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] => 16897691 [patent_doc_number] => 11039259 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-15 [patent_title] => Method and system for sound monitoring over a network [patent_app_type] => utility [patent_app_number] => 16/571973 [patent_app_country] => US [patent_app_date] => 2019-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 33 [patent_no_of_words] => 10031 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 16571973 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/571973
Method and system for sound monitoring over a network Sep 15, 2019 Issued
Array ( [id] => 15601247 [patent_doc_number] => 20200077158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => Adding to a Remote Playlist [patent_app_type] => utility [patent_app_number] => 16/565105 [patent_app_country] => US [patent_app_date] => 2019-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16565105 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/565105
Adding to a Remote Playlist Sep 8, 2019 Abandoned
Array ( [id] => 16610840 [patent_doc_number] => 10911873 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-02-02 [patent_title] => Method and apparatus for multifunction audio signal controller [patent_app_type] => utility [patent_app_number] => 16/563881 [patent_app_country] => US [patent_app_date] => 2019-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3418 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16563881 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/563881
Method and apparatus for multifunction audio signal controller Sep 7, 2019 Issued
Array ( [id] => 16904440 [patent_doc_number] => 20210183356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => ACOUSTIC OBJECT EXTRACTION DEVICE AND ACOUSTIC OBJECT EXTRACTION METHOD [patent_app_type] => utility [patent_app_number] => 17/257413 [patent_app_country] => US [patent_app_date] => 2019-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 17257413 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/257413
Acoustic object extraction device and acoustic object extraction method Sep 5, 2019 Issued
Array ( [id] => 16212101 [patent_doc_number] => 20200245091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => COMPENSATING FOR EFFECTS OF HEADSET ON HEAD RELATED TRANSFER FUNCTIONS [patent_app_type] => utility [patent_app_number] => 16/562616 [patent_app_country] => US [patent_app_date] => 2019-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15003 [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] => 16562616 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/562616
Compensating for effects of headset on head related transfer functions Sep 5, 2019 Issued
Array ( [id] => 16449752 [patent_doc_number] => 10841691 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Sound system for video screens [patent_app_type] => utility [patent_app_number] => 16/552098 [patent_app_country] => US [patent_app_date] => 2019-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3422 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [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] => 16552098 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/552098
Sound system for video screens Aug 26, 2019 Issued
Array ( [id] => 16608985 [patent_doc_number] => 10909998 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Modeling and reduction of drone propulsion system noise [patent_app_type] => utility [patent_app_number] => 16/551785 [patent_app_country] => US [patent_app_date] => 2019-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 9630 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16551785 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/551785
Modeling and reduction of drone propulsion system noise Aug 26, 2019 Issued
Array ( [id] => 15531009 [patent_doc_number] => 20200057810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => INFORMATION OBJECT EXTRACTION USING COMBINATION OF CLASSIFIERS [patent_app_type] => utility [patent_app_number] => 16/550969 [patent_app_country] => US [patent_app_date] => 2019-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16550969 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/550969
INFORMATION OBJECT EXTRACTION USING COMBINATION OF CLASSIFIERS Aug 25, 2019 Abandoned
Array ( [id] => 15261215 [patent_doc_number] => 20190379341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => Headset With Programmable Microphone Modes [patent_app_type] => utility [patent_app_number] => 16/549934 [patent_app_country] => US [patent_app_date] => 2019-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16549934 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/549934
Headset with programmable microphone modes Aug 22, 2019 Issued
Array ( [id] => 17376611 [patent_doc_number] => 11234597 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-02-01 [patent_title] => Virtual stethoscope and otoscope [patent_app_type] => utility [patent_app_number] => 16/549601 [patent_app_country] => US [patent_app_date] => 2019-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5968 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16549601 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/549601
Virtual stethoscope and otoscope Aug 22, 2019 Issued
Array ( [id] => 18015552 [patent_doc_number] => 11507850 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => System and method for call centre management [patent_app_type] => utility [patent_app_number] => 16/541631 [patent_app_country] => US [patent_app_date] => 2019-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5923 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16541631 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/541631
System and method for call centre management Aug 14, 2019 Issued
Array ( [id] => 15221393 [patent_doc_number] => 20190373383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => Low-Latency Audio Networking [patent_app_type] => utility [patent_app_number] => 16/540872 [patent_app_country] => US [patent_app_date] => 2019-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16292 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16540872 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/540872
Low-latency audio networking Aug 13, 2019 Issued
Array ( [id] => 15796093 [patent_doc_number] => 20200121189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => VIRTUAL STETHOSCOPE AND OTOSCOPE [patent_app_type] => utility [patent_app_number] => 16/540623 [patent_app_country] => US [patent_app_date] => 2019-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16540623 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/540623
VIRTUAL STETHOSCOPE AND OTOSCOPE Aug 13, 2019 Abandoned
Array ( [id] => 17447783 [patent_doc_number] => 20220068288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => SIGNAL PROCESSING APPARATUS, SIGNAL PROCESSING METHOD, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 17/312912 [patent_app_country] => US [patent_app_date] => 2019-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16507 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17312912 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/312912
Signal processing apparatus, signal processing method, and program Jul 30, 2019 Issued
Array ( [id] => 16616072 [patent_doc_number] => 20210034725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => WEARER IDENTIFICATION BASED ON PERSONALIZED ACOUSTIC TRANSFER FUNCTIONS [patent_app_type] => utility [patent_app_number] => 16/526498 [patent_app_country] => US [patent_app_date] => 2019-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16877 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16526498 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/526498
Wearer identification based on personalized acoustic transfer functions Jul 29, 2019 Issued
Array ( [id] => 17203201 [patent_doc_number] => 20210343296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => Apparatus, Methods and Computer Programs for Controlling Band Limited Audio Objects [patent_app_type] => utility [patent_app_number] => 17/261633 [patent_app_country] => US [patent_app_date] => 2019-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12339 [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] => 17261633 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/261633
Apparatus, Methods and Computer Programs for Controlling Band Limited Audio Objects Jul 18, 2019 Pending
Array ( [id] => 17917091 [patent_doc_number] => 20220319487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => AUTOMATIC NOISE CONTROL [patent_app_type] => utility [patent_app_number] => 17/597292 [patent_app_country] => US [patent_app_date] => 2019-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5927 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17597292 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/597292
Automatic noise control Jul 1, 2019 Issued
Array ( [id] => 16873241 [patent_doc_number] => 20210166708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => METHODS AND DEVICES FOR ENCODING AND/OR DECODING IMMERSIVE AUDIO SIGNALS [patent_app_type] => utility [patent_app_number] => 17/251913 [patent_app_country] => US [patent_app_date] => 2019-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8055 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [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] => 17251913 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/251913
Methods and devices for encoding and/or decoding immersive audio signals Jul 1, 2019 Issued
Array ( [id] => 19260654 [patent_doc_number] => 12020718 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Methods and devices for generating or decoding a bitstream comprising immersive audio signals [patent_app_type] => utility [patent_app_number] => 17/251940 [patent_app_country] => US [patent_app_date] => 2019-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 11333 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17251940 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/251940
Methods and devices for generating or decoding a bitstream comprising immersive audio signals Jul 1, 2019 Issued
Array ( [id] => 16813952 [patent_doc_number] => 20210136507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => Detection of audio panning and synthesis of 3D audio from limited-channel surround sound [patent_app_type] => utility [patent_app_number] => 17/256237 [patent_app_country] => US [patent_app_date] => 2019-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5971 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17256237 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/256237
Detection of audio panning and synthesis of 3D audio from limited-channel surround sound Jun 25, 2019 Issued
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