![](/images/general/no_picture/200_user.png)
Charles J Han
Examiner (ID: 5542, Phone: (571)270-3980 , Office: P/3662 )
Most Active Art Unit | 3662 |
Art Unit(s) | 3662, 3665 |
Total Applications | 413 |
Issued Applications | 245 |
Pending Applications | 47 |
Abandoned Applications | 121 |
Applications
Application number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 17101506
[patent_doc_number] => 20210289297
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-09-16
[patent_title] => AUDIO APPARATUS AND METHOD OF OPERATION THEREFOR
[patent_app_type] => utility
[patent_app_number] => 17/258476
[patent_app_country] => US
[patent_app_date] => 2019-07-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10942
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 186
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17258476
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/258476 | Audio apparatus and method of operation therefor | Jul 8, 2019 | Issued |
Array
(
[id] => 17536386
[patent_doc_number] => 20220114995
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-04-14
[patent_title] => AUDIO SIGNAL DEREVERBERATION
[patent_app_type] => utility
[patent_app_number] => 17/419057
[patent_app_country] => US
[patent_app_date] => 2019-07-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9286
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17419057
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/419057 | AUDIO SIGNAL DEREVERBERATION | Jul 2, 2019 | Pending |
Array
(
[id] => 16202604
[patent_doc_number] => 10727792
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2020-07-28
[patent_title] => Vacuum tube and transistor amplifier natural sound field tone dividing system
[patent_app_type] => utility
[patent_app_number] => 16/454292
[patent_app_country] => US
[patent_app_date] => 2019-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2210
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 214
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16454292
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/454292 | Vacuum tube and transistor amplifier natural sound field tone dividing system | Jun 26, 2019 | Issued |
Array
(
[id] => 16546778
[patent_doc_number] => 20200413193
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-12-31
[patent_title] => THREE-PIECE EXTENSIBLE MOVABLE SOUNDBOX
[patent_app_type] => utility
[patent_app_number] => 16/454262
[patent_app_country] => US
[patent_app_date] => 2019-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2657
[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] => 16454262
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/454262 | Three-piece extensible movable soundbox | Jun 26, 2019 | Issued |
Array
(
[id] => 16708281
[patent_doc_number] => 10958228
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-03-23
[patent_title] => Dynamically adjusting common mode rejection ratio
[patent_app_type] => utility
[patent_app_number] => 16/451966
[patent_app_country] => US
[patent_app_date] => 2019-06-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 4866
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 239
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16451966
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/451966 | Dynamically adjusting common mode rejection ratio | Jun 24, 2019 | Issued |
Array
(
[id] => 15506543
[patent_doc_number] => 20200053460
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-02-13
[patent_title] => AUDIO RENDERING SYSTEM
[patent_app_type] => utility
[patent_app_number] => 16/450545
[patent_app_country] => US
[patent_app_date] => 2019-06-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 16061
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -20
[patent_words_short_claim] => 145
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16450545
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/450545 | Audio rendering system | Jun 23, 2019 | Issued |
Array
(
[id] => 17086942
[patent_doc_number] => 20210281949
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-09-09
[patent_title] => AUDIO PROCESSING APPARATUS, AUDIO CROSSTALK PROCESSING METHOD AND APPARATUS
[patent_app_type] => utility
[patent_app_number] => 17/258991
[patent_app_country] => US
[patent_app_date] => 2019-05-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9659
[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] => 17258991
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/258991 | Audio processing apparatus, audio crosstalk processing method and apparatus | May 27, 2019 | Issued |
Array
(
[id] => 15778835
[patent_doc_number] => 20200120435
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-04-16
[patent_title] => AUDIO TRIANGULAR SYSTEM BASED ON THE STRUCTURE OF THE STEREOPHONIC PANNING
[patent_app_type] => utility
[patent_app_number] => 16/419797
[patent_app_country] => US
[patent_app_date] => 2019-05-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10423
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -27
[patent_words_short_claim] => 102
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16419797
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/419797 | Audio triangular system based on the structure of the stereophonic panning | May 21, 2019 | Issued |
Array
(
[id] => 16473110
[patent_doc_number] => 20200374648
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-11-26
[patent_title] => DETERMINATION OF AN ACOUSTIC FILTER FOR INCORPORATING LOCAL EFFECTS OF ROOM MODES
[patent_app_type] => utility
[patent_app_number] => 16/418426
[patent_app_country] => US
[patent_app_date] => 2019-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14972
[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] => 16418426
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/418426 | Determination of an acoustic filter for incorporating local effects of room modes | May 20, 2019 | Issued |
Array
(
[id] => 16434377
[patent_doc_number] => 10834487
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2020-11-10
[patent_title] => Wall art music speaker system
[patent_app_type] => utility
[patent_app_number] => 16/417989
[patent_app_country] => US
[patent_app_date] => 2019-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 2630
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[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] => 16417989
