P

Inventor

STEARNS RICHARD G

US56 patents
⚠️ This page may combine multiple inventors who share the name “STEARNS RICHARD G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

XEROX CORP

21 patents
US5521372AMay 28, 1996

Framing codes for robust synchronization and addressing of self-clocking glyph codes

XEROX CORP192 citations99
US5449895ASep 12, 1995

Explicit synchronization for self-clocking glyph codes

XEROX CORP309 citations99
US5128525AJul 7, 1992

Convolution filtering for decoding self-clocking glyph shape codes

XEROX CORP311 citations99
US5225959AJul 6, 1993

Capacitive tactile sensor array and method for sensing pressure with the array

XEROX CORP130 citations98
US6000613ADec 14, 1999

Self-clocking glyph code having composite glyphs for distributively encoding multi-bit digital values

XEROX CORP68 citations96
US5917464AJun 29, 1999

Combination of 2-D detector array with display for image processing

XEROX CORP87 citations96
US5808636ASep 15, 1998

Reduction of droplet misdirectionality in acoustic ink printing

XEROX CORP62 citations96
US4896174AJan 23, 1990

Transport of suspended charged particles using traveling electrostatic surface waves

XEROX CORP68 citations96
US6714677B1Mar 30, 2004

Use of correlation histograms for improved glyph decoding

XEROX CORP80 citations95
US6484975B1Nov 26, 2002

Method and apparatus to achieve uniform ink temperatures in printheads

XEROX CORP21 citations93
US5842191ANov 24, 1998

Neural network that incorporates direct optical imaging

XEROX CORP34 citations93
US5270729ADec 14, 1993

Ionographic beam positioning and crosstalk correction using grey levels

XEROX CORP43 citations93
US5864127AJan 26, 1999

Analog glyph detector and detector arrays

XEROX CORP31 citations92
US5087933AFeb 11, 1992

In situ inonographic uniformity correction

XEROX CORP7 citations74
US5074149ADec 24, 1991

Acoustic wave measurement of the properties of porous materials filled with air and granules

XEROX CORP14 citations74
US5467975ANov 21, 1995

Apparatus and method for moving a substrate

XEROX CORP13 citations73
US5699450ADec 16, 1997

Detector array method and apparatus for real time in situ color control in printers and copiers

XEROX CORP12 citations71
US5225856AJul 6, 1993

Method and apparatus for correction of blooming artifacts in ionographic devices

XEROX CORP8 citations70
US4812860AMar 14, 1989

Heater for ionographic marking head array

XEROX CORP13 citations69
US6513909B1Feb 4, 2003

Method and apparatus for moving ink drops using an electric field and transfuse printing system using the same

XEROX CORP5 citations63
US6312104B1Nov 6, 2001

Reduction of spot misplacement through electrostatic focusing of uncharged drops

XEROX CORP5 citations63

LABCYTE INC

20 patents
US10325768B1Jun 18, 2019

Focused acoustic radiation for rapid sequential ejection of subwavelength droplets

LABCYTE INC22 citations94
US7784331B2Aug 31, 2010

Acoustic determination of properties of reservoirs and of fluids contained therein

LABCYTE INC19 citations93
US7354141B2Apr 8, 2008

Acoustic assessment of characteristics of a fluid relevant to acoustic ejection

LABCYTE INC35 citations92
US7899645B2Mar 1, 2011

Acoustic assessment of characteristics of a fluid relevant to acoustic ejection

LABCYTE INC13 citations91
US7717544B2May 18, 2010

Method for acoustically ejecting a droplet of fluid from a reservoir by an acoustic fluid ejection apparatus

LABCYTE INC18 citations91
US10156499B1Dec 18, 2018

Focused acoustic radiation for the ejection of subwavelength droplets

LABCYTE INC10 citations84
US7454958B2Nov 25, 2008

Acoustic determination of properties of reservoirs and of fluids contained therein

LABCYTE INC15 citations84
US9908133B2Mar 6, 2018

Acoustically ejecting a droplet of fluid from a reservoir by an acoustic fluid ejection apparatus

LABCYTE INC6 citations83
US11688597B1Jun 27, 2023

Focused acoustic radiation for rapid sequential ejection of subwavelength droplets

LABCYTE INC2 citations73
US11033895B1Jun 15, 2021

Focused acoustic radiation for the ejection of sub wavelength droplets

LABCYTE INC1 citations73
US10840075B1Nov 17, 2020

Focused acoustic radiation for rapid sequential ejection of subwavelength droplets

LABCYTE INC3 citations73
US9586215B2Mar 7, 2017

Avoidance of bouncing and splashing in droplet-based fluid transport

LABCYTE INC3 citations72
US12488975B2Dec 2, 2025

Focused acoustic radiation for rapid sequential ejection of subwavelength droplets

LABCYTE INC0 citations63
US12128397B2Oct 29, 2024

Focused acoustic radiation for the ejection of subwavelength droplets

LABCYTE INC0 citations63
US12040171B1Jul 16, 2024

Focused acoustic radiation for rapid sequential ejection of subwavelength droplets

LABCYTE INC0 citations63
US11717818B2Aug 8, 2023

Focused acoustic radiation for the ejection of sub wavelength droplets

LABCYTE INC0 citations63
US10118186B2Nov 6, 2018

Avoidance of bouncing and splashing in droplet-based fluid transport

LABCYTE INC1 citations62
US11198878B2Dec 14, 2021

High-efficiency transfection of biological cells using sonoporation

LABCYTE INC0 citations57
US12385820B2Aug 12, 2025

Acoustic concentration, transfer and analysis of samples containing particles

LABCYTE INC0 citations52
US12372455B2Jul 29, 2025

Systems and methods for charged droplet detection and control

LABCYTE INC0 citations52

STEARNS RICHARD G

4 patents

PICOLITER INC

2 patents

XEROX PARC

2 patents

UNIV LELAND STANFORD JUNIOR

1 patent

Showing the top 50 of 56 patents by PatentIndex Score.