Inventor
HUANG PENGJUN
US22 patents
⚠️ This page may combine multiple inventors who share the name “HUANG PENGJUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QUALCOMM INC
13 patentsUS6584438B1Jun 24, 2003
Frame erasure compensation method in a variable rate speech coder
QUALCOMM INC139 citations97
US7472059B2Dec 30, 2008
Method and apparatus for robust speech classification
QUALCOMM INC20 citations92
US7426466B2Sep 16, 2008
Method and apparatus for quantizing pitch, amplitude, phase and linear spectrum of voiced speech
QUALCOMM INC40 citations92
US7191125B2Mar 13, 2007
Method and apparatus for high performance low bit-rate coding of unvoiced speech
QUALCOMM INC16 citations92
US6434519B1Aug 13, 2002
Method and apparatus for identifying frequency bands to compute linear phase shifts between frame prototypes in a speech coder
QUALCOMM INC20 citations92
US6804218B2Oct 12, 2004
Method and apparatus for improved detection of rate errors in variable rate receivers
QUALCOMM INC28 citations91
US7590096B2Sep 15, 2009
Method and apparatus for improved detection of rate errors in variable rate receivers
QUALCOMM INC21 citations89
US10699126B2Jun 30, 2020
Adaptive object detection and recognition
QUALCOMM INC11 citations80
US7493256B2Feb 17, 2009
Method and apparatus for high performance low bit-rate coding of unvoiced speech
QUALCOMM INC4 citations73
US6947888B1Sep 20, 2005
Method and apparatus for high performance low bit-rate coding of unvoiced speech
QUALCOMM INC9 citations73
US9973722B2May 15, 2018
Systems, devices and methods for displaying pictures in a picture
QUALCOMM INC5 citations71
US9459889B2Oct 4, 2016
Systems and methods for context-aware application control
QUALCOMM INC4 citations70
US9602728B2Mar 21, 2017
Image capturing parameter adjustment in preview mode
QUALCOMM INC1 citations51