Search

Leshui Zhang

Examiner (ID: 10766, Phone: (571)270-5589 , Office: P/2654 )

Most Active Art Unit
2654
Art Unit(s)
2654, 2614, 2695
Total Applications
983
Issued Applications
716
Pending Applications
90
Abandoned Applications
210

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18990770 [patent_doc_number] => 20240062739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => MAGNETIC FIELD SENSOR USING ACOUSTICALLY DRIVEN FERROMAGNETIC RESONANCE [patent_app_type] => utility [patent_app_number] => 18/496299 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2672 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18496299 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/496299
MAGNETIC FIELD SENSOR USING ACOUSTICALLY DRIVEN FERROMAGNETIC RESONANCE Oct 26, 2023 Issued
Array ( [id] => 18992478 [patent_doc_number] => 20240064447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => Haptic Output System [patent_app_type] => utility [patent_app_number] => 18/384749 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12316 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18384749 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384749
Haptic output system Oct 26, 2023 Issued
Array ( [id] => 19132373 [patent_doc_number] => 20240137726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => Wireless Multi-Channel Headphone Systems and Methods [patent_app_type] => utility [patent_app_number] => 18/485065 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27708 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18485065 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/485065
Wireless Multi-Channel Headphone Systems and Methods Oct 10, 2023 Pending
Array ( [id] => 19132373 [patent_doc_number] => 20240137726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => Wireless Multi-Channel Headphone Systems and Methods [patent_app_type] => utility [patent_app_number] => 18/485065 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27708 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18485065 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/485065
Wireless Multi-Channel Headphone Systems and Methods Oct 10, 2023 Pending
Array ( [id] => 19132373 [patent_doc_number] => 20240137726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => Wireless Multi-Channel Headphone Systems and Methods [patent_app_type] => utility [patent_app_number] => 18/485065 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27708 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18485065 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/485065
Wireless Multi-Channel Headphone Systems and Methods Oct 9, 2023 Pending
Array ( [id] => 19132373 [patent_doc_number] => 20240137726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => Wireless Multi-Channel Headphone Systems and Methods [patent_app_type] => utility [patent_app_number] => 18/485065 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27708 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18485065 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/485065
Wireless Multi-Channel Headphone Systems and Methods Oct 9, 2023 Pending
Array ( [id] => 18926748 [patent_doc_number] => 20240029752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => Directional Voice Sensing Using Coherent Optical Detection [patent_app_type] => utility [patent_app_number] => 18/376262 [patent_app_country] => US [patent_app_date] => 2023-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8685 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18376262 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/376262
Directional voice sensing using coherent optical detection Oct 2, 2023 Issued
Array ( [id] => 19085876 [patent_doc_number] => 20240112677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => MOTOR VEHICLE AND METHOD FOR SUMMARIZING A CONVERSATION IN A MOTOR VEHICLE [patent_app_type] => utility [patent_app_number] => 18/478818 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6401 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18478818 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/478818
MOTOR VEHICLE AND METHOD FOR SUMMARIZING A CONVERSATION IN A MOTOR VEHICLE Sep 28, 2023 Pending
Array ( [id] => 19865933 [patent_doc_number] => 20250104719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => Method and System for Producing an Augmented Ambisonic Format [patent_app_type] => utility [patent_app_number] => 18/476267 [patent_app_country] => US [patent_app_date] => 2023-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11570 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18476267 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/476267
Method and System for Producing an Augmented Ambisonic Format Sep 26, 2023 Pending
Array ( [id] => 19070769 [patent_doc_number] => 20240105195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => Method and System for Deferring Loudness Adjustments of Audio Components [patent_app_type] => utility [patent_app_number] => 18/471156 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14675 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18471156 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/471156
Method and System for Deferring Loudness Adjustments of Audio Components Sep 19, 2023 Pending
