Inventor · disambiguated record
Ramesh Sundaram
Also filed as: SUNDARAM RAMESH
36 granted patents·4 pending applications·720 citations·filing 1993–2024
98Inventor score
Files withSEAGATE TECHNOLOGY LLC14SEAGATE TECHNOLOGY8FINISAR CORP6STORAGE TECHNOLOGY CORP6II VI DELAWARE INC4
Top patents by PatentIndex Score
40 records- 0194US6580572B1Combination glide test/burnishing head and head suspensionSEAGATE TECHNOLOGY LLC·Filed 2000·Granted Jun 17, 2003·53 cites·3 claims
- 0293US11990936B2Reduced thickness optical isolator and method of use thereof in a laser optic systemII VI DELAWARE INC·Filed 2022·Granted May 21, 2024·1 cites·20 claims
- 0393US6272909B1Glide height testing using a glide head apparatus with a piezoelectric actuatorSEAGATE TECHNOLOGY LLC·Filed 2000·Granted Aug 14, 2001·33 cites·4 claims
- 0492US6433959B1Tape head contour utilizing enclosed through slotsSTORAGE TECHNOLOGY CORP·Filed 2000·Granted Aug 13, 2002·59 cites·18 claims
- 0591US5710683AThin film tape head with substrate for reduced pole-tip recessionSTORAGE TECHNOLOGY CORP·Filed 1996·Granted Jan 20, 1998·72 cites·14 claims
- 0689US5751527AMagnetic tape head contour with land widths to optimize flying height and a sufficient number of bleed slots to uniformly maintain the flying height of the tapeSTORAGE TECHNOLOGY CORP·Filed 1994·Granted May 12, 1998·53 cites·19 claims
- 0785US6473259B1Disk head height controlSEAGATE TECHNOLOGY LLC·Filed 1999·Granted Oct 29, 2002·43 cites·20 claims
- 0883US6212042B1Slider having air bearing surface which includes pads for disk storage systemSEAGATE TECHNOLOGY LLC·Filed 1998·Granted Apr 3, 2001·41 cites·158 claims
- 0983US6105421AGlide height testing using a glide head apparatus with a piezoelectric actuatorSEAGATE TECHNOLOGY·Filed 1999·Granted Aug 22, 2000·32 cites·11 claims
- 1080US5781377ASlider with protective DLC or nonhygroscopic coating on the trailing edge faceSEAGATE TECHNOLOGY·Filed 1996·Granted Jul 14, 1998·38 cites·8 claims
- 1180US5394285AMulti-track longitudinal, metal-in-gap headSTORAGE TECHNOLOGY CORP·Filed 1993·Granted Feb 28, 1995·35 cites·20 claims
- 1278US5965840AMagnetoresistive sensor for magnetic storage systemSEAGATE TECHNOLOGY·Filed 1997·Granted Oct 12, 1999·34 cites·20 claims
- 1376US6899456B2Glide head for asperity detectionSEAGATE TECHNOLOGY LLC·Filed 1998·Granted May 31, 2005·27 cites·6 claims
- 1474US7050694B2Continuously variable attenuation of an optical signal using an optical isolatorFINISAR CORP·Filed 2003·Granted May 23, 2006·5 cites·19 claims
- 1572US6667844B1Active vibration suppression of glide head suspension armSEAGATE TECHNOLOGY LLC·Filed 1999·Granted Dec 23, 2003·23 cites·14 claims
- 1670US7978974B2Insertable EMI shield clip for use in optical transceiver modulesFINISAR CORP·Filed 2007·Granted Jul 12, 2011·5 cites·21 claims
- 1770US5459708AOptical tape focal plane stabilizerSTORAGE TECHNOLOGY CORP·Filed 1993·Granted Oct 17, 1995·19 cites·11 claims
- 1870US2024345300A1Optical Polarizers with High Transmission, Corrosion Resistance and Reduced ThicknessII VI DELAWARE INC·Filed 2023·Application pending·0 cites
- 1970US2024345304A1Optical Isolator with Optical Polarizers Having High Transmission, Corrosion Resistance and Reduced ThicknessII VI DELAWARE INC·Filed 2023·Application pending·0 cites
