CP

Chandrika Prasad

IBM: 34 patents #2,873 of 70,183Top 5%
Overall (All Time): #103,960 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 25 most recent of 34 patents

Patent #TitleCo-InventorsDate
7564118 Chip and wafer integration process using vertical connections H. Bernhard Pogge, Roy Yu, Chandrasekhar Narayan 2009-07-21
7388277 Chip and wafer integration process using vertical connections H. Bernhard Pogge, Roy Yu, Chandrasekhar Narayan 2008-06-17
7049697 Process for making fine pitch connections between devices and structure made by the process H. Bernhard Pogge, Roy Yu 2006-05-23
6998327 Thin film transfer join process and multilevel thin film module Jeffrey B. Danielson, Balaram Ghosal, James Kuss, Matthew Oonk, Eric D. Perfecto +1 more 2006-02-14
6864165 Method of fabricating integrated electronic chip with an interconnect device H. Bernhard Pogge, Roy Yu 2005-03-08
6856025 Chip and wafer integration process using vertical connections H. Bernhard Pogge, Roy Yu, Chandrasekhar Narayan 2005-02-15
6835589 Three-dimensional integrated CMOS-MEMS device and process for making the same H. Bernhard Pogge, Michel Despont, Ute Drechsler, Peter Vettiger, Roy Yu 2004-12-28
6737297 Process for making fine pitch connections between devices and structure made by the process H. Bernhard Pogge, Roy Yu 2004-05-18
6724203 Full wafer test configuration using memory metals Lewis S. Goldmann 2004-04-20
6678949 Process for forming a multi-level thin-film electronic packaging structure Roy Yu, Richard L. Canull, Giulio DiGiacomo, Ajay P. Giri, Lewis S. Goldmann +6 more 2004-01-20
6669833 Process and apparatus for electroplating microscopic features uniformly across a large substrate Suryanarayana Kaja, RongQing Yu 2003-12-30
6640021 Fabrication of a hybrid integrated circuit device including an optoelectronic chip H. Bernhard Pogge, Roy Yu 2003-10-28
6632314 Method of making a lamination and surface planarization for multilayer thin film interconnect RongQing Yu, Kimberley A. Kelly, Sung Kwon Kang, Sampath Purushothaman 2003-10-14
6599778 Chip and wafer integration process using vertical connections H. Bernhard Pogge, Roy Yu, Chandrasekhar Narayan 2003-07-29
6600224 Thin film attachment to laminate using a dendritic interconnection Donald S. Farquhar, Raymond T. Galasco, Sung Kwon Kang, Mark D. Poliks, Roy Yu 2003-07-29
6448169 Apparatus and method for use in manufacturing semiconductor devices William Brearley, Laertis Economikos, Paul F. Findeis, Kimberley A. Kelly, Bouwe W. Leenstra +4 more 2002-09-10
6444560 Process for making fine pitch connections between devices and structure made by the process H. Bernhard Pogge, Roy Yu 2002-09-03
6444919 Thin film wiring scheme utilizing inter-chip site surface wiring Laertis Economikos, Mukta S. Farooq, Michael F. McAllister, Eric D. Perfecto, Keshav Prasad +3 more 2002-09-03
6329609 Method and structure to prevent distortion and expansion of organic spacer layer for thin film transfer-join technology Suryanarayana Kaja, RongQing Yu 2001-12-11
6323045 Method and structure for top-to-bottom I/O nets repair in a thin film transfer and join process Christopher Cline, Nancy Wagner Hannon, Thomas A. Wassick, Roy Yu 2001-11-27
6281452 Multi-level thin-film electronic packaging structure and related method Roy Yu, Richard L. Canull, Giulio DiGiacomo, Ajay P. Giri, Lewis S. Goldmann +6 more 2001-08-28
6149048 Apparatus and method for use in manufacturing semiconductor devices William Brearley, Laertis Economikos, Paul F. Findeis, Kimberley A. Kelly, Bouwe W. Leenstra +4 more 2000-11-21
6099935 Apparatus for providing solder interconnections to semiconductor and electronic packaging devices William Brearley, Laertis Economikos, Paul F. Findeis, Kimberley A. Kelly, Bouwe W. Leenstra +4 more 2000-08-08
6090633 Multiple-plane pair thin-film structure and process of manufacture Roy Yu, John R. Pennacchia, Harvey C. Hamel 2000-07-18
5916451 Minimal capture pads applied to ceramic vias in ceramic substrates Eric D. Perfecto, Keshav Prasad, Gordon J. Robbins, Madhavan Swaminathan, George E. White 1999-06-29