Search

Leshui Zhang

Examiner (ID: 5129, Phone: (571)270-5589 , Office: P/2654 )

Most Active Art Unit
2654
Art Unit(s)
2614, 2695, 2654
Total Applications
1016
Issued Applications
735
Pending Applications
88
Abandoned Applications
212

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16024223 [patent_doc_number] => 20200186955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => ELECTRONIC DEVICE AND AUDIO OUTPUT METHOD FOR ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 16/316071 [patent_app_country] => US [patent_app_date] => 2017-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15478 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16316071 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/316071
Electronic device and audio output method for electronic device Jun 15, 2017 Issued
Array ( [id] => 15094415 [patent_doc_number] => 20190342019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => MEDIA PLAYER WITH MULTIFUNCTIONAL CROSSFADER [patent_app_type] => utility [patent_app_number] => 16/310237 [patent_app_country] => US [patent_app_date] => 2017-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12401 [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] => 16310237 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/310237
MEDIA PLAYER WITH MULTIFUNCTIONAL CROSSFADER Jun 13, 2017 Abandoned
Array ( [id] => 12318858 [patent_doc_number] => 09942686 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-04-10 [patent_title] => Spatial audio rendering for beamforming loudspeaker array [patent_app_type] => utility [patent_app_number] => 15/621732 [patent_app_country] => US [patent_app_date] => 2017-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 5998 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15621732 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/621732
Spatial audio rendering for beamforming loudspeaker array Jun 12, 2017 Issued
Array ( [id] => 12619023 [patent_doc_number] => 20180098171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-05 [patent_title] => Spatial Audio Rendering for Beamforming Loudspeaker Array [patent_app_type] => utility [patent_app_number] => 15/593887 [patent_app_country] => US [patent_app_date] => 2017-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5984 [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] => 15593887 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/593887
Spatial audio rendering for beamforming loudspeaker array May 11, 2017 Issued
Array ( [id] => 15958217 [patent_doc_number] => 10667038 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-26 [patent_title] => MEMS mircophone with increased back volume [patent_app_type] => utility [patent_app_number] => 15/499784 [patent_app_country] => US [patent_app_date] => 2017-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5434 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15499784 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/499784
MEMS mircophone with increased back volume Apr 26, 2017 Issued
Array ( [id] => 12600186 [patent_doc_number] => 20180091892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => VALVE FOR ACOUSTIC PORT [patent_app_type] => utility [patent_app_number] => 15/499775 [patent_app_country] => US [patent_app_date] => 2017-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15499775 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/499775
Valve for acoustic port Apr 26, 2017 Issued
Array ( [id] => 15925287 [patent_doc_number] => 10659902 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-19 [patent_title] => Method and system of broadcasting a 360deg audio signal [patent_app_type] => utility [patent_app_number] => 16/096339 [patent_app_country] => US [patent_app_date] => 2017-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 2798 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [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] => 16096339 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/096339
Method and system of broadcasting a 360deg audio signal Apr 19, 2017 Issued
Array ( [id] => 12519279 [patent_doc_number] => 10003907 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-19 [patent_title] => Processing spatially diffuse or large audio objects [patent_app_type] => utility [patent_app_number] => 15/490613 [patent_app_country] => US [patent_app_date] => 2017-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 12119 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15490613 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/490613
Processing spatially diffuse or large audio objects Apr 17, 2017 Issued
Array ( [id] => 17165906 [patent_doc_number] => 11152014 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Audio source parameterization [patent_app_type] => utility [patent_app_number] => 16/090739 [patent_app_country] => US [patent_app_date] => 2017-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 10022 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16090739 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/090739
Audio source parameterization Apr 4, 2017 Issued
Array ( [id] => 11976092 [patent_doc_number] => 20170280246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-28 [patent_title] => 'PANEL VIBRATION TYPE DISPLAY DEVICE FOR GENERATING SOUND' [patent_app_type] => utility [patent_app_number] => 15/471431 [patent_app_country] => US [patent_app_date] => 2017-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 14810 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15471431 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/471431
Panel vibration type display device for generating sound Mar 27, 2017 Issued
Array ( [id] => 14459233 [patent_doc_number] => 10325586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-18 [patent_title] => Active noise reduction [patent_app_type] => utility [patent_app_number] => 15/441766 [patent_app_country] => US [patent_app_date] => 2017-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 5500 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15441766 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/441766
Active noise reduction Feb 23, 2017 Issued
Array ( [id] => 11675386 [patent_doc_number] => 20170164111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'Digital Communication System for Loudspeakers' [patent_app_type] => utility [patent_app_number] => 15/436290 [patent_app_country] => US [patent_app_date] => 2017-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6033 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15436290 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/436290
Digital communication system for loudspeakers Feb 16, 2017 Issued
Array ( [id] => 11947146 [patent_doc_number] => 20170251297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-31 [patent_title] => 'In-Ear Earphone' [patent_app_type] => utility [patent_app_number] => 15/435424 [patent_app_country] => US [patent_app_date] => 2017-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6493 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15435424 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/435424
In-Ear Earphone Feb 16, 2017 Abandoned
Array ( [id] => 13864977 [patent_doc_number] => 10194233 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-29 [patent_title] => Earphones and earbuds with physiologic sensors [patent_app_type] => utility [patent_app_number] => 15/408061 [patent_app_country] => US [patent_app_date] => 2017-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 2793 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15408061 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/408061
Earphones and earbuds with physiologic sensors Jan 16, 2017 Issued
Array ( [id] => 15048505 [patent_doc_number] => 20190335257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => SPEAKER MODULE [patent_app_type] => utility [patent_app_number] => 16/310097 [patent_app_country] => US [patent_app_date] => 2016-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3049 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16310097 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/310097
Speaker module Dec 28, 2016 Issued
Array ( [id] => 16135387 [patent_doc_number] => 10701480 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-06-30 [patent_title] => Microphone system for head-mounted wearable device [patent_app_type] => utility [patent_app_number] => 15/386164 [patent_app_country] => US [patent_app_date] => 2016-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8257 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15386164 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/386164
Microphone system for head-mounted wearable device Dec 20, 2016 Issued
Array ( [id] => 11712345 [patent_doc_number] => 20170180845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'Headphone Unit' [patent_app_type] => utility [patent_app_number] => 15/386146 [patent_app_country] => US [patent_app_date] => 2016-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1579 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15386146 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/386146
Headphone unit Dec 20, 2016 Issued
Array ( [id] => 13123417 [patent_doc_number] => 10080075 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-18 [patent_title] => Portable sound equipment [patent_app_type] => utility [patent_app_number] => 15/387478 [patent_app_country] => US [patent_app_date] => 2016-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6158 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15387478 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/387478
Portable sound equipment Dec 20, 2016 Issued
Array ( [id] => 11558825 [patent_doc_number] => 20170105070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-13 [patent_title] => 'PORTABLE SOUND SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/387451 [patent_app_country] => US [patent_app_date] => 2016-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 91290 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15387451 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/387451
Portable sound system Dec 20, 2016 Issued
Array ( [id] => 12851443 [patent_doc_number] => 20180175654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => Portable Speaker Charging Structure [patent_app_type] => utility [patent_app_number] => 15/387626 [patent_app_country] => US [patent_app_date] => 2016-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2146 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15387626 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/387626
Portable Speaker Charging Structure Dec 20, 2016 Abandoned
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