Inventor · disambiguated record
Pak K. Leung
Also filed as: LEUNG PAK · LEUNG PAK K · LEUNG PAK KEUNG · LEUNG PAK KEUNG DAVID
19 granted patents·975 citations·filing 1987–2010
95Inventor score
Files withNORTHERN TELECOM LTD7OFESS LTD5FREESCALE SEMICONDUCTOR INC2THE LITTLE TIKES CO2NORTEL NETWORKS CORP1
Top patents by PatentIndex Score
19 records- 0198US5886867AFerroelectric dielectric for integrated circuit applications at microwave frequenciesNORTHERN TELECOM LTD·Filed 1997·Granted Mar 23, 1999·300 cites·11 claims
- 0297US5789303AMethod of adding on chip capacitors to an integrated circuitNORTHERN TELECOM LTD·Filed 1996·Granted Aug 4, 1998·265 cites·19 claims
- 0394US5563762ACapacitor for an integrated circuit and method of formation thereof, and a method of adding on-chip capacitors to an integrated circuitNORTHERN TELECOM LTD·Filed 1994·Granted Oct 8, 1996·160 cites·23 claims
- 0485US5612560AElectrode structure for ferroelectric capacitors for integrated circuitsNORTHERN TELECOM LTD·Filed 1995·Granted Mar 18, 1997·60 cites·8 claims
- 0583US7247552B2Integrated circuit having structural support for a flip-chip interconnect pad and method thereforFREESCALE SEMICONDUCTOR INC·Filed 2005·Granted Jul 24, 2007·12 cites·20 claims
- 0680US5753945AIntegrated circuit structure comprising a zirconium titanium oxide barrier layer and method of forming a zirconium titanium oxide barrier layerNORTHERN TELECOM LTD·Filed 1996·Granted May 19, 1998·47 cites·14 claims
- 0775US4778745ADefect detection method of semiconductor wafer patternsNORTHERN TELECOM LTD·Filed 1987·Granted Oct 18, 1988·36 cites·3 claims
- 0869US6077715AMethod for forming ferroelectric dielectric for integrated circuit applications at microwave frequenciesNORTEL NETWORKS CORP·Filed 1996·Granted Jun 20, 2000·25 cites·11 claims
- 0969US5789268AMethod of forming a electrode structure for ferroelectric capacitors for integrated circuitsNORTHERN TELECOM LTD·Filed 1996·Granted Aug 4, 1998·25 cites·7 claims
- 1061US6146905AFerroelectric dielectric for integrated circuit applications at microwave frequenciesNORTELL NETWORKS LTD·Filed 1999·Granted Nov 14, 2000·20 cites·6 claims
- 1158US7955968B2Pseudo hybrid structure for low K interconnect integrationFREESCALE SEMICONDUCTOR INC·Filed 2009·Granted Jun 7, 2011·1 cites·21 claims
- 1251USD389876SToy musical keyboardTHE LITTLE TIKES CO·Filed 1997·Granted Jan 27, 1998·7 cites·1 claims
- 1349US6960835B2Stress-relief layer for semiconductor applicationsUNITED MICROELECTRONICS CO·Filed 2003·Granted Nov 1, 2005·4 cites·27 claims
- 1443USD637390SUmbrellaOFESS LTD·Filed 2010·Granted May 10, 2011·5 cites·1 claims
- 1543USD624746SUmbrellaOFESS LTD·Filed 2009·Granted Oct 5, 2010·5 cites·1 claims
- 1633USD635350SUmbrella handle with suction cupOFESS LTD·Filed 2010·Granted Apr 5, 2011·2 cites·1 claims
- 1732USD416293SToy telephoneTHE LITTLE TIKES CO·Filed 1997·Granted Nov 9, 1999·1 cites·1 claims
- 1830USD617986STote bagOFESS LTD·Filed 2009·Granted Jun 22, 2010·0 cites·1 claims
- 1929USD588352SUmbrellaOFESS LTD·Filed 2007·Granted Mar 17, 2009·0 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →