Dejaco; Andrew P.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Dejaco; Andrew P..The latest application filed is for "enhanced conversion of wideband signals to narrowband signals".

Company Profile

0.47.27

Dejaco; Andrew P. - San Diego CA
DeJaco; Andrew P. - Dublin OH US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method and apparatus for predictively quantizing voiced speech Grant 8,660,840 - Ananthapadmanabhan , et al. February 25, 2	2014-02-25
Enhanced conversion of wideband signals to narrowband signals Grant 8,358,617 - El-Maleh , et al. January 22, 2	2013-01-22
Method and apparatus for improved detection of rate errors in variable rate receivers Grant 8,243,695 - El-Maleh , et al. August 14, 2	2012-08-14
Method and apparatus for determining the transmission data rate in a multi-user communication system Grant 8,041,302 - Gardner , et al. October 18, 2	2011-10-18
Method and apparatus for detecting bad data packets received by a mobile telephone using decoded speech parameters Grant 7,788,092 - Jacobs , et al. August 31, 2	2010-08-31
Enhanced Conversion Of Wideband Signals To Narrowband Signals App 20090281796 - El-Maleh; Khaled H. ; et al.	2009-11-12
Method and apparatus for improved detection of rate errors in variable rate receivers Grant 7,590,096 - El-Maleh , et al. September 15, 2	2009-09-15
Enhanced conversion of wideband signals to narrowband signals Grant 7,577,563 - El-Maleh , et al. August 18, 2	2009-08-18
Method and apparatus for prompting a cellular telephone user with instructions Grant 7,483,520 - Han , et al. January 27, 2	2009-01-27
Method And Apparatus For Predictively Quantizing Voiced Speech App 20080312917 - Ananthapadmanabhan; Arasanipalai K. ; et al.	2008-12-18
Method And Apparatus For Prompting A Cellular Telephone User With Instructions App 20080233928 - HAN; Charles ; et al.	2008-09-25
Method and apparatus for quantizing pitch, amplitude, phase and linear spectrum of voiced speech Grant 7,426,466 - Ananthapadmanabhan , et al. September 16, 2	2008-09-16
Method And Apparatus For Detecting Bad Data Packets Received By A Mobile Telephone Using Decoded Speech Parameters App 20080027710 - Jacobs; Paul E. ; et al.	2008-01-31
Communications using wideband terminals Grant 7,289,461 - DeJaco , et al. October 30, 2	2007-10-30
Enhanced Conversion of Wideband Signals to Narrowband Signals App 20070162279 - El-Maleh; Khaled H. ; et al.	2007-07-12
Method and apparatus for detecting bad data packets received by a mobile telephone using decoded speech parameters Grant 7,184,954 - Jacobs , et al. February 27, 2	2007-02-27
Method and apparatus for determining the transmission data rate in a multi-user communication system App 20070033018 - Gardner; William R. ; et al.	2007-02-08
Method and apparatus for determining the transmission data rate in a multi-user communication system Grant 7,146,174 - Gardner , et al. December 5, 2	2006-12-05
Enhanced conversion of wideband signals to narrowband signals Grant 7,113,522 - El-Maleh , et al. September 26, 2	2006-09-26
Method and apparatus for interoperability between voice transmission systems during speech inactivity Grant 7,061,934 - El-Maleh , et al. June 13, 2	2006-06-13
Speech converter utilizing preprogrammed voice profiles Grant 6,950,799 - Bi , et al. September 27, 2	2005-09-27
Method and apparatus for improved detection of rate errors in variable rate receivers App 20050050407 - El-Maleh, Khaled H. ; et al.	2005-03-03
System and method for hybrid voice recognition Grant 6,836,758 - Bi , et al. December 28, 2	2004-12-28
Method and apparatus for predictively quantizing voiced speech with substraction of weighted parameters of previous frames App 20040260542 - Ananthapadmanabhan, Arasanipalai K. ; et al.	2004-12-23
Method and apparatus for improved detection of rate errors in variable rate receivers Grant 6,804,218 - El-Maleh , et al. October 12, 2	2004-10-12
Reducing memory requirements of a codebook vector search Grant 6,789,059 - Kandhadai , et al. September 7, 2	2004-09-07
Method and apparatus for automatically adjusting speaker and microphone gains within a mobile telephone Grant 6,766,176 - Gupta , et al. July 20, 2	2004-07-20
Fast code-vector searching Grant 6,766,289 - Kandhadai , et al. July 20, 2	2004-07-20
Method and apparatus for interoperability between voice transmission systems during speech inactivity App 20040133419 - El-Maleh, Khaled ; et al.	2004-07-08
Codebook re-ordering to reduce undesired packet generation Grant 6,754,624 - Choy , et al. June 22, 2	2004-06-22
Method and apparatus for automatically adjusting speaker and microphone gains within a mobile telephone Grant 6,744,882 - Gupta , et al. June 1, 2	2004-06-01
System and method for preparing and sending an electronic mail communication using a wireless communications device Grant 6,745,024 - DeJaco , et al. June 1, 2	2004-06-01
Method and apparatus for interoperability between voice transmission systems during speech inactivity Grant 6,631,139 - El-Maleh , et al. October 7, 2	2003-10-07
Voice recognition system method and apparatus App 20030171924 - Bi, Ning ; et al.	2003-09-11
Speech converter utilizing preprogrammed voice profiles App 20030158728 - Bi, Ning ; et al.	2003-08-21
