Inventor · disambiguated record
Silam J. Choy
Also filed as: CHOY SILAM · CHOY SILAM J
35 granted patents·4 pending applications·93 citations·filing 2003–2022
95Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO30CHOY SILAM J3HEWLETT PACKARD DEVELOPMENT CO LP2CHEN CHIEN-HUA1CRUZ-URIBE TONY S1
Top patents by PatentIndex Score
39 records- 0198US9446590B2Diagonal openings in photodefinable glassCHEN CHIEN-HUA·Filed 2012·Granted Sep 20, 2016·53 cites·10 claims
- 0294US9221247B2Piezoelectric inkjet die stackCRUZ-URIBE TONY S·Filed 2011·Granted Dec 29, 2015·9 cites·20 claims
- 0388US9132640B2Cap assembly for print head deviceWILSON RHONDA LYNN·Filed 2012·Granted Sep 15, 2015·8 cites·15 claims
- 0487US9623657B2Fluid dispenserHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2015·Granted Apr 18, 2017·2 cites·20 claims
- 0586US8702200B2Wide-array inkjet printhead with a shroudCHOY SILAM J·Filed 2010·Granted Apr 22, 2014·5 cites·15 claims
- 0685US10328695B2Fluid manifoldHEWLETT PACKARD DEVELOPMENT CO·Filed 2015·Granted Jun 25, 2019·3 cites·20 claims
- 0782US10369790B2Fluid dispenserHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Aug 6, 2019·2 cites·19 claims
- 0880US9707753B2Printhead dieHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2013·Granted Jul 18, 2017·1 cites·18 claims
- 0978US11541659B2Molded printheadHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Granted Jan 3, 2023·0 cites·13 claims
- 1078US10029467B2Molded printheadHEWLETT PACKARD DEVELOPMENT CO·Filed 2013·Granted Jul 24, 2018·2 cites·17 claims
- 1175US10589530B2Printer cartridge with multiple backpressure chambersHEWLETT PACKARD DEVELOPMENT CO·Filed 2015·Granted Mar 17, 2020·1 cites·20 claims
- 1275US2022297113A1Monolithic carrier structure including fluid routing for digital dispensingHEWLETT PACKARD DEVELOPMENT CO·Filed 2022·Application pending·0 cites
- 1374US10836169B2Molded printheadHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Nov 17, 2020·0 cites·14 claims
- 1474US8573739B2Wide-array inkjet printhead assemblyCHOY SILAM J·Filed 2010·Granted Nov 5, 2013·2 cites·15 claims
- 1572US11130339B2Molded fluid flow structureHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Sep 28, 2021·0 cites·7 claims
- 1672US10195851B2Printhead dieHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Feb 5, 2019·0 cites·20 claims
- 1771US9962936B2Printed circuit board fluid ejection apparatusHEWLETT PACKARD DEVELOPMENT CO·Filed 2014·Granted May 8, 2018·1 cites·16 claims
- 1871US9686864B2Device including interposer between semiconductor and substrateWALMSLEY ROBERT G·Filed 2012·Granted Jun 20, 2017·4 cites·12 claims
- 1966US10189257B2Print bar structureHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Jan 29, 2019·0 cites·20 claims
- 2066US9902162B2Molded print barHEWLETT PACKARD DEVELOPMENT CO·Filed 2013·Granted Feb 27, 2018·0 cites·18 claims
- 2165US11813610B2Microfluidic devicesHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Nov 14, 2023·0 cites·20 claims
- 2265US10500858B2Printed circuit board fluid ejection apparatusHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Dec 10, 2019·0 cites·19 claims
- 2361US9944079B2Print bar structureHEWLETT PACKARD DEVELOPMENT CO·Filed 2014·Granted Apr 17, 2018·0 cites·14 claims
- 2460US10195852B2Printhead assemblyHEWLETT PACKARD DEVELOPMENT CO·Filed 2014·Granted Feb 5, 2019·0 cites·20 claims
- 2560US2021023555A1Chambers to receive fluids by negative pressuresHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Application pending·0 cites
- 2659US11383230B2Monolithic carrier structure including fluid routing for digital dispensingHEWLETT PACKARD DEVELOPMENT CO·Filed 2016·Granted Jul 12, 2022·0 cites·13 claims
- 2758US9925789B2Regulator componentHEWLETT PACKARD DEVELOPMENT CO·Filed 2014·Granted Mar 27, 2018·0 cites·17 claims
- 2856US10603911B2PrintheadHEWLETT PACKARD DEVELOPMENT CO·Filed 2015·Granted Mar 31, 2020·0 cites·18 claims
- 2956US10232620B2Printhead with s-shaped dieHEWLETT PACKARD DEVELOPMENT CO·Filed 2015·Granted Mar 19, 2019·0 cites·15 claims
- 3055US11931738B2Sequenced droplet ejection to deliver fluidsHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Mar 19, 2024·0 cites·7 claims
- 3154US9908327B2Printhead assemblyHEWLETT PACKARD DEVELOPMENT CO·Filed 2014·Granted Mar 6, 2018·0 cites·12 claims
- 3254US9211713B2Fluid dispenserCHOY SILAM J·Filed 2011·Granted Dec 15, 2015·0 cites·15 claims
- 3353US10603922B2VentHEWLETT PACKARD DEVELOPMENT CO·Filed 2015·Granted Mar 31, 2020·0 cites·20 claims
- 3452US10479081B2Printhead with flexible substrateHEWLETT PACKARD DEVELOPMENT CO·Filed 2015·Granted Nov 19, 2019·0 cites·20 claims
- 3548US11364492B2Monolithic carrier structure for digital dispensingHEWLETT PACKARD DEVELOPMENT CO·Filed 2016·Granted Jun 21, 2022·0 cites·14 claims
- 3648US2022080414A1Fluid analysis with channels formed in lidsHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Application pending·0 cites
- 3748US2022072540A1Microfluidic devicesHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Application pending·0 cites
- 3844US7677706B2Electrostatic actuator and fabrication methodHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Mar 16, 2010·0 cites·16 claims
- 3935US6877840B2Fluid-ejection assemblyHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Apr 12, 2005·0 cites·33 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →