Inventor
COSTELLO JOHN
IE57 patents
⚠️ This page may combine multiple inventors who share the name “COSTELLO JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALTERA CORP
11 patentsUS6836144B1Dec 28, 2004
Programmable series on-chip termination impedance and impedance matching
ALTERA CORP94 citations97
US5945870AAug 31, 1999
Voltage ramp rate control circuit
ALTERA CORP98 citations96
US5970255AOct 19, 1999
System for coupling programmable logic device to external circuitry which selects a logic standard and uses buffers to modify output and input signals accordingly
ALTERA CORP241 citations95
US6369613B1Apr 9, 2002
Input/output drivers
ALTERA CORP32 citations92
US5821771AOct 13, 1998
Method and apparatus for monitoring or forcing an internal node in a programmable device
ALTERA CORP28 citations92
US7639033B2Dec 29, 2009
On-chip voltage regulator using feedback on process/product parameters
ALTERA CORP12 citations84
US7170308B1Jan 30, 2007
On-chip voltage regulator using feedback on process/product parameters
ALTERA CORP11 citations84
US7733159B1Jun 8, 2010
High voltage tolerance emulation using voltage clamp for oxide stress protection
ALTERA CORP10 citations80
US6072358AJun 6, 2000
High voltage pump circuit with reduced oxide stress
ALTERA CORP18 citations80
US6785109B1Aug 31, 2004
Technique for protecting integrated circuit devices against electrostatic discharge damage
ALTERA CORP10 citations74
US5732020AMar 24, 1998
Circuitry and methods for erasing EEPROM transistors
ALTERA CORP3 citations61
CISCO TECH INC
5 patentsUS11916985B1Feb 27, 2024
Privacy control for meeting recordings
CISCO TECH INC2 citations67
US11444900B2Sep 13, 2022
Chat room access control
CISCO TECH INC0 citations57
US10574609B2Feb 25, 2020
Chat room access control
CISCO TECH INC1 citations57
US12348576B2Jul 1, 2025
Privacy control for meeting recordings
CISCO TECH INC0 citations56
US11533179B2Dec 20, 2022
Turn authentication using SIP channel discovery
CISCO TECH INC0 citations56
PERSONAL ELECT DEVICES INC
3 patentsUS6536139B2Mar 25, 2003
Detachable foot mount for electronic device
PERSONAL ELECT DEVICES INC419 citations98
US6357147B1Mar 19, 2002
Detachable foot mount for electronic device
PERSONAL ELECT DEVICES INC481 citations98
US6122340ASep 19, 2000
Detachable foot mount for electronic device
PERSONAL ELECT DEVICES INC462 citations98
HESSION PATRICK
3 patentsUS8849907B1Sep 30, 2014
System and method for notifying participants of topics in an ongoing meeting or conference
HESSION PATRICK41 citations93
US9024993B2May 5, 2015
System and method for automatically managing participation at a meeting or conference
HESSION PATRICK9 citations82
US8121269B1Feb 21, 2012
System and method for automatically managing participation at a meeting
HESSION PATRICK9 citations82
WKI HOLDING CO INC
3 patentsYOAKUM JOHN H
2 patentsPROCTER & GAMBLE
2 patentsINT DISPENSING CORP
2 patentsMILLER HERMAN INC
2 patentsCOSTELLO JOHN
2 patentsROLLS ROYCE CORP
2 patentsCROSS CO A T
1 patentTDK CORP
1 patentLAUGHLIN BRIAN DALE
1 patentBOEING CO
1 patentAVAYA INC
1 patentNORTEL NETWORKS LTD
1 patentWALKER MARTIN
1 patentREXAIR INC
1 patentMORAN THOMAS
1 patentDUNKIN DONUTS INCORPORATED
1 patentSUNBEAM PRODUCTS INC
1 patentAMERICAN POWER CONVERSION
1 patentWKI HOLDINGS COMPANY INC
1 patentShowing the top 50 of 57 patents by PatentIndex Score.