- 2068US6195234B1Magnetic discs with raised features in the clamping areaSEAGATE TECHNOLOGY·Filed 1998·Granted Feb 27, 2001·20 cites·20 claims
- 2168US6140814ADisk glide testing with zone detectionSEAGATE TECHNOLOGY·Filed 1998·Granted Oct 31, 2000·20 cites·20 claims
- 2268US5912791ALanding zone design for a magnetic discSEAGATE TECHNOLOGY·Filed 1997·Granted Jun 15, 1999·17 cites·22 claims
- 2362US5423116AMethod of manufacturing a multi-track longitudinal, metal-in-gap headSTORAGE TECHNOLOGY CORP·Filed 1993·Granted Jun 13, 1995·26 cites·14 claims
- 2460US6405449B1Recognizing and compensating for disk shift in computer disk drivesSEAGATE TECHNOLOGY LLC·Filed 2001·Granted Jun 18, 2002·3 cites·8 claims
- 2558US6003364AGlide head for testing a disc surfaceSEAGATE TECHNOLOGY·Filed 1998·Granted Dec 21, 1999·19 cites·20 claims
- 2657US2024411078A1Polarizer, diffraction grating and meta surface fabrication via ion implantationII VI DELAWARE INC·Filed 2024·Application pending·0 cites
- 2756US6369900B1Glide head with features on its air bearing surface for improved fly height measurementSEAGATE TECHNOLOGY LLC·Filed 1998·Granted Apr 9, 2002·11 cites·20 claims
- 2852US6891698B2Wafer having surface contoured to form air bearing surfaces of a plurality of glide headsSEAGATE TECHNOLOGY LLC·Filed 2001·Granted May 10, 2005·1 cites·17 claims
- 2952US6301797B1Recognizing and compensating for disk shift in computer disk drivesSEAGATE TECHNOLOGY LLC·Filed 1999·Granted Oct 16, 2001·8 cites·20 claims
- 3049US6921213B2Adaptable optical subassembly module for different optical fiber connection interfacesFINISAR CORP·Filed 2003·Granted Jul 26, 2005·3 cites·10 claims
- 3147US6360428B1Glide heads and methods for making glide headsSEAGATE TECHNOLOGY LLC·Filed 1998·Granted Mar 26, 2002·6 cites·11 claims
- 3245US7178995B2Method and apparatus for reducing reflectance in an optical mount using a glass spacerFINISAR CORP·Filed 2003·Granted Feb 20, 2007·1 cites·25 claims
- 3343US8820095B2Vortex-based temperature control system and methodLESSIG KEN·Filed 2008·Granted Sep 2, 2014·2 cites·22 claims
- 3442US8104950B2Avoiding air flow penetration in temperature measurementFISHMAN ALEX·Filed 2008·Granted Jan 31, 2012·0 cites·20 claims
- 3542US6229670B1Laser texturing of a magnetic disk media to create a contact zone of ridge sections spaced a greater radial distance apart than the width of the ridge sectionSEAGATE TECHNOLOGY LLC·Filed 1998·Granted May 8, 2001·4 cites·32 claims
- 3640US7396165B2Counterbore base member for ferrule-type optical connectorFINISAR CORP·Filed 2003·Granted Jul 8, 2008·0 cites·19 claims
- 3739US7079746B2Fiber stub mountFINISAR CORP·Filed 2003·Granted Jul 18, 2006·0 cites·20 claims
- 3838US6112582AGlide head apparatus for testing recording mediaSEAGATE TECHNOLOGY·Filed 1999·Granted Sep 5, 2000·3 cites·17 claims
- 3938US2001050091A1Method apparatus of disc burnishing with a glide/burnish headSEAGATE TECHNOLOGY LLC·Filed 2001·Application pending·0 cites
- 4037US6226767B1Disc media glide test headSEAGATE TECHNOLOGY LLC·Filed 1998·Granted May 1, 2001·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →