Search

Qin Zhu

Examiner (ID: 8184, Phone: (571)270-1304 , Office: P/2656 )

Most Active Art Unit
2691
Art Unit(s)
2654, 2691, 2651, 2656
Total Applications
704
Issued Applications
576
Pending Applications
77
Abandoned Applications
77

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19859308 [patent_doc_number] => 12262178 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Sound capture system degradation identification [patent_app_type] => utility [patent_app_number] => 17/777827 [patent_app_country] => US [patent_app_date] => 2020-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 21926 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17777827 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/777827
Sound capture system degradation identification Nov 17, 2020 Issued
Array ( [id] => 17758937 [patent_doc_number] => 11399249 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-26 [patent_title] => Reproduction system and reproduction method [patent_app_type] => utility [patent_app_number] => 17/098857 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6261 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17098857 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/098857
Reproduction system and reproduction method Nov 15, 2020 Issued
Array ( [id] => 16716493 [patent_doc_number] => 20210083640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => METHOD AND APPARATUS TO EVALUATE AUDIO EQUIPMENT FOR DYNAMIC DISTORTIONS AND OR DIFFERENTIAL PHASE AND OR FREQUENCY MODULATION EFFECTS [patent_app_type] => utility [patent_app_number] => 17/099088 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 59604 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17099088 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/099088
Method and apparatus to evaluate audio equipment for dynamic distortions and or differential phase and or frequency modulation effects Nov 15, 2020 Issued
Array ( [id] => 20162542 [patent_doc_number] => 12389191 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => System and method for generating a map of a line array of loudspeakers assemblies [patent_app_type] => utility [patent_app_number] => 18/251416 [patent_app_country] => US [patent_app_date] => 2020-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18251416 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/251416
System and method for generating a map of a line array of loudspeakers assemblies Nov 3, 2020 Issued
Array ( [id] => 19376420 [patent_doc_number] => 12067998 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Operation device [patent_app_type] => utility [patent_app_number] => 17/775273 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 9745 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17775273 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/775273
Operation device Oct 28, 2020 Issued
Array ( [id] => 19168222 [patent_doc_number] => 11984133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Operation device [patent_app_type] => utility [patent_app_number] => 17/775274 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 9801 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17775274 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/775274
Operation device Oct 28, 2020 Issued
Array ( [id] => 16662060 [patent_doc_number] => 20210058697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => Wearable Apparatus with Universal Wireless Controller and Monitoring Technology Comprising Pandemic Detection Feature [patent_app_type] => utility [patent_app_number] => 17/080830 [patent_app_country] => US [patent_app_date] => 2020-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17080830 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/080830
Wearable apparatus with universal wireless controller and monitoring technology comprising pandemic detection feature Oct 25, 2020 Issued
Array ( [id] => 17471216 [patent_doc_number] => 11277708 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-03-15 [patent_title] => Method, apparatus and computer program product for temporally based dynamic audio shifting [patent_app_type] => utility [patent_app_number] => 17/080259 [patent_app_country] => US [patent_app_date] => 2020-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11763 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17080259 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/080259
Method, apparatus and computer program product for temporally based dynamic audio shifting Oct 25, 2020 Issued
Array ( [id] => 17502111 [patent_doc_number] => 11290837 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-03-29 [patent_title] => Audio system using persistent sound source selection for audio enhancement [patent_app_type] => utility [patent_app_number] => 17/078335 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 17576 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17078335 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/078335
Audio system using persistent sound source selection for audio enhancement Oct 22, 2020 Issued
Array ( [id] => 16626260 [patent_doc_number] => 20210044913 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => APPARATUS AND METHOD FOR RENDERING AN AUDIO SIGNAL FOR A PLAYBACK TO A USER [patent_app_type] => utility [patent_app_number] => 17/077740 [patent_app_country] => US [patent_app_date] => 2020-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17077740 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/077740
Apparatus and method for rendering an audio signal for a playback to a user Oct 21, 2020 Issued
