Inventor
LANDRY JOHN A
US26 patents
⚠️ This page may combine multiple inventors who share the name “LANDRY JOHN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COMPAQ COMPUTER CORP
17 patentsUS5864811AJan 26, 1999
Audio circuit for use with synthesized audio signals and signals from a modem
COMPAQ COMPUTER CORP215 citations98
US5537555AJul 16, 1996
Fully pipelined and highly concurrent memory controller
COMPAQ COMPUTER CORP128 citations98
US5434997AJul 18, 1995
Method and apparatus for testing and debugging a tightly coupled mirrored processing system
COMPAQ COMPUTER CORP100 citations96
US5319523AJun 7, 1994
Card edge interconnect apparatus for printed circuit boards
COMPAQ COMPUTER CORP77 citations95
US5437042AJul 25, 1995
Arrangement of DMA, interrupt and timer functions to implement symmetrical processing in a multiprocessor computer system
COMPAQ COMPUTER CORP66 citations94
US5287531AFeb 15, 1994
Daisy-chained serial shift register for determining configuration of removable circuit boards in a computer system
COMPAQ COMPUTER CORP152 citations94
US5367689ANov 22, 1994
Apparatus for strictly ordered input/output operations for interrupt system integrity
COMPAQ COMPUTER CORP40 citations92
US5341494AAug 23, 1994
Memory accessing system with an interface and memory selection unit utilizing write protect and strobe signals
COMPAQ COMPUTER CORP34 citations92
US5651130AJul 22, 1997
Memory controller that dynamically predicts page misses
COMPAQ COMPUTER CORP41 citations91
US5201055AApr 6, 1993
Multiprocessing system includes interprocessor encoding and decoding logic used for communication between two cards through reduced addressing lines
COMPAQ COMPUTER CORP14 citations81
US5517624AMay 14, 1996
Multiplexed communication protocol between central and distributed peripherals in multiprocessor computer systems
COMPAQ COMPUTER CORP11 citations74
US5408647AApr 18, 1995
Automatic logical CPU assignment of physical CPUs
COMPAQ COMPUTER CORP12 citations74
US5404559AApr 4, 1995
Apparatus for asserting an end of cycle signal to a processor bus in a computer system if a special cycle is detected on the processor bus without taking action on the special cycle
COMPAQ COMPUTER CORP10 citations74
US5396633AMar 7, 1995
Positive pulse format noise-filter and negative pulse format extension circuit for conditioning interrupt request signals
COMPAQ COMPUTER CORP12 citations74
US5247685ASep 21, 1993
Interrupt handling in an asymmetric multiprocessor computer system
COMPAQ COMPUTER CORP5 citations63
US5884054AMar 16, 1999
Multiprocessor system including interprocessor encoding and decoding logic for communication between two cards through reduced addressing lines
COMPAQ COMPUTER CORP4 citations62
US6154804ANov 28, 2000
Multiprocessor communication using reduced addressing lines
COMPAQ COMPUTER CORP0 citations51
LANDRY JOHN A
5 patentsUS8498830B2Jul 30, 2013
Testing of a battery of a computing device
LANDRY JOHN A8 citations80
US9672252B2Jun 6, 2017
Identifying and ranking solutions from multiple data sources
LANDRY JOHN A11 citations76
US8443212B2May 14, 2013
Automated battery calibration
LANDRY JOHN A3 citations59
US9262418B2Feb 16, 2016
Method and system for performing system maintenance in a computing device
LANDRY JOHN A0 citations51
US8230006B2Jul 24, 2012
Remote client management
LANDRY JOHN A1 citations45