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WD MEDIA LLC

Overview
  • Total Patents
    76
  • GoodIP Patent Rank
    27,588
About

WD MEDIA LLC has a total of 76 patent applications. Its first patent ever was published in 2013. It filed its patents most often in United States, China and Hong Kong. Its main competitors in its focus markets audio-visual technology, measurement and surface technology and coating are NIPPON DENSHI ENG, CRUDO FERNANDO and SASAKI TAMOTSU.

Patent filings in countries

World map showing WD MEDIA LLCs patent filings in countries

Patent filings per year

Chart showing WD MEDIA LLCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ajan Antony 18
#2 Seki Tomoko 11
#3 Acharya B Ramamurthy 11
#4 Chernyshov Alexander S 8
#5 Yuan Hua 8
#6 Dorsey Paul C 8
#7 Desai Mrugesh 7
#8 Hong Daehoon 6
#9 Vu Sy 6
#10 Srinivasan Kumar 5

Latest patents

Publication Filing date Title
US10276199B1 High thermal gradient heatsink for heat assisted magnetic recording media
US9754618B1 Heat-assisted magnetic recording (HAMR) medium including a split heat-sink structure (SHSS)
US9697859B1 Heat-assisted magnetic recording (HAMR) medium including a bi-layer that enables use of lower laser current in write operations
US10276201B1 Dual phase MgO-X seed layers for heat assisted magnetic recording media
US2016148634A1 Magnetic recording media with improved grain columnar growth for energy assisted magnetic recording
US10121506B1 Magnetic-recording medium including a carbon overcoat implanted with nitrogen and hydrogen
US9406329B1 HAMR media structure with intermediate layer underlying a magnetic recording layer having multiple sublayers
US2017154647A1 Stacked intermediate layer for perpendicular magnetic recording media
US10236026B1 Thermal barrier layers and seed layers for control of thermal and structural properties of HAMR media
US9431045B1 Magnetic seed layer used with an unbalanced soft underlayer
US9275669B1 TbFeCo in PMR media for SNR improvement
US2016293195A1 Iridium underlayer for heat assisted magnetic recording media
US9280998B1 Acidic post-sputter wash for magnetic recording media
US9990940B1 Seed structure for perpendicular magnetic recording media
US9218850B1 Exchange break layer for heat-assisted magnetic recording media
US9401300B1 Media substrate gripper including a plurality of snap-fit fingers
US9123387B1 Magnetic recording drives with active photocatalytic filtration
US2016155460A1 Magnetic media having improved magnetic grain size distribution and intergranular segregation
US9447368B1 Detergent composition with low foam and high nickel solubility
US9449633B1 Smooth structures for heat-assisted magnetic recording media