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] => 16880250 [patent_doc_number] => 11030400 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-08 [patent_title] => System and method for identifying and replacing slots with variable slots [patent_app_type] => utility [patent_app_number] => 15/902438 [patent_app_country] => US [patent_app_date] => 2018-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 27 [patent_no_of_words] => 20640 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15902438 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/902438
System and method for identifying and replacing slots with variable slots Feb 21, 2018 Issued
Array ( [id] => 15013269 [patent_doc_number] => 10452782 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-10-22 [patent_title] => Systems and methods for distributing intent models [patent_app_type] => utility [patent_app_number] => 15/900703 [patent_app_country] => US [patent_app_date] => 2018-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12656 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15900703 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/900703
Systems and methods for distributing intent models Feb 19, 2018 Issued
Array ( [id] => 15887513 [patent_doc_number] => 10650102 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-12 [patent_title] => Method and apparatus for generating parallel text in same language [patent_app_type] => utility [patent_app_number] => 15/900166 [patent_app_country] => US [patent_app_date] => 2018-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9873 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15900166 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/900166
Method and apparatus for generating parallel text in same language Feb 19, 2018 Issued
Array ( [id] => 16000289 [patent_doc_number] => 20200176015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => SOUND SOURCE DETECTING METHOD AND DETECTING DEVICE [patent_app_type] => utility [patent_app_number] => 16/487309 [patent_app_country] => US [patent_app_date] => 2018-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15201 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16487309 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/487309
Sound source detecting method and detecting device Feb 8, 2018 Issued
Array ( [id] => 15349167 [patent_doc_number] => 20200012475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => TERMINAL DEVICE, CONTROL METHOD, AND AUDIO DATA REPRODUCTION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/491666 [patent_app_country] => US [patent_app_date] => 2018-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4242 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16491666 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/491666
Terminal device, control method, and audio data reproduction system Jan 23, 2018 Issued
Array ( [id] => 13601609 [patent_doc_number] => 20180352353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => Low-Latency Audio Networking [patent_app_type] => utility [patent_app_number] => 15/876970 [patent_app_country] => US [patent_app_date] => 2018-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15876970 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/876970
Low-latency audio networking Jan 21, 2018 Issued
Array ( [id] => 17062861 [patent_doc_number] => 11107469 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-31 [patent_title] => Information processing apparatus and information processing method [patent_app_type] => utility [patent_app_number] => 16/463776 [patent_app_country] => US [patent_app_date] => 2018-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 23 [patent_no_of_words] => 14278 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16463776 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/463776
Information processing apparatus and information processing method Jan 3, 2018 Issued
Array ( [id] => 15199713 [patent_doc_number] => 10497357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-03 [patent_title] => Active noise reduction earphones [patent_app_type] => utility [patent_app_number] => 15/861339 [patent_app_country] => US [patent_app_date] => 2018-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 5078 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15861339 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/861339
Active noise reduction earphones Jan 2, 2018 Issued
Array ( [id] => 12895243 [patent_doc_number] => 20180190256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => HUM REDUCTION CIRCUIT AND METHOD [patent_app_type] => utility [patent_app_number] => 15/861598 [patent_app_country] => US [patent_app_date] => 2018-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15861598 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/861598
Hum reduction circuit and method Jan 2, 2018 Issued
Array ( [id] => 13757871 [patent_doc_number] => 10171903 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-01 [patent_title] => Portable binaural recording, processing and playback device [patent_app_type] => utility [patent_app_number] => 15/860549 [patent_app_country] => US [patent_app_date] => 2018-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 23 [patent_no_of_words] => 5832 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15860549 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/860549
Portable binaural recording, processing and playback device Jan 1, 2018 Issued
Array ( [id] => 16434404 [patent_doc_number] => 10834514 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-10 [patent_title] => Representation of contextual information by projecting different participants' audio from different positions in a 3D soundscape [patent_app_type] => utility [patent_app_number] => 15/857694 [patent_app_country] => US [patent_app_date] => 2017-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7030 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15857694 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/857694
Representation of contextual information by projecting different participants' audio from different positions in a 3D soundscape Dec 28, 2017 Issued
Array ( [id] => 14983021 [patent_doc_number] => 10445428 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Information object extraction using combination of classifiers [patent_app_type] => utility [patent_app_number] => 15/852765 [patent_app_country] => US [patent_app_date] => 2017-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 10048 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15852765 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/852765
Information object extraction using combination of classifiers Dec 21, 2017 Issued
Array ( [id] => 14511305 [patent_doc_number] => 20190199307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => SYSTEM FOR LOUDSPEAKER REAL TIME STATE VARIABLE PREDICTION WITH LIMITING AND LINEAR COMPENSATION [patent_app_type] => utility [patent_app_number] => 15/850961 [patent_app_country] => US [patent_app_date] => 2017-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7778 [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] => 15850961 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/850961
Constrained nonlinear parameter estimation for robust nonlinear loudspeaker modeling for the purpose of smart limiting Dec 20, 2017 Issued
Array ( [id] => 14561361 [patent_doc_number] => 10349162 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-09 [patent_title] => Battery compartment solution for a hearing protection device [patent_app_type] => utility [patent_app_number] => 15/840057 [patent_app_country] => US [patent_app_date] => 2017-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 13559 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15840057 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/840057
Battery compartment solution for a hearing protection device Dec 12, 2017 Issued
Array ( [id] => 15490805 [patent_doc_number] => 10560774 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-11 [patent_title] => Headset mode selection [patent_app_type] => utility [patent_app_number] => 15/839119 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 16575 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15839119 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/839119
Headset mode selection Dec 11, 2017 Issued
Array ( [id] => 14891311 [patent_doc_number] => 10425718 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-24 [patent_title] => Electronic device, storage medium, and method of processing audio signal by electronic device [patent_app_type] => utility [patent_app_number] => 15/838726 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 13059 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [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] => 15838726 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/838726
Electronic device, storage medium, and method of processing audio signal by electronic device Dec 11, 2017 Issued
Array ( [id] => 15018299 [patent_doc_number] => 10455327 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-22 [patent_title] => Binaural measurement system [patent_app_type] => utility [patent_app_number] => 15/837214 [patent_app_country] => US [patent_app_date] => 2017-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6796 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15837214 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/837214
Binaural measurement system Dec 10, 2017 Issued
Array ( [id] => 18804048 [patent_doc_number] => 11837211 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Magnetic field sensor using acoustically driven ferromagnetic resonance [patent_app_type] => utility [patent_app_number] => 16/464066 [patent_app_country] => US [patent_app_date] => 2017-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 2631 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16464066 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/464066
Magnetic field sensor using acoustically driven ferromagnetic resonance Dec 10, 2017 Issued
Array ( [id] => 12822670 [patent_doc_number] => 20180166062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => ACOUSTIC METAMATERIAL [patent_app_type] => utility [patent_app_number] => 15/837952 [patent_app_country] => US [patent_app_date] => 2017-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25885 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15837952 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/837952
Acoustic metamaterial Dec 10, 2017 Issued
Array ( [id] => 15856685 [patent_doc_number] => 10643634 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Multichannel echo cancellation circuit and method and smart device [patent_app_type] => utility [patent_app_number] => 15/780156 [patent_app_country] => US [patent_app_date] => 2017-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 5577 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15780156 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/780156
Multichannel echo cancellation circuit and method and smart device Dec 7, 2017 Issued
Menu