Inventor
CORNELIUS WILLIAM P
US45 patents
⚠️ This page may combine multiple inventors who share the name “CORNELIUS WILLIAM P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
29 patentsUS9065225B2Jun 23, 2015
Edge connector having a high-density of contacts
APPLE INC28 citations92
US7518881B2Apr 14, 2009
Interposer containing bypass capacitors for reducing voltage noise in an IC device
APPLE INC22 citations92
US7289383B2Oct 30, 2007
Reducing the number of power and ground pins required to drive address signals to memory modules
APPLE INC28 citations92
US7268419B2Sep 11, 2007
Interposer containing bypass capacitors for reducing voltage noise in an IC device
APPLE INC33 citations92
US7653776B2Jan 26, 2010
Method and apparatus for selectively switching IC ports to card slots through the use of three switches per switch group
APPLE INC19 citations84
US7446389B2Nov 4, 2008
Semiconductor die package with internal bypass capacitors
APPLE INC13 citations84
US7437586B2Oct 14, 2008
Method and apparatus for managing a power load change in a system
APPLE INC14 citations84
US7391110B2Jun 24, 2008
Apparatus for providing capacitive decoupling between on-die power and ground conductors
APPLE INC10 citations84
US9274579B2Mar 1, 2016
Circuitry for active cable
APPLE INC3 citations83
US10812102B2Oct 20, 2020
Efficient data encoding
APPLE INC5 citations82
US9118356B2Aug 25, 2015
Data transport in portable electronic devices
APPLE INC7 citations81
US7639746B2Dec 29, 2009
Hybrid voltage/current-mode transmission line driver
APPLE INC8 citations81
US7437497B2Oct 14, 2008
Method and apparatus for encoding memory control signals to reduce pin count
APPLE INC7 citations74
US7298040B2Nov 20, 2007
Wire bonding method and apparatus for integrated circuit
APPLE INC6 citations74
US10084269B2Sep 25, 2018
Variations in USB-C contact length to improve disconnect sequence
APPLE INC2 citations73
US10931048B2Feb 23, 2021
Decoupled spring and electrical path in connector interface
APPLE INC2 citations71
US8041981B2Oct 18, 2011
Synchronizing timing domains based on state variables
APPLE INC2 citations63
US7583511B2Sep 1, 2009
Semiconductor die package with internal bypass capacitors
APPLE INC4 citations63
US11677174B2Jun 13, 2023
Decoupled spring and electrical path in connector interface
APPLE INC1 citations60
US11606230B2Mar 14, 2023
Channel equalization
APPLE INC0 citations60
US11411579B2Aug 9, 2022
Efficient data encoding
APPLE INC0 citations60
US12431650B2Sep 30, 2025
Decoupled spring and electrical path in connector interface
APPLE INC0 citations56
US10229770B2Mar 12, 2019
Unified connector for multiple interfaces
APPLE INC0 citations52
US10103494B2Oct 16, 2018
Connector system impedance matching
APPLE INC1 citations52
US11784731B2Oct 10, 2023
Multi-phase-level signaling to improve data bandwidth over lossy channels
APPLE INC0 citations50
US10200190B2Feb 5, 2019
Data recovery using edge detection
APPLE INC0 citations49
US10784695B2Sep 22, 2020
Reducing transient currents in receptacle circuitry during plug extraction
APPLE INC0 citations42
US7668244B2Feb 23, 2010
Method and apparatus for increasing data transfer rates through a communication channel
APPLE INC0 citations42
US10318224B2Jun 11, 2019
Data centric display communications
APPLE INC0 citations40
APPLE COMPUTER
6 patentsUS6661355B2Dec 9, 2003
Methods and apparatus for constant-weight encoding & decoding
APPLE COMPUTER190 citations99
US6978388B1Dec 20, 2005
Method and apparatus for managing a power load change in a system
APPLE COMPUTER49 citations96
US6417463B1Jul 9, 2002
Depopulation of a ball grid array to allow via placement
APPLE COMPUTER50 citations96
US6844833B2Jan 18, 2005
Methods and apparatus for constant-weight encoding and decoding
APPLE COMPUTER19 citations93
US6930381B1Aug 16, 2005
Wire bonding method and apparatus for integrated circuit
APPLE COMPUTER31 citations92
US7098817B2Aug 29, 2006
Methods and apparatus for constant-weight encoding and decoding
APPLE COMPUTER1 citations63
CORNELIUS WILLIAM P
4 patentsUS8745430B2Jun 3, 2014
Clock synchronization across an interface with an intermittent clock signal
CORNELIUS WILLIAM P9 citations82
US8683190B2Mar 25, 2014
Circuitry for active cable
CORNELIUS WILLIAM P8 citations82
US8516238B2Aug 20, 2013
Circuitry for active cable
CORNELIUS WILLIAM P9 citations82
US8737521B2May 27, 2014
Signal conversion during transmission of serial data streams
CORNELIUS WILLIAM P6 citations80