Inventor
SOCHAVA SERGEI
US26 patents
⚠️ This page may combine multiple inventors who share the name “SOCHAVA SERGEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WESTERN DIGITAL FREMONT LLC
5 patentsUS9953670B1Apr 24, 2018
Method and system for providing a HAMR writer including a multi-mode interference device
WESTERN DIGITAL FREMONT LLC10 citations83
US9978410B2May 22, 2018
Heat assisted magnetic recording write apparatus having an inverse tapered waveguide
WESTERN DIGITAL FREMONT LLC0 citations52
US9384765B1Jul 5, 2016
Method and system for providing a HAMR writer having improved optical efficiency
WESTERN DIGITAL FREMONT LLC1 citations52
US10381029B2Aug 13, 2019
Method and system for providing a HAMR writer including a multi-mode interference device
WESTERN DIGITAL FREMONT LLC0 citations51
US10037773B2Jul 31, 2018
Heat assisted magnetic recording writer having integrated polarization rotation waveguides
WESTERN DIGITAL FREMONT LLC0 citations49
INTEL CORP
4 patentsUS6940887B2Sep 6, 2005
Gain optimizing for stable single mode operation of external cavity laser
INTEL CORP4 citations63
US12197004B2Jan 14, 2025
Silicon photonic integrated circuits on substrates with structured insulators having specific thicknesses in separate zones
INTEL CORP0 citations56
US7615730B2Nov 10, 2009
Device and method for measuring wavelength of an optical signal
INTEL CORP0 citations52
US7394840B2Jul 1, 2008
Virtual optical axis determination using machine vision for passive optical alignment
INTEL CORP0 citations45
WESTERN DIGITAL TECH INC
4 patentsUS11651786B2May 16, 2023
VCSEL array for HAMR
WESTERN DIGITAL TECH INC0 citations62
US11651787B2May 16, 2023
VCSEL array for HAMR
WESTERN DIGITAL TECH INC0 citations62
US11398246B2Jul 26, 2022
VCSEL array for HAMR
WESTERN DIGITAL TECH INC0 citations62
US11302352B2Apr 12, 2022
VCSEL array for HAMR
WESTERN DIGITAL TECH INC0 citations62
SIROS TECHNOLOGIES INC
3 patentsUS6512606B1Jan 28, 2003
Optical storage media and method for optical data storage via local changes in reflectivity of a format grating
SIROS TECHNOLOGIES INC62 citations96
US6574174B1Jun 3, 2003
Optical data storage system with multiple layer media
SIROS TECHNOLOGIES INC100 citations95
US6310850B1Oct 30, 2001
Method and apparatus for optical data storage and/or retrieval by selective alteration of a holographic storage medium
SIROS TECHNOLOGIES INC54 citations94
TANNER SHAWN M
2 patentsWESTERN DIGITAL (FREMONT) LLC
2 patentsUS9646639B2May 9, 2017
Heat assisted magnetic recording writer having integrated polarization rotation waveguides
WESTERN DIGITAL (FREMONT) LLC8 citations81
US9697854B1Jul 4, 2017
Heat assisted magnetic recording write apparatus having an inverse tapered waveguide
WESTERN DIGITAL (FREMONT) LLC2 citations73