P

Inventor

HWANG DONGMING

US28 patents
⚠️ This page may combine multiple inventors who share the name “HWANG DONGMING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

25 patents
US7042841B2May 9, 2006

Controlling network congestion using a biased packet discard policy for congestion control and encoded session packets: methods, systems, and program products

IBM123 citations98
US6487243B1Nov 26, 2002

Modems, methods, and computer program products for recovering from errors in a tone reversal sequence between two modems

IBM85 citations98
US6662322B1Dec 9, 2003

Systems, methods, and computer program products for controlling the error rate in a communication device by adjusting the distance between signal constellation points

IBM64 citations96
US6341360B1Jan 22, 2002

Decision feedback equalizers, methods, and computer program products for detecting severe error events and preserving equalizer filter characteristics in response thereto

IBM56 citations96
US6765955B1Jul 20, 2004

Methods, systems and computer program products establishing a communication configuration for a modem connection to compensate for echo noise

IBM19 citations93
US7072344B2Jul 4, 2006

Redistribution of excess bandwidth in networks for optimized performance of voice and data sessions: methods, systems and program products

IBM20 citations92
US7068601B2Jun 27, 2006

Codec with network congestion detection and automatic fallback: methods, systems & program products

IBM41 citations92
US6940864B2Sep 6, 2005

Network access traffic sorter

IBM28 citations92
US6665336B2Dec 16, 2003

Modems, methods, and computer program products for selecting an optimum data rate using error signals representing the difference between the output of an equalizer and the output of a slicer or detector

IBM22 citations92
US6661837B1Dec 9, 2003

Modems, methods, and computer program products for selecting an optimum data rate using error signals representing the difference between the output of an equalizer and the output of a slicer or detector

IBM25 citations92
US10880073B2Dec 29, 2020

Optimizing performance of a blockchain

IBM7 citations83
US7453798B2Nov 18, 2008

Active flow management with hysteresis

IBM16 citations83
US6701389B2Mar 2, 2004

Bandwidth allocation in accordance with shared queue output limit

IBM18 citations83
US6889346B2May 3, 2005

Scoping of real time signals of remote communication systems over a computer network: systems, methods and program products

IBM8 citations74
US6839382B1Jan 4, 2005

System, methods and computer program products for identifying digital impairments in modem signals using signature analysis and signal level comparison analysis

IBM8 citations74
US6816545B1Nov 9, 2004

Systems, methods and computer program products for identifying digital impairments in modems based on clusters and/or skips in pulse code modulation signal levels

IBM7 citations74
US6754258B1Jun 22, 2004

Systems, methods and computer program products for averaging learned levels in the presence of digital impairments based on patterns

IBM7 citations74
US6381267B1Apr 30, 2002

Modems, methods, and computer program products for falling back to a lower data rate protocol upon detecting abnormal line conditions during startup

IBM13 citations74
US6967995B1Nov 22, 2005

Methods, systems and computer program products for carrier drop detection using a variable threshold

IBM7 citations73
US6757325B1Jun 29, 2004

Methods, modems and computer program products for identification of a modem type and adjustment of a communication configuration based on modem type

IBM8 citations73
US6823004B1Nov 23, 2004

Methods, systems and computer program products for monitoring performance of a modem during a connection

IBM8 citations71
US7855966B2Dec 21, 2010

Network congestion detection and automatic fallback: methods, systems and program products

IBM6 citations63
US7412454B2Aug 12, 2008

Data structure supporting random delete and timer function

IBM2 citations63
US6650657B1Nov 18, 2003

Systems, methods and computer program products for identifying digital impairments in modem signals

IBM4 citations63
US7792873B2Sep 7, 2010

Data structure supporting random delete and timer function

IBM0 citations52

LENOVO ENTPR SOLUTIONS SINGAPORE PTE LTD

2 patents

LENOVO SINGAPORE PTE LTD

1 patent