Array ( [id] => 17927156 [patent_doc_number] => 11470435 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Method and device for processing audio signals using 2-channel stereo speaker [patent_app_type] => utility [patent_app_number] => 17/066454 [patent_app_country] => US [patent_app_date] => 2020-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5989 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17066454 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/066454
Method and device for processing audio signals using 2-channel stereo speaker Oct 7, 2020 Issued
Array ( [id] => 16732676 [patent_doc_number] => 20210099825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => CONTROLLING RENDERING OF AUDIO DATA [patent_app_type] => utility [patent_app_number] => 17/038618 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18840 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17038618 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/038618
Controlling rendering of audio data Sep 29, 2020 Issued
Array ( [id] => 16580225 [patent_doc_number] => 20210014627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => Method and System for Broadcasting a Multichannel Audio Stream to Terminals of Spectators Attending a Sports Event [patent_app_type] => utility [patent_app_number] => 17/036215 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4444 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17036215 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/036215
Method and system for broadcasting a multichannel audio stream to terminals of spectators attending a sports event Sep 28, 2020 Issued
Array ( [id] => 19429581 [patent_doc_number] => 12089028 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Presentation of premixed content in 6 degree of freedom scenes [patent_app_type] => utility [patent_app_number] => 17/760589 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 14553 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17760589 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/760589
Presentation of premixed content in 6 degree of freedom scenes Sep 16, 2020 Issued
Array ( [id] => 16561734 [patent_doc_number] => 20210006883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => SYSTEMS AND METHODS FOR REDUCING NOISE IN MICROPHONES [patent_app_type] => utility [patent_app_number] => 17/024043 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17024043 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/024043
Systems and methods for reducing noise in microphones Sep 16, 2020 Issued
Array ( [id] => 17701595 [patent_doc_number] => 11375333 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-06-28 [patent_title] => Spatial audio reproduction based on head-to-torso orientation [patent_app_type] => utility [patent_app_number] => 17/023160 [patent_app_country] => US [patent_app_date] => 2020-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 10012 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17023160 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/023160
Spatial audio reproduction based on head-to-torso orientation Sep 15, 2020 Issued
Array ( [id] => 17311493 [patent_doc_number] => 11212631 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Method for generating binaural signals from stereo signals using upmixing binauralization, and apparatus therefor [patent_app_type] => utility [patent_app_number] => 17/022065 [patent_app_country] => US [patent_app_date] => 2020-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 12205 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17022065 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/022065
Method for generating binaural signals from stereo signals using upmixing binauralization, and apparatus therefor Sep 14, 2020 Issued
Array ( [id] => 16489277 [patent_doc_number] => 20200382892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => SYSTEM FOR RENDERING AND PLAYBACK OF OBJECT BASED AUDIO IN VARIOUS LISTENING ENVIRONMENTS [patent_app_type] => utility [patent_app_number] => 16/947928 [patent_app_country] => US [patent_app_date] => 2020-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16947928 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/947928
System for rendering and playback of object based audio in various listening environments Aug 23, 2020 Issued
Array ( [id] => 17888229 [patent_doc_number] => 20220303707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => TERMINAL AND METHOD FOR OUTPUTTING MULTI-CHANNEL AUDIO BY USING PLURALITY OF AUDIO DEVICES [patent_app_type] => utility [patent_app_number] => 17/641747 [patent_app_country] => US [patent_app_date] => 2020-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9443 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17641747 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/641747
Terminal and method for outputting multi-channel audio by using plurality of audio devices Aug 20, 2020 Issued
Array ( [id] => 16660341 [patent_doc_number] => 20210056978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => METHODS AND SYSTEMS FOR GENERATING AND RENDERING OBJECT BASED AUDIO WITH CONDITIONAL RENDERING METADATA [patent_app_type] => utility [patent_app_number] => 16/996367 [patent_app_country] => US [patent_app_date] => 2020-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29458 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16996367 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/996367
Methods and systems for generating and rendering object based audio with conditional rendering metadata Aug 17, 2020 Issued
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