LexDanaLexDanabeta
Inventor

Alan V. McCree

Inventor
Dallas, TX, US

Overview

59→
Patents
1996–2016
Patent span
Electricity
Primary field (CPC H)

Patents· 59 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G10Lprimary
G10LSpeech analysis techniques or speech synthesis30%
H04LTransmission of digital information, e.g. telegraphic communication26%
H04WWireless communication networks23%
H04BTransmission13%
H03MCoding3%
H04MTelephonic communication3%
G10HElectrophonic musical instruments1%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses1%
PatentTitleYear
9,294,346'Proxy pair identification communication though separate proxy devices and paths'20169,153,228'Wireless telephone sending speech data in second packet secondary stage'20159,106,533'Source and diversity rate equal to a first transmission rate'20158,995,430'IC processor reconstucting two consecutive lost packets from secondary information'20158,824,460'IC generating packets containing destination, first, and second proxy addresses'20148,666,735'IC coding speech into primary and secondary stages of packets'20148,463,601'Sending speech packets with same and complementary subsets of fixed codebook pulses'20138,456,991'Source and diversity rate less than a first transmission rate'20138,396,058'Media packet networking appliance sending diversity packets to second proxy'20138,224,643'Sending packets of CELP and important information from an IC'2012RE043191'Adaptive Weiner filtering using line spectral frequencies'20128,050,254'IC reconstructing lost speech packets from secondary stage partial data'20118,024,182'Rate/diversity adaptation sending speech in first and second packets'20117,961,758'Packet circuitry addressing independent and dependent information to different proxies'20117,822,021'Systems, processes and integrated circuits for rate and/or diversity adaptation for packet communications'20107,778,408'Method and apparatus for acoustic echo cancellation utilizing dual filters'20107,693,062'Sending real-time and dependent information over separate network paths'20107,653,045'Reconstruction excitation with LPC parameters and long term prediction lags'20107,643,630'Echo suppression with increment/decrement, quick, and time-delay counter updating'20107,606,164'Process of increasing source rate on acceptable side of threshold'20097,577,565'Adaptive voice playout in VOP'20097,577,248'Method and apparatus for echo cancellation, digit filter adaptation, automatic gain control and echo suppression utilizing block least mean squares'20097,574,351'Arranging CELP information of one frame in a second packet'20097,330,814'Wideband speech coding with modulated noise highband excitation system and method'20087,295,974'Encoding in speech compression'20077,260,523'Sub-band speech coding system'20077,222,070'Hybrid speech coding and system'20077,139,700'Hybrid speech coding and system'20067,136,810'Wideband speech coding system and method'20067,039,581'Hybrid speed coding and system'20066,930,983'Integrated circuits, systems, apparatus, packets and processes utilizing path diversity for media over packet applications'20056,889,185'Quantization of linear prediction coefficients using perceptual weighting'20056,804,244'Integrated circuits for packet communications'20046,801,499'Diversity schemes for packet communications'20046,801,532'Packet reconstruction processes for packet communications'20046,765,904'Packet networks'20046,757,256'Process of sending packets of real-time information'20046,744,757'Private branch exchange systems for packet communications'20046,678,267'Wireless telephone with excitation reconstruction of lost packet'20046,574,213'Wireless base station systems for packet communications'20036,496,477'Processes, articles, and packets for network path diversity in media over packet applications'20026,470,309'Subframe-based correlation'20026,463,406'Fractional pitch method'20026,421,527'System for dynamic adaptation of data/channel coding in wireless communications'20026,263,307'Adaptive weiner filtering using line spectral frequencies'20016,253,172'Spectral transformation of acoustic signals'20016,148,282'Multimodal code-excited linear prediction (CELP) coder and method using peakiness measure'20006,122,608'Method for switched-predictive quantization'20006,111,181'Synthesis of percussion musical instrument sounds'20006,009,395'Synthesizer and method using scaled excitation signal'19995,974,378'Multi-stage vector quantization with efficient codebook search'19995,966,689'Adaptive filter and filtering method for low bit rate coding'19995,806,027'Variable framerate parameter encoding'19985,794,180'Signal quantizer wherein average level replaces subframe steady-state levels'19985,706,395'Adaptive weiner filtering using a dynamic suppression factor'19985,699,477'Mixed excitation linear prediction with fractional pitch'19975,694,426'Signal quantizer with reduced output fluctuation'19975,568,514'Signal quantizer with reduced output fluctuation'19965,487,087'Signal quantizer with reduced output fluctuation'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2016Patents assigned to TEXAS INSTRUMENTS INC (59)· patent assignee history
1996–2012Based in Dallas, TX, US· patent location history
2009–2013Based in Acton, MA, US· patent location history
2012–2013Patents assigned to MCCREE ALAN V (5)· patent assignee history
2012–2013Patents assigned to ANANDAKUMAR KRISHNASAMY (4)· patent assignee history
2012–2013Patents assigned to VISWANATHAN VISHU R (4)· patent assignee history
2012Patents assigned to ARSLAN LEVENT M (1)· patent assignee history
2014–2016Based in Ellicott City, MD, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TEXAS INSTRUMENTS INC591996–2016
MCCREE ALAN Vself52012–2013
ANANDAKUMAR KRISHNASAMY42012–2013
VISWANATHAN VISHU R42012–2013
ARSLAN LEVENT M12012
Locations
LocationPatentsSpan
Dallas, Texas, US421996–2012
Acton, Massachusetts, US112009–2013
Ellicott City, Maryland, US62014–2016