Search

Tai Choon Kwon

Examiner (ID: 16832)

Most Active Art Unit
3502
Art Unit(s)
3622, 3681, 3502
Total Applications
473
Issued Applications
449
Pending Applications
7
Abandoned Applications
17

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16761504 [patent_doc_number] => 20210107085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => END ASSEMBLY FOR WELDING DEVICE [patent_app_type] => utility [patent_app_number] => 16/597366 [patent_app_country] => US [patent_app_date] => 2019-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3487 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16597366 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/597366
End assembly for welding device Oct 8, 2019 Issued
Array ( [id] => 15779483 [patent_doc_number] => 20200120759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => ELECTRIC HEATER AND ELECTRIC HEATING APPARATUS HAVING SAME [patent_app_type] => utility [patent_app_number] => 16/595011 [patent_app_country] => US [patent_app_date] => 2019-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8353 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16595011 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/595011
Electric heater and electric heating apparatus having same Oct 6, 2019 Issued
Array ( [id] => 15739155 [patent_doc_number] => 20200108465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => ADDITIVE MANUFACTURING SYSTEM WITH FIXED BUILD PLATE [patent_app_type] => utility [patent_app_number] => 16/590877 [patent_app_country] => US [patent_app_date] => 2019-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7640 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 16590877 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/590877
Additive manufacturing system with fixed build plate Oct 1, 2019 Issued
Array ( [id] => 17952799 [patent_doc_number] => 11478878 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Laser cutting system for cutting articles and forming filtration tubes [patent_app_type] => utility [patent_app_number] => 16/584841 [patent_app_country] => US [patent_app_date] => 2019-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 8932 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16584841 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/584841
Laser cutting system for cutting articles and forming filtration tubes Sep 25, 2019 Issued
Array ( [id] => 17322922 [patent_doc_number] => 11213910 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Torch indicator apparatus and methods [patent_app_type] => utility [patent_app_number] => 16/575596 [patent_app_country] => US [patent_app_date] => 2019-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 17180 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16575596 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/575596
Torch indicator apparatus and methods Sep 18, 2019 Issued
Array ( [id] => 15552113 [patent_doc_number] => 20200060468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => ELECTRIC HEATER AND COOKING APPLIANCE HAVING SAME [patent_app_type] => utility [patent_app_number] => 16/546708 [patent_app_country] => US [patent_app_date] => 2019-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16546708 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/546708
Electric heater and cooking appliance having same Aug 20, 2019 Issued
Array ( [id] => 15525671 [patent_doc_number] => 20200055141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => LASER MACHINING SYSTEM AND METHOD FOR MACHINING A WORKPIECE USING A LASER BEAM [patent_app_type] => utility [patent_app_number] => 16/540501 [patent_app_country] => US [patent_app_date] => 2019-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5934 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16540501 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/540501
Laser machining system and method for machining a workpiece using a laser beam Aug 13, 2019 Issued
Array ( [id] => 16152515 [patent_doc_number] => 20200214490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => CAPSULE SEAT DEVICE FOR A COFFEE MACHINE [patent_app_type] => utility [patent_app_number] => 16/539257 [patent_app_country] => US [patent_app_date] => 2019-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16539257 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/539257
CAPSULE SEAT DEVICE FOR A COFFEE MACHINE Aug 12, 2019 Abandoned
Array ( [id] => 15176881 [patent_doc_number] => 20190359032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => RADIANT HEATER DEVICE [patent_app_type] => utility [patent_app_number] => 16/537646 [patent_app_country] => US [patent_app_date] => 2019-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16537646 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/537646
RADIANT HEATER DEVICE Aug 11, 2019 Abandoned
Array ( [id] => 17200669 [patent_doc_number] => 20210340764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => CONSTRUCTION PANEL [patent_app_type] => utility [patent_app_number] => 17/284166 [patent_app_country] => US [patent_app_date] => 2019-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17284166 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/284166
CONSTRUCTION PANEL Aug 11, 2019 Abandoned
Array ( [id] => 16237318 [patent_doc_number] => 20200254552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => ARC WELDING METHOD [patent_app_type] => utility [patent_app_number] => 16/538119 [patent_app_country] => US [patent_app_date] => 2019-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8230 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 16538119 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/538119
Arc welding method Aug 11, 2019 Issued
Array ( [id] => 18412451 [patent_doc_number] => 11666981 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Welding method and apparatus therefor [patent_app_type] => utility [patent_app_number] => 16/526404 [patent_app_country] => US [patent_app_date] => 2019-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 41 [patent_no_of_words] => 20410 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 433 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16526404 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/526404
Welding method and apparatus therefor Jul 29, 2019 Issued
Array ( [id] => 18589529 [patent_doc_number] => 11738405 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Acousto-optic deflector applications in laser processing of dielectric or other materials [patent_app_type] => utility [patent_app_number] => 16/505422 [patent_app_country] => US [patent_app_date] => 2019-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 50 [patent_no_of_words] => 18618 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16505422 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/505422
Acousto-optic deflector applications in laser processing of dielectric or other materials Jul 7, 2019 Issued
Array ( [id] => 16555138 [patent_doc_number] => 20210000286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => Beverage Maker Heated Fluid Feedback Control System [patent_app_type] => utility [patent_app_number] => 16/460481 [patent_app_country] => US [patent_app_date] => 2019-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4696 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16460481 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/460481
Beverage Maker Heated Fluid Feedback Control System Jul 1, 2019 Abandoned
Array ( [id] => 15115513 [patent_doc_number] => 20190344389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => LASER PROCESS WITH CONTROLLED POLARIZATION [patent_app_type] => utility [patent_app_number] => 16/456062 [patent_app_country] => US [patent_app_date] => 2019-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7313 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16456062 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/456062
LASER PROCESS WITH CONTROLLED POLARIZATION Jun 27, 2019 Abandoned
Array ( [id] => 15431087 [patent_doc_number] => 20200029726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => INJECTOR NEEDLE [patent_app_type] => utility [patent_app_number] => 16/449812 [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] => 2673 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16449812 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/449812
INJECTOR NEEDLE Jun 23, 2019 Abandoned
Array ( [id] => 16374547 [patent_doc_number] => 20200323389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => TOASTER [patent_app_type] => utility [patent_app_number] => 16/433312 [patent_app_country] => US [patent_app_date] => 2019-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16433312 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/433312
TOASTER Jun 5, 2019 Abandoned
Array ( [id] => 19106575 [patent_doc_number] => 11959663 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Electrical heater device, in particular having a PTC effect [patent_app_type] => utility [patent_app_number] => 17/056261 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 33 [patent_no_of_words] => 11816 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17056261 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/056261
Electrical heater device, in particular having a PTC effect May 16, 2019 Issued
Array ( [id] => 16457896 [patent_doc_number] => 20200367322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => Surface Heating Assembly and Related Methods [patent_app_type] => utility [patent_app_number] => 16/412289 [patent_app_country] => US [patent_app_date] => 2019-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3671 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16412289 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/412289
Surface Heating Assembly and Related Methods May 13, 2019 Abandoned
Array ( [id] => 15764703 [patent_doc_number] => 20200113369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => COFFEE MAKER AND FROTHER [patent_app_type] => utility [patent_app_number] => 16/405410 [patent_app_country] => US [patent_app_date] => 2019-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16405410 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/405410
COFFEE MAKER AND FROTHER May 6, 2019 Abandoned
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