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] => 15375247 [patent_doc_number] => 10529349 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => Methods and systems for end-to-end speech separation with unfolded iterative phase reconstruction [patent_app_type] => utility [patent_app_number] => 15/983256 [patent_app_country] => US [patent_app_date] => 2018-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 16034 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15983256 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/983256
Methods and systems for end-to-end speech separation with unfolded iterative phase reconstruction May 17, 2018 Issued
Array ( [id] => 16050491 [patent_doc_number] => 10687143 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-16 [patent_title] => Monitoring and correcting apparatus for mounted transducers and method thereof [patent_app_type] => utility [patent_app_number] => 15/980148 [patent_app_country] => US [patent_app_date] => 2018-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 10056 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15980148 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/980148
Monitoring and correcting apparatus for mounted transducers and method thereof May 14, 2018 Issued
Array ( [id] => 13407745 [patent_doc_number] => 20180255415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => AUDIO PROCESSOR FOR ORIENTATION-DEPENDENT PROCESSING [patent_app_type] => utility [patent_app_number] => 15/969164 [patent_app_country] => US [patent_app_date] => 2018-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11226 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15969164 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/969164
AUDIO PROCESSOR FOR ORIENTATION-DEPENDENT PROCESSING May 1, 2018 Abandoned
Array ( [id] => 17651781 [patent_doc_number] => 11354511 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => Information processing device, information processing method, and recording medium [patent_app_type] => utility [patent_app_number] => 16/623508 [patent_app_country] => US [patent_app_date] => 2018-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 18038 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [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] => 16623508 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/623508
Information processing device, information processing method, and recording medium Apr 25, 2018 Issued
Array ( [id] => 14314095 [patent_doc_number] => 20190146751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => SYSTEM AND METHOD FOR REDUCING POWER CONSUMPTION IN AN AUDIO SYSTEM BY DISABLING FILTER ELEMENTS BASED ON SIGNAL LEVEL [patent_app_type] => utility [patent_app_number] => 16/308758 [patent_app_country] => US [patent_app_date] => 2018-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10872 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16308758 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/308758
System and method for reducing power consumption in an audio system by disabling filter elements based on signal level Apr 23, 2018 Issued
Array ( [id] => 16372077 [patent_doc_number] => 10803843 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Computationally efficient language based user interface event sound selection [patent_app_type] => utility [patent_app_number] => 15/947642 [patent_app_country] => US [patent_app_date] => 2018-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 13206 [patent_no_of_claims] => 10 [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] => 15947642 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/947642
Computationally efficient language based user interface event sound selection Apr 5, 2018 Issued
Array ( [id] => 16595363 [patent_doc_number] => 10904653 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Microphone natural speech capture voice dictation system and method [patent_app_type] => utility [patent_app_number] => 15/946100 [patent_app_country] => US [patent_app_date] => 2018-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3109 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15946100 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/946100
Microphone natural speech capture voice dictation system and method Apr 4, 2018 Issued
Array ( [id] => 13461213 [patent_doc_number] => 20180282149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => TRANSDUCER APPARATUS AND METHODS [patent_app_type] => utility [patent_app_number] => 15/935612 [patent_app_country] => US [patent_app_date] => 2018-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6159 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15935612 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/935612
Transducer apparatus and methods Mar 25, 2018 Issued
Array ( [id] => 13346783 [patent_doc_number] => 20180224931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => Voice Dictation Systems using Earpiece Microphone System and Method [patent_app_type] => utility [patent_app_number] => 15/933847 [patent_app_country] => US [patent_app_date] => 2018-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15933847 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/933847
Voice dictation systems using earpiece microphone system and method Mar 22, 2018 Issued
Array ( [id] => 13309045 [patent_doc_number] => 20180206059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => METHOD FOR PROCESSING AN AUDIO SIGNAL, SIGNAL PROCESSING UNIT, BINAURAL RENDERER, AUDIO ENCODER AND AUDIO DECODER [patent_app_type] => utility [patent_app_number] => 15/922138 [patent_app_country] => US [patent_app_date] => 2018-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14860 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15922138 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/922138
