Inventor · Oshima, JP

Jenny Lian

16Patents
6h-index
35Co-inventors
62Inventor score

Filing activity: Mar 26, 1999 → Nov 21, 2011

Most-cited inventions

PatentTitleAreaCited byStatus
US6261967A Easy to remove hard mask layer for semiconductor device fabrication Electricity 38 Expired
US6420272B1 Method for removal of hard mask used to define noble metal electrode Electricity 16 Expired
US6207584A High dielectric constant material deposition to achieve high capacitance Electricity 14 Expired
US6339007B1 Capacitor stack structure and method of fabricating description Electricity 9 Expired
US7071506B2 Device for inhibiting hydrogen damage in ferroelectric capacitor devices Electricity 6 Expired
US7674703B1 Gridded contacts in semiconductor devices Electricity 6 Active
US6083788A Stacked capacitor memory cell and method of manufacture Electricity 6 Expired
US6946735B2 Side-wall barrier structure and method of fabrication Electricity 4 Expired
US7041551B2 Device and a method for forming a capacitor device Electricity 4 Expired
US6420267B1 Method for forming an integrated barrier/plug for a stacked capacitor Electricity 3 Expired
US6365328B1 Semiconductor structure and manufacturing method Electricity 1 Expired
US6734057B2 Method of patterning capacitors and capacitors made thereby Electricity 1 Expired
US7316980B2 Method for forming ferrocapacitors and FeRAM devices Electricity 1 Expired
US8518820B2 Methods for forming contacts in semiconductor devices Electricity 0 Active
US7002196B2 Ferroelectric capacitor devices and FeRAM devices Electricity 0 Expired
US7001781B2 Method for producing a ferroelectric capacitor that includes etching with hardmasks Electricity 0 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.