
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 16530340
[patent_doc_number] => 20200404421
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-12-24
[patent_title] => PORTABLE SOUND SYSTEM
[patent_app_type] => utility
[patent_app_number] => 17/007088
[patent_app_country] => US
[patent_app_date] => 2020-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 85283
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 174
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17007088
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/007088 | PORTABLE SOUND SYSTEM | Aug 30, 2020 | Abandoned |
Array
(
[id] => 16517299
[patent_doc_number] => 20200396558
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-12-17
[patent_title] => COMPENSATING FOR EFFECTS OF HEADSET ON HEAD RELATED TRANSFER FUNCTIONS
[patent_app_type] => utility
[patent_app_number] => 17/006280
[patent_app_country] => US
[patent_app_date] => 2020-08-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 15032
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 17006280
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/006280 | Compensating for effects of headset on head related transfer functions | Aug 27, 2020 | Issued |
Array
(
[id] => 16676956
[patent_doc_number] => 20210065722
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-03-04
[patent_title] => MDCT M/S STEREO
[patent_app_type] => utility
[patent_app_number] => 17/005417
[patent_app_country] => US
[patent_app_date] => 2020-08-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 30757
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -37
[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] => 17005417
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/005417 | MDCT M/S stereo | Aug 27, 2020 | Issued |
Array
(
[id] => 17917130
[patent_doc_number] => 20220319526
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-10-06
[patent_title] => CHANNEL IDENTIFICATION OF MULTI-CHANNEL AUDIO SIGNALS
[patent_app_type] => utility
[patent_app_number] => 17/639286
[patent_app_country] => US
[patent_app_date] => 2020-08-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 18281
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 123
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17639286
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/639286 | Channel identification of multi-channel audio signals | Aug 26, 2020 | Issued |
Array
(
[id] => 16509037
[patent_doc_number] => 20200388293
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-12-10
[patent_title] => MULTI-CHANNEL AUDIO DECODER, MULTI-CHANNEL AUDIO ENCODER, METHODS AND COMPUTER PROGRAM USING A RESIDUAL-SIGNAL-BASED ADJUSTMENT OF A CONTRIBUTION OF A DECORRELATED SIGNAL
[patent_app_type] => utility
[patent_app_number] => 17/001722
[patent_app_country] => US
[patent_app_date] => 2020-08-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14947
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 66
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17001722
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/001722 | Multi-channel audio decoder, multi-channel audio encoder, methods and computer program using a residual-signal-based adjustment of a contribution of a decorrelated signal | Aug 24, 2020 | Issued |
Array
(
[id] => 16631370
[patent_doc_number] => 20210050023
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-02-18
[patent_title] => SOUND PRIORITISATION SYSTEM AND METHOD
[patent_app_type] => utility
[patent_app_number] => 16/985310
[patent_app_country] => US
[patent_app_date] => 2020-08-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6741
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16985310
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/985310 | Sound prioritisation system and method | Aug 4, 2020 | Issued |
Array
(
[id] => 17886058
[patent_doc_number] => 20220301535
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-09-22
[patent_title] => EVENT MASKING
[patent_app_type] => utility
[patent_app_number] => 17/634707
[patent_app_country] => US
[patent_app_date] => 2020-08-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8151
[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] => 17634707
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/634707 | Event masking | Aug 3, 2020 | Issued |
Array
(
[id] => 16560062
[patent_doc_number] => 20210005211
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-01-07
[patent_title] => USING METADATA TO AGGREGATE SIGNAL PROCESSING OPERATIONS
[patent_app_type] => utility
[patent_app_number] => 16/917931
[patent_app_country] => US
[patent_app_date] => 2020-07-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 16108
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 169
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16917931
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/917931 | Using metadata to aggregate signal processing operations | Jun 30, 2020 | Issued |
Array
(
[id] => 17455816
[patent_doc_number] => 11270681
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2022-03-08
[patent_title] => Tympanic membrane measurement
[patent_app_type] => utility
[patent_app_number] => 16/917203
[patent_app_country] => US
[patent_app_date] => 2020-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 4326
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 132
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16917203
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/917203 | Tympanic membrane measurement | Jun 29, 2020 | Issued |
Array
(
[id] => 17283868
[patent_doc_number] => 11200908
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-12-14
[patent_title] => Method and device for improving voice quality
[patent_app_type] => utility
[patent_app_number] => 16/916942
[patent_app_country] => US
[patent_app_date] => 2020-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 4818
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 285
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16916942
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/916942 | Method and device for improving voice quality | Jun 29, 2020 | Issued |
Array
(
[id] => 17668078
[patent_doc_number] => 11361781
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-06-14
[patent_title] => Dynamic beamforming to improve signal-to-noise ratio of signals captured using a head-wearable apparatus
