Search

Ubachukwu A. Odunukwe

Examiner (ID: 7420, Phone: (571)272-8927 , Office: P/2654 )

Most Active Art Unit
2654
Art Unit(s)
2654
Total Applications
314
Issued Applications
254
Pending Applications
0
Abandoned Applications
61

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15583745 [patent_doc_number] => 10582283 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-03-03 [patent_title] => Multifunctional loudspeaker device [patent_app_type] => utility [patent_app_number] => 16/413593 [patent_app_country] => US [patent_app_date] => 2019-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1609 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16413593 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/413593
Multifunctional loudspeaker device May 14, 2019 Issued
Array ( [id] => 15048555 [patent_doc_number] => 20190335282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => Wireless Radio Switching [patent_app_type] => utility [patent_app_number] => 16/404173 [patent_app_country] => US [patent_app_date] => 2019-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 481 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16404173 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/404173
Wireless radio switching May 5, 2019 Issued
Array ( [id] => 15563673 [patent_doc_number] => 20200066248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => DEVICE AND METHOD FOR STEREO NOISE CANCELLATION [patent_app_type] => utility [patent_app_number] => 16/354645 [patent_app_country] => US [patent_app_date] => 2019-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16354645 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/354645
DEVICE AND METHOD FOR STEREO NOISE CANCELLATION Mar 14, 2019 Abandoned
Array ( [id] => 15720701 [patent_doc_number] => 20200107118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => AMBISONIC SIGNAL NOISE REDUCTION FOR MICROPHONE ARRAYS [patent_app_type] => utility [patent_app_number] => 16/352272 [patent_app_country] => US [patent_app_date] => 2019-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12431 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16352272 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/352272
Ambisonic signal noise reduction for microphone arrays Mar 12, 2019 Issued
Array ( [id] => 14878291 [patent_doc_number] => 20190289387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => EARPHONE DEVICE [patent_app_type] => utility [patent_app_number] => 16/299419 [patent_app_country] => US [patent_app_date] => 2019-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16299419 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/299419
Earphone device Mar 11, 2019 Issued
Array ( [id] => 16408700 [patent_doc_number] => 10817252 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-27 [patent_title] => Earphone software and hardware [patent_app_type] => utility [patent_app_number] => 16/298147 [patent_app_country] => US [patent_app_date] => 2019-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 26 [patent_no_of_words] => 15937 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16298147 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/298147
Earphone software and hardware Mar 10, 2019 Issued
Array ( [id] => 16050523 [patent_doc_number] => 10687159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-16 [patent_title] => Noise reduction device, noise reduction system, and fault detection method for noise reduction device [patent_app_type] => utility [patent_app_number] => 16/297907 [patent_app_country] => US [patent_app_date] => 2019-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 8745 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16297907 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/297907
Noise reduction device, noise reduction system, and fault detection method for noise reduction device Mar 10, 2019 Issued
Array ( [id] => 16636782 [patent_doc_number] => 10915291 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-09 [patent_title] => User-interfaces for audio-augmented-reality [patent_app_type] => utility [patent_app_number] => 16/297485 [patent_app_country] => US [patent_app_date] => 2019-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 20162 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16297485 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/297485
User-interfaces for audio-augmented-reality Mar 7, 2019 Issued
Array ( [id] => 14512977 [patent_doc_number] => 20190200143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => AUDIO PROCESSING DEVICE AND A METHOD FOR ESTIMATING A SIGNAL-TO-NOISE-RATIO OF A SOUND SIGNAL [patent_app_type] => utility [patent_app_number] => 16/291899 [patent_app_country] => US [patent_app_date] => 2019-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16291899 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/291899
Audio processing device and a method for estimating a signal-to-noise-ratio of a sound signal Mar 3, 2019 Issued
Array ( [id] => 14744337 [patent_doc_number] => 20190255342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => VARIABLE SOUND SYSTEM FOR AUDIO DEVICES [patent_app_type] => utility [patent_app_number] => 16/267182 [patent_app_country] => US [patent_app_date] => 2019-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3459 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16267182 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/267182
Variable sound system for audio devices Feb 3, 2019 Issued