Array ( [id] => 18883702 [patent_doc_number] => 20240007071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => Headset With Programmable Microphone Modes [patent_app_type] => utility [patent_app_number] => 18/369530 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5564 [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] => 18369530 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/369530
Headset with programmable microphone modes Sep 17, 2023 Issued
Array ( [id] => 19085884 [patent_doc_number] => 20240112685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => MULTICHANNEL AUDIO CODING [patent_app_type] => utility [patent_app_number] => 18/464030 [patent_app_country] => US [patent_app_date] => 2023-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5684 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 18464030 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/464030
Multichannel audio coding Sep 7, 2023 Issued
Array ( [id] => 18812129 [patent_doc_number] => 20230386466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => USING STRUCTURED AUDIO OUTPUT TO DETECT PLAYBACK AND/OR TO ADAPT TO MISALIGNED PLAYBACK IN WIRELESS SPEAKERS [patent_app_type] => utility [patent_app_number] => 18/233369 [patent_app_country] => US [patent_app_date] => 2023-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18233369 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/233369
Using structured audio output to detect playback and/or to adapt to misaligned playback in wireless speakers Aug 13, 2023 Issued
Array ( [id] => 18812129 [patent_doc_number] => 20230386466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => USING STRUCTURED AUDIO OUTPUT TO DETECT PLAYBACK AND/OR TO ADAPT TO MISALIGNED PLAYBACK IN WIRELESS SPEAKERS [patent_app_type] => utility [patent_app_number] => 18/233369 [patent_app_country] => US [patent_app_date] => 2023-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18233369 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/233369
Using structured audio output to detect playback and/or to adapt to misaligned playback in wireless speakers Aug 13, 2023 Issued
Array ( [id] => 19781245 [patent_doc_number] => 12230283 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Stereo signal processing method and apparatus [patent_app_type] => utility [patent_app_number] => 18/449281 [patent_app_country] => US [patent_app_date] => 2023-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 31764 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18449281 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/449281
Stereo signal processing method and apparatus Aug 13, 2023 Issued
Array ( [id] => 18812129 [patent_doc_number] => 20230386466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => USING STRUCTURED AUDIO OUTPUT TO DETECT PLAYBACK AND/OR TO ADAPT TO MISALIGNED PLAYBACK IN WIRELESS SPEAKERS [patent_app_type] => utility [patent_app_number] => 18/233369 [patent_app_country] => US [patent_app_date] => 2023-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18233369 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/233369
Using structured audio output to detect playback and/or to adapt to misaligned playback in wireless speakers Aug 13, 2023 Issued
Array ( [id] => 19102337 [patent_doc_number] => 20240121565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => Low-Latency Audio Networking [patent_app_type] => utility [patent_app_number] => 18/449584 [patent_app_country] => US [patent_app_date] => 2023-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18449584 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/449584
Low-Latency Audio Networking Aug 13, 2023 Pending
Array ( [id] => 18812129 [patent_doc_number] => 20230386466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => USING STRUCTURED AUDIO OUTPUT TO DETECT PLAYBACK AND/OR TO ADAPT TO MISALIGNED PLAYBACK IN WIRELESS SPEAKERS [patent_app_type] => utility [patent_app_number] => 18/233369 [patent_app_country] => US [patent_app_date] => 2023-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18233369 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/233369
Using structured audio output to detect playback and/or to adapt to misaligned playback in wireless speakers Aug 13, 2023 Issued
Array ( [id] => 20111218 [patent_doc_number] => 12361953 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Encoding and decoding methods, and encoding and decoding apparatuses for stereo signal [patent_app_type] => utility [patent_app_number] => 18/350969 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 13195 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18350969 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/350969
Encoding and decoding methods, and encoding and decoding apparatuses for stereo signal Jul 11, 2023 Issued
Array ( [id] => 20111218 [patent_doc_number] => 12361953 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Encoding and decoding methods, and encoding and decoding apparatuses for stereo signal [patent_app_type] => utility [patent_app_number] => 18/350969 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 13195 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18350969 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/350969
Encoding and decoding methods, and encoding and decoding apparatuses for stereo signal Jul 11, 2023 Issued
Menu