Method And Apparatus For Determining The Transmission Data Rate In A Multi-user Communication System App 20030045237 - GARDNER, WILLIAM R. ; et al.	2003-03-06
Reducing memory requirements of a codebook vector search App 20030046066 - Kandhadai, Ananthapadmanabhan ; et al.	2003-03-06
Spoken user interface for speech-enabled devices Grant 6,519,479 - Garudadri , et al. February 11, 2	2003-02-11
Fast code-vector searching App 20030028373 - Kandhadai, Ananthapadmanabhan ; et al.	2003-02-06
Method and apparatus for prompting a cellular telephone user with instructions App 20030027602 - Han, Charles ; et al.	2003-02-06
Enhanced conversion of wideband signals to narrowband signals App 20030012221 - El-Maleh, Khaled H. ; et al.	2003-01-16
Method and apparatus for using non-symmetric speech coders to produce non-symmetric links in a wireless communication system App 20030014242 - Ananthpadmanabhan, Ananth ; et al.	2003-01-16
Method and apparatus for performing speech frame encoding mode selection in a variable rate encoding system Grant 6,484,138 - DeJaco November 19, 2	2002-11-19
Method and apparatus for using non-symmetric speech coders to produce non-symmetric links in a wireless communication system Grant 6,477,502 - Ananthpadmanabhan , et al. November 5, 2	2002-11-05
Voice recognition system using implicit speaker adaptation App 20020143540 - Malayath, Narendranath ; et al.	2002-10-03
Communications using wideband terminals App 20020131377 - DeJaco, Andrew P. ; et al.	2002-09-19
Voice recognition user interface for telephone handsets Grant 6,449,496 - Beith , et al. September 10, 2	2002-09-10
Method and apparatus for using coding scheme selection patterns in a predictive speech coder to reduce sensitivity to frame error conditions Grant 6,438,518 - Manjunath , et al. August 20, 2	2002-08-20
Method and apparatus for reducing undesired packet generation App 20020111804 - Choy, Eddie-Lun Tik ; et al.	2002-08-15
Method and apparatus for interoperability between voice transmission systems during speech inactivity App 20020101844 - El-Maleh, Khaled ; et al.	2002-08-01
System and method for hybrid voice recognition App 20020091522 - Bi, Ning ; et al.	2002-07-11
Voice recognition system method and apparatus App 20020077814 - Garudadri, Harinath ; et al.	2002-06-20
Method And Apparatus For Testing User Interface Integrity Of Speech-enabled Devices App 20020069064 - DEJACO, ANDREW P. ; et al.	2002-06-06
Method and apparatus for improved detection of rate errors in variable rate receivers App 20020069380 - El-Maleh, Khaled H. ; et al.	2002-06-06
Method and apparatus for maintaining a target bit rate in a speech coder Grant 6,330,532 - Manjunath , et al. December 11, 2	2001-12-11
Method and apparatus for accurate endpointing of speech in the presence of noise Grant 6,324,509 - Bi , et al. November 27, 2	2001-11-27
Method and apparatus for performing speech frame encoding mode selection in a variable rate encoding system App 20010018650 - DeJaco, Andrew P.	2001-08-30
CELP-based to CELP-based vocoder packet translation App 20010016817 - Dejaco, Andrew P.	2001-08-23
CELP-based to CELP-based vocoder packet translation Grant 6,260,009 - Dejaco July 10, 2	2001-07-10
Method and apparatus for performing speech frame encoding mode selection in a variable rate encoding system Grant 6,240,387 - DeJaco May 29, 2	2001-05-29
Method and apparatus for detecting bad data packets received by a mobile telephone using decoded speech parameters Grant 6,205,130 - DeJaco March 20, 2	2001-03-20
Characterizing a communication system using frame aligned test signals Grant 6,169,763 - Woodward , et al. January 2, 2	2001-01-02
Adaptive equalizer preprocessor for mobile telephone speech coder to modify nonideal frequency response of acoustic transducer Grant 5,915,235 - DeJaco , et al. June 22, 1	1999-06-22
Method and apparatus for performing speech frame encoding mode selection in a variable rate encoding system Grant 5,911,128 - DeJaco June 8, 1	1999-06-08
Method and apparatus for detection of tandem vocoding to modify vocoder filtering Grant 5,903,862 - Weaver, Jr. , et al. May 11, 1	1999-05-11
Method and apparatus for determining the transmission data rate in a multi-user communication system Grant 5,857,147 - Gardner , et al. January 5, 1	1999-01-05
Method and apparatus for echo canceling accounting for companding induced quantization error Grant 5,790,632 - Antonio , et al. August 4, 1	1998-08-04
Method and apparatus for objectively characterizing communications link quality Grant 5,784,406 - DeJaco , et al. July 21, 1	1998-07-21
Method for searching an excitation codebook in a code excited linear prediction (CELP) coder Grant 5,751,901 - DeJaco , et al. May 12, 1	1998-05-12
Encoding rate selection in a variable rate vocoder Grant 5,742,734 - DeJaco , et al. April 21, 1	1998-04-21
Method and apparatus for controlling power in a variable rate communication system Grant 5,528,593 - English , et al. June 18, 1	1996-06-18
Method for determining speech encoding rate in a variable rate vocoder Grant 5,341,456 - DeJaco August 23, 1	1994-08-23

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