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Western Digital fremont Llc patents

Recent patent applications related to Western Digital fremont Llc. Western Digital fremont Llc is listed as an Agent/Assignee. Note: Western Digital fremont Llc may have other listings under different names/spellings. We're not affiliated with Western Digital fremont Llc, we're just tracking patents.

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Date Western Digital fremont Llc patents (updated weekly) - BOOKMARK this page
03/30/17Shingle magnetic writer having nonconformal shields
03/30/17Free-standing reflector usable in heat assisted magnetic recording technology
12/29/16Heat assisted magnetic recording writer having integrated polarization rotation waveguides
12/01/16Apparatus and method having tdmr reader to reader shunts
11/17/16Method for afc shields for multiple sensor magnetic transducers and magnetic transducers having multiple sensors and afc shields
11/10/16Method for making ultra-narrow read sensor and read transducer device resulting therefrom
11/03/16Bond pad configurations for magnetic recording head slider
09/29/16Systems and methods for controlling soft bias thickness for tunnel magnetoresistance readers
09/22/16Slider back side etching to increase shear strength between suspension and slider
09/15/16Detecting thickness variation and quantitative depth utilizing scanning electron microscopy with a surface profiler
09/08/16Recording read heads with a multi-layer afm layer methods and apparatuses
08/25/16Methods for improving adhesion on dielectric substrates
06/23/16Systems and methods for forming mems assemblies incorporating getters
06/23/16Systems and methods for forming mems assemblies incorporating getters
06/23/16Magnetic read head with antiferromagentic layer
06/16/16Process for making pmr writer with non-conformal side gaps
06/09/16Spin transfer torque tunneling magnetoresistive device having a laminated free layer with perpendicular magnetic anisotropy
06/02/16Method for exposing photoresist in a microelectric device
05/05/16Pmr writer with constant side wall angle
04/07/16Method to make interferometric taper waveguide for hamr light delivery
03/03/16Systems and methods for using white light interferometry to measure undercut of a bi-layer structure
02/25/16Method for providing a magnetic recording transducer using a chemical buffer
02/11/16Waveguide with reflective grating for localized energy intensity
01/07/16Method and controlling camber on air bearing surface of a slider
01/07/16Micrometer scale components
12/31/15Method for fabricating a magnetic writer having an asymmetric gap and shields
12/31/15Heated afm layer deposition and cooling process for tmr magnetic recording sensor with high pinning field
12/24/15Magnetic shield for magnetic recording head
12/10/15Interfering near field transducer for energy assisted magnetic recording
10/01/15Tunnel magnetoresistance read head with narrow shield-to-shield spacing
09/03/15Method for fabricating a magnetic shield at reduced cost and with enhanced reliability
08/27/15Method to make interferometric taper waveguide for hamr light delivery
07/09/15Methods and systems of adjusting tilt using magnetic erase width feedback
04/23/15Magnetic read head with antiferromagnetic layer
02/19/15Gradient write gap for perpendicular magnetic recording writer
09/18/14Systems and methods for monitoring the power of a light source utilized in energy-assisted magnetic recording
06/26/14Method for providing a magnetic recording transducer including a wraparound shield and a rectangular pole
06/05/14Magnetoresistive sensor for a magnetic storage system read head, and fabrication method thereof
04/03/14Method and system for improving laser alignment and optical transmission efficiency of an energy assisted magnetic recording head
10/03/13Method and system for performing on-wafer testing of heads
08/22/13Methods for manufacturing a magnetoresistive structure utilizing heating and cooling
08/22/13Method and system for defining a magnetoresistive junction
02/28/13Low-rate electrochemical etch of thin film metals and alloys
12/06/12Process for fabricating a magnetic pole and shields
11/29/12Method and system for fabricating a narrow line structure in a magnetic recording head
09/20/12Vacuum pickup assemblies for picking up articles and minimizing contamination thereof
09/20/12Method and system for providing a side shield for a perpendicular magnetic recording pole
06/28/12Method and system for optically coupling a laser with a transducer in an energy assisted magnetic recording disk drive
06/07/12Systems and methods for repositioning row bars used for manufacturing magnetic heads
05/10/12Damascene process using pvd sputter carbon film as cmp stop layer for forming a magnetic recording head
01/05/12Suspension assembly having a microactuator grounded to a flexure
12/29/11Method and system for providing thermal management in an energy assisted magnetic recording head
12/01/11Method and system for providing an electronic lapping guide corresponding to a near-field transducer of an energy assisted magnetic recording transducer
11/24/11Method and system for mapping the shape of a head under operating conditions
11/17/11Method and system for providing a perpendicular magnetic recording transducer using a low energy mill
09/15/11Method and system for interrogating the thickness of a carbon layer
06/23/11Head gimbal assembly having a radial rotary piezoelectric microactuator between a read head and a flexure tongue
06/09/11Method and system for providing a magnetic transducer having an improved read sensor
05/05/11Method to improve reader stability and writer overwrite by patterned wafer annealing
04/14/11Double patterning hard mask for damascene perpendicular magnetic recording (pmr) writer
03/10/11Method and system for corrosion protection of layers in a structure of a magnetic recording transducer
02/24/11Damascene write poles produced via full film plating
01/20/11Method and system for fabricating magnetic transducers with improved pinning
12/30/10Method and system for providing a barrier for a magnetoresistive structure utilizing heating
11/18/10Damascene coil processes and structures
Patent Packs
09/09/10Servo design in data storage media
05/06/10Method and system for providing a perpendicular magnetic recording head
06/04/09Head with an air bearing surface having left and right leading pressurizing steps, each with short and long regions
05/21/09Disk drive determining operating fly height by detecting head disk contact from disk rotation time

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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Western Digital fremont Llc in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Western Digital fremont Llc with additional patents listed. Browse our Agent directory for other possible listings. Page by