Search

Colleen Margaret Chavchavadze

Examiner (ID: 12033, Phone: (571)272-6289 , Office: P/3634 )

Most Active Art Unit
3634
Art Unit(s)
3634
Total Applications
1099
Issued Applications
537
Pending Applications
98
Abandoned Applications
476

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7808694 [patent_doc_number] => 20120059648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-08 [patent_title] => 'Voice Activity Detector (VAD) -Based Multiple-Microphone Acoustic Noise Suppression' [patent_app_type] => utility [patent_app_number] => 13/037057 [patent_app_country] => US [patent_app_date] => 2011-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7847 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0059/20120059648.pdf [firstpage_image] =>[orig_patent_app_number] => 13037057 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/037057
Voice activity detector (VAD)—based multiple-microphone acoustic noise suppression Feb 27, 2011 Issued
Array ( [id] => 5935236 [patent_doc_number] => 20110211709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-01 [patent_title] => 'HEADPHONES APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/037331 [patent_app_country] => US [patent_app_date] => 2011-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5672 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0211/20110211709.pdf [firstpage_image] =>[orig_patent_app_number] => 13037331 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/037331
HEADPHONES APPARATUS Feb 27, 2011 Abandoned
Array ( [id] => 10086635 [patent_doc_number] => 09123991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-01 [patent_title] => 'Ear-microphone having ESD enhancing function' [patent_app_type] => utility [patent_app_number] => 13/035099 [patent_app_country] => US [patent_app_date] => 2011-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2091 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13035099 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/035099
Ear-microphone having ESD enhancing function Feb 24, 2011 Issued
Array ( [id] => 6045639 [patent_doc_number] => 20110206214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-25 [patent_title] => 'ACTIVE NOISE REDUCTION SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/035393 [patent_app_country] => US [patent_app_date] => 2011-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5044 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0206/20110206214.pdf [firstpage_image] =>[orig_patent_app_number] => 13035393 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/035393
Active noise reduction system Feb 24, 2011 Issued
Array ( [id] => 6101277 [patent_doc_number] => 20110164769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-07 [patent_title] => 'METHOD AND APPARATUS FOR GENERATING AND PLAYING AUDIO SIGNALS, AND SYSTEM FOR PROCESSING AUDIO SIGNALS' [patent_app_type] => utility [patent_app_number] => 13/035400 [patent_app_country] => US [patent_app_date] => 2011-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 9969 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0164/20110164769.pdf [firstpage_image] =>[orig_patent_app_number] => 13035400 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/035400
Method and apparatus for generating and playing audio signals, and system for processing audio signals Feb 24, 2011 Issued
Array ( [id] => 8369772 [patent_doc_number] => 20120219163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-30 [patent_title] => 'APPARATUS FACILITATING EFFECTIVE COMMUNICATION IN NOISE-PRONE ENVIRONMENTS' [patent_app_type] => utility [patent_app_number] => 13/034909 [patent_app_country] => US [patent_app_date] => 2011-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5271 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13034909 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/034909
APPARATUS FACILITATING EFFECTIVE COMMUNICATION IN NOISE-PRONE ENVIRONMENTS Feb 24, 2011 Abandoned
Array ( [id] => 7572634 [patent_doc_number] => 20110268290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-03 [patent_title] => 'Fan Cooled Headset' [patent_app_type] => utility [patent_app_number] => 13/033843 [patent_app_country] => US [patent_app_date] => 2011-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1631 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0268/20110268290.pdf [firstpage_image] =>[orig_patent_app_number] => 13033843 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/033843
Fan Cooled Headset Feb 23, 2011 Abandoned
Array ( [id] => 6087205 [patent_doc_number] => 20110216920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-08 [patent_title] => 'SPEAKER DRIVE INTEGRATED CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/033929 [patent_app_country] => US [patent_app_date] => 2011-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10733 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0216/20110216920.pdf [firstpage_image] =>[orig_patent_app_number] => 13033929 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/033929
SPEAKER DRIVE INTEGRATED CIRCUIT Feb 23, 2011 Abandoned
Array ( [id] => 6045647 [patent_doc_number] => 20110206217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-25 [patent_title] => 'HEADSET SYSTEM WITH MICROPHONE FOR AMBIENT SOUNDS' [patent_app_type] => utility [patent_app_number] => 13/033693 [patent_app_country] => US [patent_app_date] => 2011-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3349 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0206/20110206217.pdf [firstpage_image] =>[orig_patent_app_number] => 13033693 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/033693
HEADSET SYSTEM WITH MICROPHONE FOR AMBIENT SOUNDS Feb 23, 2011 Abandoned
Array ( [id] => 6045620 [patent_doc_number] => 20110206210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-25 [patent_title] => 'STEREO SIGNAL PROCESSING CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/032216 [patent_app_country] => US [patent_app_date] => 2011-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2787 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0206/20110206210.pdf [firstpage_image] =>[orig_patent_app_number] => 13032216 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/032216
