Recovery of higher volume and higher quality recyclables from a mixed stream | Prabhu Soun Dar Rajan, John Joseph Riconosciuto, Peter J. Keller, Zhenni Niu | 2024-06-04 |
| 10643669 | Parallel testing of magnetic recording sliders | Mike X. Wang | 2020-05-05 |
| 9454981 | Structures and methods for parallel testing of multiple read heads in two dimensional magnetic recording sliders | Takayuki Fukumoto, Norman Macy Tecson Libunao | 2016-09-27 |
| 8040131 | Method for testing the acceptability of a magnetic read sensor | Ciaran Fox, Jih-Shiuan Luo, Robert Langland Smith, Chin-Yu Yeh | 2011-10-18 |
| 7564236 | Thermal fly height induced shield instability screening for magnetoresistive heads | Hardayal Singh Gill | 2009-07-21 |
| 5640381 | Laser power-drive circuit having a scaling DAC supplying a scaled reference signal to a plurality of scaled DAC's that supply a plurality of scaled output signals | Stephen J. Hrinya, Jerry E. Hurst, Jr., Glen Alan Jaquette, Anthony Juliana, Jr. | 1997-06-17 |
| 5602806 | Magneto-optical recording device capable of reducing thermal interference between recording pits | Patrick Clinton Arnett, Blair I. Finkelstein, Glen Alan Jaquette, Ernesto E. Marinero | 1997-02-11 |
| 5526329 | Calibration of readback threshold in an optical storage device to determine a blank sector | John E. Bish, Glen Alan Jaquette, Judson A. McDowell, Arturo Avila Mojica, Lawrence D. Tipton | 1996-06-11 |
| 5450383 | Monitoring and adjusting laser write power in an optical disk recorder using pulse-width modulated power level checking signals | Blair I. Finkelstein, Glen Alan Jaquette | 1995-09-12 |
| 5430702 | Calibration of readback threshold in an optical storage device | John E. Bish, Glen Alan Jaquette, Judson A. McDowell, Arturo Avila Mojica, Lawrence D. Tipton | 1995-07-04 |
| 5383175 | Laser power control with defocusing offset during data recording | Blair I. Finkelstein | 1995-01-17 |
| 5309461 | Compensated laser drive circuit | Glen Alan Jaquette, Julian Lewkowicz | 1994-05-03 |
| 5268893 | Write power calibration utilizing least squares fit of read-back signals for moving media memory | Lawrence D. Tipton | 1993-12-07 |
| 5216659 | Laser power calibration by measuring laser drive current at out of focus and in focus conditions | Julian Lewkowicz | 1993-06-01 |
| 5185734 | Calibrating and power-protecting laser drive circuits | Julian Lewkowicz | 1993-02-09 |
| 5172365 | System for predicting laser end-of life from the power vs. current curve of the diode | Blair I. Finkelstein, Catherine S. Singer | 1992-12-15 |