Method for processing an audio signal, signal processing unit, binaural renderer, audio encoder and audio decoder Mar 14, 2018 Issued
Array ( [id] => 16987743 [patent_doc_number] => 11074921 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Information processing device and information processing method [patent_app_type] => utility [patent_app_number] => 16/488136 [patent_app_country] => US [patent_app_date] => 2018-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 10073 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16488136 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/488136
Information processing device and information processing method Mar 14, 2018 Issued
Array ( [id] => 13467609 [patent_doc_number] => 20180285347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => LEARNING DEVICE AND LEARNING METHOD [patent_app_type] => utility [patent_app_number] => 15/919811 [patent_app_country] => US [patent_app_date] => 2018-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11201 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15919811 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/919811
Learning device and learning method Mar 12, 2018 Issued
Array ( [id] => 12921862 [patent_doc_number] => 20180199130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => Time Heuristic Audio Control [patent_app_type] => utility [patent_app_number] => 15/917472 [patent_app_country] => US [patent_app_date] => 2018-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15917472 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/917472
Time Heuristic Audio Control Mar 8, 2018 Abandoned
Array ( [id] => 15585107 [patent_doc_number] => 20200069088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => METHOD FOR BLOCKING NOISE IN NOISE CANCELING PILLOW AND NOISE CANCELING PILLOW [patent_app_type] => utility [patent_app_number] => 16/491692 [patent_app_country] => US [patent_app_date] => 2018-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6566 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16491692 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/491692
METHOD FOR BLOCKING NOISE IN NOISE CANCELING PILLOW AND NOISE CANCELING PILLOW Mar 5, 2018 Abandoned
Array ( [id] => 12917131 [patent_doc_number] => 20180197553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => METHOD FOR DECODING AND ENCODING A DOWNMIX MATRIX, METHOD FOR PRESENTING AUDIO CONTENT, ENCODER AND DECODER FOR A DOWNMIX MATRIX, AUDIO ENCODER AND AUDIO DECODER [patent_app_type] => utility [patent_app_number] => 15/911974 [patent_app_country] => US [patent_app_date] => 2018-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15911974 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/911974
Method for decoding and encoding a downmix matrix, method for presenting audio content, encoder and decoder for a downmix matrix, audio encoder and audio decoder Mar 4, 2018 Issued
Array ( [id] => 17281320 [patent_doc_number] => 11198337 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Method and apparatus for a low cost, acoustic tire cavity resonance cancellation [patent_app_type] => utility [patent_app_number] => 15/911553 [patent_app_country] => US [patent_app_date] => 2018-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 5454 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15911553 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/911553
Method and apparatus for a low cost, acoustic tire cavity resonance cancellation Mar 4, 2018 Issued
Array ( [id] => 12901150 [patent_doc_number] => 20180192225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => METHOD AND SIGNAL PROCESSING UNIT FOR MAPPING A PLURALITY OF INPUT CHANNELS OF AN INPUT CHANNEL CONFIGURATION TO OUTPUT CHANNELS OF AN OUTPUT CHANNEL CONFIGURATION [patent_app_type] => utility [patent_app_number] => 15/910980 [patent_app_country] => US [patent_app_date] => 2018-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15910980 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/910980
Method and signal processing unit for mapping a plurality of input channels of an input channel configuration to output channels of an output channel configuration Mar 1, 2018 Issued
Array ( [id] => 16536224 [patent_doc_number] => 10878837 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-12-29 [patent_title] => Acoustic neural network scene detection [patent_app_type] => utility [patent_app_number] => 15/908412 [patent_app_country] => US [patent_app_date] => 2018-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9148 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15908412 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/908412
Acoustic neural network scene detection Feb 27, 2018 Issued
Array ( [id] => 14782687 [patent_doc_number] => 20190266241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => READING-DEVICE-BASED SOCIAL EVENT PREPARATION ENHANCEMENT [patent_app_type] => utility [patent_app_number] => 15/905129 [patent_app_country] => US [patent_app_date] => 2018-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15905129 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/905129
Reading-device-based social event preparation enhancement Feb 25, 2018 Issued
Array ( [id] => 15671083 [patent_doc_number] => 10599774 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-03-24 [patent_title] => Evaluating content items based upon semantic similarity of text [patent_app_type] => utility [patent_app_number] => 15/905709 [patent_app_country] => US [patent_app_date] => 2018-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 14005 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15905709 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/905709
Evaluating content items based upon semantic similarity of text Feb 25, 2018 Issued
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