Inventor
KREIN WILLIAM T
US22 patents
⚠️ This page may combine multiple inventors who share the name “KREIN WILLIAM T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE COMPUTER
11 patentsUS5848297ADec 8, 1998
Control apparatus for maintaining order and accomplishing priority promotion in a computer interconnect
APPLE COMPUTER22 citations92
US5640599AJun 17, 1997
Interconnect system initiating data transfer over launch bus at source's clock speed and transfering data over data path at receiver's clock speed
APPLE COMPUTER22 citations92
US5548780AAug 20, 1996
Method for semaphore communication between incompatible bus locking architectures
APPLE COMPUTER36 citations92
US5473762ADec 5, 1995
Method and system for pipelining bus requests
APPLE COMPUTER28 citations92
US5469435ANov 21, 1995
Bus deadlock avoidance during master split-transactions
APPLE COMPUTER37 citations92
US5694545ADec 2, 1997
System for providing control of data transmission by destination node using stream values transmitted from plural source nodes
APPLE COMPUTER10 citations73
US5630077AMay 13, 1997
System and method for coordinating access to a bus
APPLE COMPUTER17 citations73
US5590130ADec 31, 1996
Bus protocol using separate clocks for arbitration and data transfer
APPLE COMPUTER13 citations73
US5557755ASep 17, 1996
Method and system for improving bus utilization efficiency
APPLE COMPUTER7 citations73
US5257385AOct 26, 1993
Apparatus for providing priority arbitration in a computer system interconnect
APPLE COMPUTER7 citations73
US5887196AMar 23, 1999
System for receiving a control signal from a device for selecting its associated clock signal for controlling the transferring of information via a buffer
APPLE COMPUTER2 citations62
OOMA INC
10 patentsUS10255792B2Apr 9, 2019
Security monitoring and control
OOMA INC27 citations98
US9633547B2Apr 25, 2017
Security monitoring and control
OOMA INC56 citations98
US11094185B2Aug 17, 2021
Community security monitoring and control
OOMA INC10 citations94
US10818158B2Oct 27, 2020
Security monitoring and control
OOMA INC12 citations94
US11250687B2Feb 15, 2022
Network jamming detection and remediation
OOMA INC7 citations85
US10911368B2Feb 2, 2021
Gateway address spoofing for alternate network utilization
OOMA INC16 citations85
US10769931B2Sep 8, 2020
Network jamming detection and remediation
OOMA INC13 citations85
US11763663B2Sep 19, 2023
Community security monitoring and control
OOMA INC3 citations84
US11495117B2Nov 8, 2022
Security monitoring and control
OOMA INC3 citations84
US11151862B2Oct 19, 2021
Security monitoring and control utilizing DECT devices
OOMA INC8 citations84