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/417989 | Wall art music speaker system | May 20, 2019 | Issued |
Array
(
[id] => 16264251
[patent_doc_number] => 10755691
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2020-08-25
[patent_title] => Systems and methods for acoustic control of a vehicle's interior
[patent_app_type] => utility
[patent_app_number] => 16/418849
[patent_app_country] => US
[patent_app_date] => 2019-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 13442
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 104
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16418849
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/418849 | Systems and methods for acoustic control of a vehicle's interior | May 20, 2019 | Issued |
Array
(
[id] => 14845955
[patent_doc_number] => 20190281378
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-09-12
[patent_title] => EARPHONE
[patent_app_type] => utility
[patent_app_number] => 16/414211
[patent_app_country] => US
[patent_app_date] => 2019-05-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5517
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -4
[patent_words_short_claim] => 147
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16414211
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/414211 | Earphone | May 15, 2019 | Issued |
Array
(
[id] => 16446759
[patent_doc_number] => 10838687
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-11-17
[patent_title] => Loudness control for user interactivity in audio coding systems
[patent_app_type] => utility
[patent_app_number] => 16/413507
[patent_app_country] => US
[patent_app_date] => 2019-05-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 17258
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 248
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16413507
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/413507 | Loudness control for user interactivity in audio coding systems | May 14, 2019 | Issued |
Array
(
[id] => 16307283
[patent_doc_number] => 10776074
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-09-15
[patent_title] => Methods, systems, and media for controlling audio output
[patent_app_type] => utility
[patent_app_number] => 16/390508
[patent_app_country] => US
[patent_app_date] => 2019-04-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 8624
[patent_no_of_claims] => 21
[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] => 16390508
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/390508 | Methods, systems, and media for controlling audio output | Apr 21, 2019 | Issued |
Array
(
[id] => 17309921
[patent_doc_number] => 11211043
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-12-28
[patent_title] => Audio enhanced hearing protection system
[patent_app_type] => utility
[patent_app_number] => 16/381659
[patent_app_country] => US
[patent_app_date] => 2019-04-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4011
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 140
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16381659
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/381659 | Audio enhanced hearing protection system | Apr 10, 2019 | Issued |
Array
(
[id] => 16373927
[patent_doc_number] => 10805709
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2020-10-13
[patent_title] => Multi-mic earphone design and assembly
[patent_app_type] => utility
[patent_app_number] => 16/380966
[patent_app_country] => US
[patent_app_date] => 2019-04-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 16
[patent_no_of_words] => 11269
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 84
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16380966
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/380966 | Multi-mic earphone design and assembly | Apr 9, 2019 | Issued |
Array
(
[id] => 16434397
[patent_doc_number] => 10834507
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-11-10
[patent_title] => Audio modification system and method thereof
[patent_app_type] => utility
[patent_app_number] => 16/380989
[patent_app_country] => US
[patent_app_date] => 2019-04-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 4772
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[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] => 16380989
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/380989 | Audio modification system and method thereof | Apr 9, 2019 | Issued |
Array
(
[id] => 17190405
[patent_doc_number] => 20210337290
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-10-28
[patent_title] => PORTABLE BLUETOOTH SPEAKER DEVICE HAVING COMPLEX FUNCTIONS
[patent_app_type] => utility
[patent_app_number] => 16/463360
[patent_app_country] => US
[patent_app_date] => 2019-03-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9183
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 289
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16463360
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/463360 | Portable Bluetooth speaker device having complex functions | Mar 21, 2019 | Issued |
Array
(
[id] => 16307928
[patent_doc_number] => 10776724
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-09-15
[patent_title] => Re-creating a sound profile of a stored acoustic space in a second acoustic space utilizing an array of speakers
[patent_app_type] => utility
[patent_app_number] => 16/292587
[patent_app_country] => US
[patent_app_date] => 2019-03-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 124
[patent_figures_cnt] => 124
[patent_no_of_words] => 168359
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 112
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16292587
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/292587 | Re-creating a sound profile of a stored acoustic space in a second acoustic space utilizing an array of speakers | Mar 4, 2019 | Issued |
Array
(
[id] => 14937581
[patent_doc_number] => 20190304429
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-10-03
[patent_title] => Voice Sensing using Multiple Microphones
[patent_app_type] => utility
[patent_app_number] => 16/291525
[patent_app_country] => US
[patent_app_date] => 2019-03-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5416
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[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] => 16291525
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/291525 | Voice sensing using multiple microphones | Mar 3, 2019 | Issued |