Stereo signal processing circuit Feb 21, 2011 Issued
Array ( [id] => 8358238 [patent_doc_number] => 20120213397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-23 [patent_title] => 'Portable Speaker Apparatus' [patent_app_type] => utility [patent_app_number] => 13/032015 [patent_app_country] => US [patent_app_date] => 2011-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2207 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13032015 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/032015
Portable Speaker Apparatus Feb 21, 2011 Abandoned
Array ( [id] => 8358229 [patent_doc_number] => 20120213387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-23 [patent_title] => 'Acoustic Horn Gain Managing' [patent_app_type] => utility [patent_app_number] => 13/030656 [patent_app_country] => US [patent_app_date] => 2011-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4127 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13030656 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/030656
Acoustic horn gain managing Feb 17, 2011 Issued
Array ( [id] => 6211760 [patent_doc_number] => 20110135125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-09 [patent_title] => 'METHOD, COMMUNICATION DEVICE AND COMMUNICATION SYSTEM FOR CONTROLLING SOUND FOCUSING' [patent_app_type] => utility [patent_app_number] => 13/030893 [patent_app_country] => US [patent_app_date] => 2011-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5362 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0135/20110135125.pdf [firstpage_image] =>[orig_patent_app_number] => 13030893 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/030893
METHOD, COMMUNICATION DEVICE AND COMMUNICATION SYSTEM FOR CONTROLLING SOUND FOCUSING Feb 17, 2011 Abandoned
Array ( [id] => 6012497 [patent_doc_number] => 20110221975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-15 [patent_title] => 'AUDIOVISUAL APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/029709 [patent_app_country] => US [patent_app_date] => 2011-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7872 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0221/20110221975.pdf [firstpage_image] =>[orig_patent_app_number] => 13029709 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/029709
Audiovisual apparatus Feb 16, 2011 Issued
Array ( [id] => 7789992 [patent_doc_number] => 20120051548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-01 [patent_title] => 'MICROPHONE ARRAY SUBSET SELECTION FOR ROBUST NOISE REDUCTION' [patent_app_type] => utility [patent_app_number] => 13/029582 [patent_app_country] => US [patent_app_date] => 2011-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 44 [patent_no_of_words] => 22154 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0051/20120051548.pdf [firstpage_image] =>[orig_patent_app_number] => 13029582 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/029582
Microphone array subset selection for robust noise reduction Feb 16, 2011 Issued
Array ( [id] => 9197177 [patent_doc_number] => 20130336492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-19 [patent_title] => 'SYSTEM AND METHOD FOR IN-SITU EVALUATION OF AN IMPLANTABLE HEARING INSTRUMENT ACTUATOR' [patent_app_type] => utility [patent_app_number] => 13/978996 [patent_app_country] => US [patent_app_date] => 2011-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1796 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13978996 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/978996
SYSTEM AND METHOD FOR IN-SITU EVALUATION OF AN IMPLANTABLE HEARING INSTRUMENT ACTUATOR Jan 9, 2011 Abandoned
Array ( [id] => 8521696 [patent_doc_number] => 20120321105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-20 [patent_title] => 'Using Multichannel Decorrelation for Improved Multichannel Upmixing' [patent_app_type] => utility [patent_app_number] => 13/519313 [patent_app_country] => US [patent_app_date] => 2011-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7227 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13519313 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/519313
Using multichannel decorrelation for improved multichannel upmixing Jan 6, 2011 Issued
Array ( [id] => 9067491 [patent_doc_number] => 20130259247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-03 [patent_title] => 'AUDIO CONTROL SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/121322 [patent_app_country] => US [patent_app_date] => 2010-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9003 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 20 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13121322 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/121322
Audio control system Dec 21, 2010 Issued
Array ( [id] => 8488690 [patent_doc_number] => 20120288098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-15 [patent_title] => 'METHOD FOR OPTIMIZING THE STEREO RECEPTION FOR AN ANALOG RADIO SET AND ASSOCIATED ANALOG RADIO RECEIVER' [patent_app_type] => utility [patent_app_number] => 13/519036 [patent_app_country] => US [patent_app_date] => 2010-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4552 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13519036 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/519036
Method for optimizing the stereo reception for an analog radio set and associated analog radio receiver Dec 20, 2010 Issued
Array ( [id] => 10073168 [patent_doc_number] => 09111529 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-18 [patent_title] => 'Method for encoding/decoding an improved stereo digital stream and associated encoding/decoding device' [patent_app_type] => utility [patent_app_number] => 13/518993 [patent_app_country] => US [patent_app_date] => 2010-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 5498 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13518993 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/518993
Method for encoding/decoding an improved stereo digital stream and associated encoding/decoding device Dec 9, 2010 Issued
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