OPT OpenIR

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Laser mode hop detection in a heat-assisted magnetic recording device using a slider sensor and laser modulation 专利
专利类型: 授权发明, 专利号: US10366722, 申请日期: 2019-07-30, 公开日期: 2019-07-30
发明人:  MENDONSA, RIYAN;  KIELY, JAMES DILLON;  CHRISTENSEN, JOSHUA WARD;  TRANTHAM, JON D.;  BARRY, CHAD ROBERT;  RAUSCH, TIM
Adobe PDF(1161Kb)  |  收藏  |  浏览/下载:92/0  |  提交时间:2019/12/23
Setting laser current based on modulation level of an optical power sensor measurement 专利
专利类型: 发明申请, 专利号: US20180114542A1, 申请日期: 2018-04-26, 公开日期: 2018-04-26
发明人:  RAUSCH, TIM;  GAGE, EDWARD CHARLES;  CHRISTENSEN, JOSHUA WARD;  LAMMERS, TODD MICHAEL
收藏  |  浏览/下载:73/0  |  提交时间:2019/12/31
Heat-assisted magnetic recording drive enclosure with arcuate channel for accommodating laser diode unit 专利
专利类型: 授权发明, 专利号: US9805749, 申请日期: 2017-10-31, 公开日期: 2017-10-31
发明人:  LEE, CHUEN BUAN;  RAUSCH, TIM;  LIU, XIONG;  BI, QIANG
Adobe PDF(954Kb)  |  收藏  |  浏览/下载:65/0  |  提交时间:2019/12/23
Heat-assisted magnetic recording device capable of detecting head malfunction based on different currents of sensors 专利
专利类型: 授权发明, 专利号: US9653121, 申请日期: 2017-05-16, 公开日期: 2017-05-16
发明人:  CHU, ALFREDO SAM;  ZHU, WENZHONG;  RAUSCH, TIM
收藏  |  浏览/下载:58/0  |  提交时间:2019/12/23
Coupling grating for focusing light within a waveguide for heat assisted magnetic recording 专利
专利类型: 发明申请, 专利号: US20060104570A1, 申请日期: 2006-05-18, 公开日期: 2006-05-18
发明人:  RAUSCH, TIM
收藏  |  浏览/下载:63/0  |  提交时间:2019/12/30
Coupling grating for focusing light within a waveguide for heat assisted magnetic recording 专利
专利类型: 发明申请, 专利号: US20060104570A1, 申请日期: 2006-05-18, 公开日期: 2006-05-18
发明人:  RAUSCH, TIM
收藏  |  浏览/下载:66/0  |  提交时间:2019/12/30