Inventor · Yorktown, NY, US

Wei-Chih Chien

35Patents
8h-index
32Co-inventors
71Inventor score

Filing activity: Jul 2, 2008 → Jan 13, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US8067815B2 Aluminum copper oxide based memory devices and methods for manufacture Electricity 102 Active
US7777215B2 Resistive memory structure with buffer layer Emerging Cross-Sectional Technologies 53 Active
US8279656B2 Nonvolatile stacked nand memory Physics 15 Active
US7960224B2 Operation method for multi-level switching of metal-oxide based RRAM Electricity 14 Active
US10157671B1 Fast switching 3D cross-point array Physics 12 Active
US8699258B2 Verification algorithm for metal-oxide resistive memory Physics 11 Active
US7943920B2 Resistive memory structure with buffer layer Emerging Cross-Sectional Technologies 10 Active
US9336879B2 Multiple phase change materials in an integrated circuit for system on a chip application Electricity 10 Active
US10312276B2 Image sensor package to limit package height and reduce edge flare Electricity 7 Active
US8331127B2 Nonvolatile memory device having a transistor connected in parallel with a resistance switching device Physics 7 Active
US8962466B2 Low temperature transition metal oxide for memory device Electricity 6 Active
US8134865B2 Operating method of electrical pulse voltage for RRAM application Electricity 6 Active
US9324428B1 Memory device and operation method thereof Physics 6 Active
US8149610B2 Nonvolatile memory device Physics 3 Active
US9680095B2 Resistive RAM and fabrication method Electricity 3 Active
US8295075B2 Resistive memory and method for controlling operations of the same Physics 3 Active
US9882126B2 Phase change storage device with multiple serially connected storage regions Electricity 3 Active
US7981742B2 Semiconductor device, data element thereof and method of fabricating the same Electricity 2 Active
US8488362B2 Graded metal oxide resistance based semiconductor memory device Electricity 2 Active
US8048721B2 Method for filling multi-layer chip-stacked gaps Electricity 2 Active
US9196828B2 Resistive memory and fabricating method thereof Electricity 1 Active
US8772106B2 Graded metal oxide resistance based semiconductor memory device Electricity 1 Active
US11557342B2 Multi-level cell threshold voltage operation of one-selector-one-resistor structure included in a crossbar array Electricity 0 Active
US9035275B2 Three dimensional memory array adjacent to trench sidewalls Electricity 0 Active
US9276090B2 Self-rectified device, method for manufacturing the same, and applications of the same Electricity 0 Active

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