[patent_app_type] => utility
[patent_app_number] => 16/913289
[patent_app_country] => US
[patent_app_date] => 2020-06-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 9014
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 255
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16913289
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/913289 | Dynamic beamforming to improve signal-to-noise ratio of signals captured using a head-wearable apparatus | Jun 25, 2020 | Issued |
Array
(
[id] => 16517298
[patent_doc_number] => 20200396557
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-12-17
[patent_title] => APPARATUS AND METHOD FOR MAPPING FIRST AND SECOND INPUT CHANNELS TO AT LEAST ONE OUTPUT CHANNEL
[patent_app_type] => utility
[patent_app_number] => 16/912228
[patent_app_country] => US
[patent_app_date] => 2020-06-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12777
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[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] => 16912228
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/912228 | Apparatus and method for mapping first and second input channels to at least one output channel | Jun 24, 2020 | Issued |
Array
(
[id] => 16509038
[patent_doc_number] => 20200388294
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-12-10
[patent_title] => Spectral Translation/Folding in the Subband Domain
[patent_app_type] => utility
[patent_app_number] => 16/908758
[patent_app_country] => US
[patent_app_date] => 2020-06-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3075
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[patent_words_short_claim] => 170
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16908758
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/908758 | Spectral Translation/Folding in the Subband Domain | Jun 22, 2020 | Abandoned |
Array
(
[id] => 18047654
[patent_doc_number] => 11521612
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-12-06
[patent_title] => Vehicle control apparatus and method using speech recognition
[patent_app_type] => utility
[patent_app_number] => 16/909593
[patent_app_country] => US
[patent_app_date] => 2020-06-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 7003
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 217
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16909593
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/909593 | Vehicle control apparatus and method using speech recognition | Jun 22, 2020 | Issued |
Array
(
[id] => 17526410
[patent_doc_number] => 11299080
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-04-12
[patent_title] => Backrest speakers with acoustic channels
[patent_app_type] => utility
[patent_app_number] => 16/907439
[patent_app_country] => US
[patent_app_date] => 2020-06-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 9
[patent_no_of_words] => 4159
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 116
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16907439
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/907439 | Backrest speakers with acoustic channels | Jun 21, 2020 | Issued |
Array
(
[id] => 17668073
[patent_doc_number] => 11361776
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-06-14
[patent_title] => Coding scaled spatial components
[patent_app_type] => utility
[patent_app_number] => 16/907969
[patent_app_country] => US
[patent_app_date] => 2020-06-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
[patent_figures_cnt] => 22
[patent_no_of_words] => 27297
[patent_no_of_claims] => 29
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 129
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16907969
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/907969 | Coding scaled spatial components | Jun 21, 2020 | Issued |
Array
(
[id] => 18087661
[patent_doc_number] => 11537798
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-12-27
[patent_title] => Method and apparatus for generating dialogue model
[patent_app_type] => utility
[patent_app_number] => 16/895297
[patent_app_country] => US
[patent_app_date] => 2020-06-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 7534
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[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] => 16895297
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/895297 | Method and apparatus for generating dialogue model | Jun 7, 2020 | Issued |
Array
(
[id] => 16315775
[patent_doc_number] => 20200294513
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-09-17
[patent_title] => Audio Encoding and Decoding Method and Related Product
[patent_app_type] => utility
[patent_app_number] => 16/887878
[patent_app_country] => US
[patent_app_date] => 2020-05-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 57375
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -20
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16887878
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/887878 | Audio encoding and decoding method and related product | May 28, 2020 | Issued |
Array
(
[id] => 17288857
[patent_doc_number] => 11205411
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-12-21
[patent_title] => Audio signal processing method and device, terminal and storage medium
[patent_app_type] => utility
[patent_app_number] => 16/888388
[patent_app_country] => US
[patent_app_date] => 2020-05-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 12624
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 209
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16888388
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/888388 | Audio signal processing method and device, terminal and storage medium | May 28, 2020 | Issued |
Array
(
[id] => 17536403
[patent_doc_number] => 20220115012
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-04-14
[patent_title] => METHOD AND APPARATUS FOR PROCESSING VOICES, DEVICE AND COMPUTER STORAGE MEDIUM
[patent_app_type] => utility
[patent_app_number] => 17/278058
[patent_app_country] => US
[patent_app_date] => 2020-05-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10451
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17278058
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/278058 | METHOD AND APPARATUS FOR PROCESSING VOICES, DEVICE AND COMPUTER STORAGE MEDIUM | May 6, 2020 | Abandoned |