Search

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 numberTitle of the applicationFiling DateStatus
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
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