Array ( [id] => 16186807 [patent_doc_number] => 10720142 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-21 [patent_title] => Active duct noise control system and method thereof [patent_app_type] => utility [patent_app_number] => 16/238060 [patent_app_country] => US [patent_app_date] => 2019-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4271 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16238060 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/238060
Active duct noise control system and method thereof Jan 1, 2019 Issued
Array ( [id] => 14545393 [patent_doc_number] => 20190208318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => MICROPHONE ARRAY AUTO-DIRECTIVE ADAPTIVE WIDEBAND BEAMFORMING USING ORIENTATION INFORMATION FROM MEMS SENSORS [patent_app_type] => utility [patent_app_number] => 16/235947 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6315 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16235947 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/235947
Microphone array auto-directive adaptive wideband beamforming using orientation information from MEMS sensors Dec 27, 2018 Issued
Array ( [id] => 15706613 [patent_doc_number] => 10609505 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-03-31 [patent_title] => Method and apparatus for automated tuning of vehicle sound system [patent_app_type] => utility [patent_app_number] => 16/231833 [patent_app_country] => US [patent_app_date] => 2018-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3803 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16231833 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/231833
Method and apparatus for automated tuning of vehicle sound system Dec 23, 2018 Issued
Array ( [id] => 16767211 [patent_doc_number] => 10979003 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Increased audio power output amplifier configuration including fault tolerance suitable for use in alarm systems [patent_app_type] => utility [patent_app_number] => 16/229208 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5307 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16229208 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/229208
Increased audio power output amplifier configuration including fault tolerance suitable for use in alarm systems Dec 20, 2018 Issued
Array ( [id] => 15719279 [patent_doc_number] => 20200106407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => CURRENT-SOURCE SWITCHING HYBRID AUDIO AMPLIFIER [patent_app_type] => utility [patent_app_number] => 16/204897 [patent_app_country] => US [patent_app_date] => 2018-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4796 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16204897 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/204897
Current-source switching hybrid audio amplifier Nov 28, 2018 Issued
Array ( [id] => 15997727 [patent_doc_number] => 20200174734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => DYNAMIC CAPABILITY DEMONSTRATION IN WEARABLE AUDIO DEVICE [patent_app_type] => utility [patent_app_number] => 16/204339 [patent_app_country] => US [patent_app_date] => 2018-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16204339 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/204339
Dynamic capability demonstration in wearable audio device Nov 28, 2018 Issued
Array ( [id] => 16480280 [patent_doc_number] => 10855241 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Adjusting an equalizer based on audio characteristics [patent_app_type] => utility [patent_app_number] => 16/204924 [patent_app_country] => US [patent_app_date] => 2018-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5492 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16204924 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/204924
Adjusting an equalizer based on audio characteristics Nov 28, 2018 Issued
Array ( [id] => 15237235 [patent_doc_number] => 10506361 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-12-10 [patent_title] => Immersive sound effects based on tracked position [patent_app_type] => utility [patent_app_number] => 16/204240 [patent_app_country] => US [patent_app_date] => 2018-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12362 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16204240 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/204240
Immersive sound effects based on tracked position Nov 28, 2018 Issued
Array ( [id] => 14050981 [patent_doc_number] => 20190081598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-14 [patent_title] => SPLIT SIGNAL DIFFERENTIAL MEMS MICROPHONE [patent_app_type] => utility [patent_app_number] => 16/189667 [patent_app_country] => US [patent_app_date] => 2018-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5128 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16189667 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/189667
Split signal differential MEMS microphone Nov 12, 2018 Issued
Array ( [id] => 14026801 [patent_doc_number] => 20190075394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => DIGITAL SIGNAL ROUTING CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/184199 [patent_app_country] => US [patent_app_date] => 2018-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 388 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16184199 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/184199
Digital signal routing circuit Nov 7, 2018 Issued
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