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] => 19287506 [patent_doc_number] => 20240223988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => SOUND GENERATION DEVICE, SOUND GENERATION METHOD, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 18/577874 [patent_app_country] => US [patent_app_date] => 2022-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18577874 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/577874
SOUND GENERATION DEVICE, SOUND GENERATION METHOD, AND PROGRAM Jun 14, 2022 Pending
Array ( [id] => 18082587 [patent_doc_number] => 20220408199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => SELF-CHECK PROTOCOL FOR USE BY EAR-WEARABLE ELECTRONIC DEVICES [patent_app_type] => utility [patent_app_number] => 17/834306 [patent_app_country] => US [patent_app_date] => 2022-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17389 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17834306 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/834306
Self-check protocol for use by ear-wearable electronic devices Jun 6, 2022 Issued
Array ( [id] => 19445889 [patent_doc_number] => 12096194 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Processing device, processing method, filter generation method, reproducing method, and computer readable medium [patent_app_type] => utility [patent_app_number] => 17/833516 [patent_app_country] => US [patent_app_date] => 2022-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9066 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17833516 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/833516
Processing device, processing method, filter generation method, reproducing method, and computer readable medium Jun 5, 2022 Issued
Array ( [id] => 18814394 [patent_doc_number] => 20230388731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => TECHNIQUES FOR SELECTING AN AUDIO PROFILE FOR A USER [patent_app_type] => utility [patent_app_number] => 17/825392 [patent_app_country] => US [patent_app_date] => 2022-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17825392 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/825392
Techniques for selecting an audio profile for a user May 25, 2022 Issued
Array ( [id] => 19796104 [patent_doc_number] => 12237069 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Method and system for analysing sound [patent_app_type] => utility [patent_app_number] => 17/750749 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 21353 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17750749 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/750749
Method and system for analysing sound May 22, 2022 Issued
Array ( [id] => 19062824 [patent_doc_number] => 11942069 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-03-26 [patent_title] => Tools and methods for designing feedforward filters for use in active noise cancelling systems [patent_app_type] => utility [patent_app_number] => 17/748166 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 9782 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17748166 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/748166
Tools and methods for designing feedforward filters for use in active noise cancelling systems May 18, 2022 Issued
Array ( [id] => 19278561 [patent_doc_number] => 12028700 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Associated spatial audio playback [patent_app_type] => utility [patent_app_number] => 17/747402 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 9344 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17747402 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/747402
Associated spatial audio playback May 17, 2022 Issued
Array ( [id] => 17835176 [patent_doc_number] => 20220272481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => METHODS, APPARATUS AND SYSTEMS FOR THREE DEGREES OF FREEDOM (3DOF+) EXTENSION OF MPEG-H 3D AUDIO [patent_app_type] => utility [patent_app_number] => 17/743442 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11968 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17743442 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/743442
Methods, apparatus and systems for three degrees of freedom (3DoF+) extension of MPEG-H 3D audio May 11, 2022 Issued
Array ( [id] => 18914140 [patent_doc_number] => 11877142 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Methods, apparatus and systems for three degrees of freedom (3DOF+) extension of MPEG-H 3D audio [patent_app_type] => utility [patent_app_number] => 17/743439 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11966 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17743439 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/743439
Methods, apparatus and systems for three degrees of freedom (3DOF+) extension of MPEG-H 3D audio May 11, 2022 Issued
Array ( [id] => 19162597 [patent_doc_number] => 20240155304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => METHOD AND SYSTEM FOR CONTROLLING DIRECTIVITY OF AN AUDIO SOURCE IN A VIRTUAL REALITY ENVIRONMENT [patent_app_type] => utility [patent_app_number] => 18/550603 [patent_app_country] => US [patent_app_date] => 2022-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12253 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18550603 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/550603
METHOD AND SYSTEM FOR CONTROLLING DIRECTIVITY OF AN AUDIO SOURCE IN A VIRTUAL REALITY ENVIRONMENT May 9, 2022 Pending
