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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
EI

Effiong Ibok — 61 Patents

AMD: 60 patents #95 of 9,280Top 2%
FLFujitsu Amd Semiconductor Limited: 1 patents #14 of 40Top 35%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
Austin, TX: #319 of 18,064 inventorsTop 2%
Texas: #1,218 of 125,132 inventorsTop 1%
Overall (All Time): #37,626 of 4,157,543Top 1%
61 Patents All Time
Effiong Ibok has been granted 61 US patents while listed as an inventor at AMD. The first was granted in 1990 and the most recent in October 2011. Effiong Ibok ranks #37,626 of 4,157,543 US inventors in our database (top 0.91%). Patent records list Effiong Ibok in Austin, TX, US.

Patents per Year

Patents granted per year, 1990 to 2011Bar chart with a peak of 15 patents in 2000.peak 151990: 1 patents19901995: 1 patents1996: 1 patents19961997: 1 patents1998: 1 patents19981999: 7 patents2000: 15 patents20002001: 14 patents2002: 12 patents20022003: 3 patents2004: 4 patents20042011: 1 patents2011

Issued Patents All Time

Showing 1–25 of 61 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8045314 Method of atmospheric discharge energy conversion, storage and distribution 2011-10-25
6800568 Methods for the deposition of high-K films and high-K films produced thereby 2004-10-05 $3,728,000
6762454 Stacked polysilicon layer for boron penetration inhibition Joong S. Jeon, Arvind Halliyal, Minh Van Ngo 2004-07-13 $4,054,000
6735123 High density dual bit flash memory cell with non planar structure Nicholas H. Tripsas, Mark T. Ramsbey, Wei Zheng, Fred Cheung 2004-05-11 $5,065,000
6693004 Interfacial barrier layer in semiconductor devices with high-K gate dielectric material Arvind Halliyal, Joong S. Jeon, Minh Van Ngo, William G. En 2004-02-17 $7,080,000
6630383 Bi-layer floating gate for improved work function between floating gate and a high-K dielectric layer Wei Zheng, Nicholas H. Tripsas, Mark T. Ramsbey, Fred Cheung 2003-10-07 $3,893,000
6599810 Shallow trench isolation formation with ion implantation Nick Kepler, Olov Karlsson, Larry Wang, Basab Bandyopadhyay, Christopher F. Lyons 2003-07-29 $3,092,000
6593637 Method for establishing component isolation regions in SOI semiconductor device 2003-07-15 $1,952,000
6472283 MOS transistor processing utilizing UV-nitride removable spacer and HF etch Emi Ishida, Srinath Krishman, Ming-Yin Hao 2002-10-29 $1,498,000
6472233 MOSFET test structure for capacitance-voltage measurements Khaled Ahmed, Nguyen Duc Bui, John R. Hauser 2002-10-29 $1,498,000
6451641 Non-reducing process for deposition of polysilicon gate electrode over high-K gate dielectric material Arvind Halliyal, Robert B. Ogle, Joong S. Jeon, Fred Cheung 2002-09-17 $1,456,000
6444555 Method for establishing ultra-thin gate insulator using anneal in ammonia 2002-09-03 $1,843,000
6429083 Removable spacer technology using ion implantation to augment etch rate differences of spacer materials Emi Ishida, Srinath Krishnan, Ming-Yin Hao 2002-08-06 $1,934,000
6417041 Method for fabricating high permitivity dielectric stacks having low buffer oxide 2002-07-09 $2,516,000
6399519 Method for establishing ultra-thin gate insulator having annealed oxide and oxidized nitride 2002-06-04 $2,015,000
6391784 Spacer-assisted ultranarrow shallow trench isolation formation 2002-05-21 $2,063,000
6380047 Shallow trench isolation formation with two source/drain masks and simplified planarization mask Basab Bandyopadhyay, Nick Kepler, Olov Karlsson, Larry Wang, Christopher F. Lyons 2002-04-30 $1,930,000
6372582 Indium retrograde channel doping for improved gate oxide reliability Richard P. Rouse, Ming-Yin Hao, Emi Ishida 2002-04-16 $2,231,000
6344396 Removable spacer technology using ion implantation for forming asymmetric MOS transistors Emi Ishida, Srinath Krishman, Ming-Yin Hao 2002-02-05 $5,814,000
6342423 MOS-type transistor processing utilizing UV-nitride removable spacer and HF etch Emi Ishida, Srinath Krishnan, Ming-Yin Hao 2002-01-29 $11,164,000
6329256 Self-aligned damascene gate formation with low gate resistance 2001-12-11 $6,262,000
6319857 Method of fabricating stacked N-O-N ultrathin gate dielectric structures 2001-11-20 $3,380,000
6239031 Stepper alignment mark structure for maintaining alignment integrity Nick Kepler, Olov Karlsson, Larry Wang, Basab Bandyopadhyah, Christopher F. Lyons 2001-05-29 $6,079,000
6235456 Graded anti-reflective barrier films for ultra-fine lithography 2001-05-22 $9,315,000
6235607 Method for establishing component isolation regions in SOI semiconductor device 2001-05-22 $9,315,000