Array ( [id] => 17834420 [patent_doc_number] => 20220271724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [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] => 17/739209 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 70235 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17739209 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/739209
Method and apparatus to evaluate audio equipment for dynamic distortions and or differential phase and or frequency modulation effects May 8, 2022 Issued
Array ( [id] => 19927748 [patent_doc_number] => 12302055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Method for detecting connection to headset port of electronic device, electronic device, and medium [patent_app_type] => utility [patent_app_number] => 17/924004 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 3548 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17924004 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/924004
Method for detecting connection to headset port of electronic device, electronic device, and medium Apr 25, 2022 Issued
Array ( [id] => 20133542 [patent_doc_number] => 12375866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Audio processing method and electronic device [patent_app_type] => utility [patent_app_number] => 17/925373 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 27890 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 431 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17925373 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/925373
Audio processing method and electronic device Apr 21, 2022 Issued
Array ( [id] => 18856969 [patent_doc_number] => 11854559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Decoder for decoding an encoded audio signal and encoder for encoding an audio signal [patent_app_type] => utility [patent_app_number] => 17/722027 [patent_app_country] => US [patent_app_date] => 2022-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 24 [patent_no_of_words] => 15634 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17722027 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/722027
Decoder for decoding an encoded audio signal and encoder for encoding an audio signal Apr 14, 2022 Issued
Array ( [id] => 18697998 [patent_doc_number] => 20230328471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => Spatial Audio Processing for Electronic Audio Reproduction [patent_app_type] => utility [patent_app_number] => 17/718532 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17718532 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/718532
Spatial audio processing for electronic audio reproduction Apr 11, 2022 Issued
Array ( [id] => 17754136 [patent_doc_number] => 20220232341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => SPATIALIZED AUDIO RELATIVE TO A PERIPHERAL DEVICE [patent_app_type] => utility [patent_app_number] => 17/713147 [patent_app_country] => US [patent_app_date] => 2022-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12979 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17713147 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/713147
Spatialized audio relative to a peripheral device Apr 3, 2022 Issued
Array ( [id] => 20026085 [patent_doc_number] => 20250164307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => SOUND EVENT DETECTION USING SURFACE MOUNTED VIBRATION SENSORS [patent_app_type] => utility [patent_app_number] => 18/834942 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18834942 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/834942
SOUND EVENT DETECTION USING SURFACE MOUNTED VIBRATION SENSORS Mar 29, 2022 Pending
Array ( [id] => 19214867 [patent_doc_number] => 12003951 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Statistical audibility prediction(SAP) of an arbitrary sound in the presence of another sound [patent_app_type] => utility [patent_app_number] => 17/708575 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 7703 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708575 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708575
Statistical audibility prediction(SAP) of an arbitrary sound in the presence of another sound Mar 29, 2022 Issued
Array ( [id] => 19837031 [patent_doc_number] => 20250088817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => ACOUSTIC PROCESSING DEVICE, ACOUSTIC PROCESSING METHOD, ACOUSTIC PROCESSING PROGRAM, AND ACOUSTIC PROCESSING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/292517 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13101 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18292517 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/292517
ACOUSTIC PROCESSING DEVICE, ACOUSTIC PROCESSING METHOD, ACOUSTIC PROCESSING PROGRAM, AND ACOUSTIC PROCESSING SYSTEM Mar 22, 2022 Pending
Array ( [id] => 19238959 [patent_doc_number] => 20240196155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => Apparatus, Methods and Computer Programs for Providing Spatial Audio Content [patent_app_type] => utility [patent_app_number] => 18/553879 [patent_app_country] => US [patent_app_date] => 2022-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11734 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18553879 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/553879
Apparatus, Methods and Computer Programs for Providing Spatial Audio Content Mar 10, 2022 Pending
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