Search

Rick Kiltae Chang

Examiner (ID: 7412, Phone: (571)272-4564 , Office: P/3726 )

Most Active Art Unit
3726
Art Unit(s)
3729, 3726
Total Applications
1907
Issued Applications
1423
Pending Applications
31
Abandoned Applications
456

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16620555 [patent_doc_number] => 20210039208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => SUPPLY ROD FOR SHAFT-LIKE COMPONENT [patent_app_type] => utility [patent_app_number] => 16/959488 [patent_app_country] => US [patent_app_date] => 2018-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16959488 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/959488
Supply rod for shaft-like component Dec 2, 2018 Issued
Array ( [id] => 15989787 [patent_doc_number] => 20200170764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => Dental Implant Framework [patent_app_type] => utility [patent_app_number] => 16/208501 [patent_app_country] => US [patent_app_date] => 2018-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14964 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16208501 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/208501
Dental implant framework Dec 2, 2018 Issued
Array ( [id] => 14374233 [patent_doc_number] => 20190161029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => METHOD OF MANUFACTURING INSULATOR [patent_app_type] => utility [patent_app_number] => 16/197630 [patent_app_country] => US [patent_app_date] => 2018-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6346 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 440 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16197630 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/197630
Method of manufacturing insulator Nov 20, 2018 Issued
Array ( [id] => 17967566 [patent_doc_number] => 11485072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => Selective laser sintering of asymmetric particles [patent_app_type] => utility [patent_app_number] => 16/160751 [patent_app_country] => US [patent_app_date] => 2018-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 5150 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16160751 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/160751
Selective laser sintering of asymmetric particles Oct 14, 2018 Issued
Array ( [id] => 14271973 [patent_doc_number] => 20190133271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => METHOD FOR SETTING A STONE [patent_app_type] => utility [patent_app_number] => 16/141370 [patent_app_country] => US [patent_app_date] => 2018-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2420 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16141370 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/141370
Method for setting a stone Sep 24, 2018 Issued
Array ( [id] => 14271971 [patent_doc_number] => 20190133270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => METHOD FOR CRIMPING A STONE [patent_app_type] => utility [patent_app_number] => 16/140852 [patent_app_country] => US [patent_app_date] => 2018-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3237 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16140852 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/140852
Method for crimping a stone Sep 24, 2018 Issued
Array ( [id] => 15679403 [patent_doc_number] => 20200094365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => SYSTEM, APPARATUS, AND METHOD FOR IMAGE GUIDED ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/140122 [patent_app_country] => US [patent_app_date] => 2018-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16140122 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/140122
System for image guided assembly and a fastening tool for assembly of a structure Sep 23, 2018 Issued
Array ( [id] => 15651021 [patent_doc_number] => 20200088040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => Wrought Root Blade Manufacture Methods [patent_app_type] => utility [patent_app_number] => 16/131451 [patent_app_country] => US [patent_app_date] => 2018-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4306 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16131451 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/131451
Wrought root blade manufacture methods Sep 13, 2018 Issued
Array ( [id] => 13792783 [patent_doc_number] => 20190009930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => POSITIONING FIXTURE AND METHOD OF USING THE FIXTURE [patent_app_type] => utility [patent_app_number] => 16/113849 [patent_app_country] => US [patent_app_date] => 2018-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7186 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16113849 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/113849
Methods of using positioning fixtures Aug 26, 2018 Issued
Array ( [id] => 19211486 [patent_doc_number] => 12000537 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Method of cladding a pressure vessel [patent_app_type] => utility [patent_app_number] => 16/644293 [patent_app_country] => US [patent_app_date] => 2018-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 31 [patent_no_of_words] => 3697 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16644293 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/644293
Method of cladding a pressure vessel Aug 19, 2018 Issued
Array ( [id] => 16252646 [patent_doc_number] => 20200262020 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => METHOD FOR PROCESSING FRACTURE SURFACE OF DUCTILE METAL COMPONENT, DEVICE FOR PROCESSING FRACTURE SURFACE, AND METHOD FOR MANUFACTURING DUCTILE METAL COMPONENT [patent_app_type] => utility [patent_app_number] => 16/651994 [patent_app_country] => US [patent_app_date] => 2018-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7622 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16651994 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/651994
METHOD FOR PROCESSING FRACTURE SURFACE OF DUCTILE METAL COMPONENT, DEVICE FOR PROCESSING FRACTURE SURFACE, AND METHOD FOR MANUFACTURING DUCTILE METAL COMPONENT Aug 12, 2018 Pending
Array ( [id] => 16306333 [patent_doc_number] => 10775116 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-09-15 [patent_title] => Methods for protecting cooling ports from electro-corrosion in stacked coolers and articles made using the methods [patent_app_type] => utility [patent_app_number] => 16/059634 [patent_app_country] => US [patent_app_date] => 2018-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 2184 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16059634 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/059634
Methods for protecting cooling ports from electro-corrosion in stacked coolers and articles made using the methods Aug 8, 2018 Issued
Array ( [id] => 17453550 [patent_doc_number] => 11268398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Gas turbine with axially moveable outer sealing ring with respect to housing against a direction of flow in an assembled state [patent_app_type] => utility [patent_app_number] => 16/058535 [patent_app_country] => US [patent_app_date] => 2018-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 5473 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16058535 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/058535
Gas turbine with axially moveable outer sealing ring with respect to housing against a direction of flow in an assembled state Aug 7, 2018 Issued
Array ( [id] => 15433483 [patent_doc_number] => 20200030924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => METHOD OF REMOVING BEARING COMPARTMENT [patent_app_type] => utility [patent_app_number] => 16/045376 [patent_app_country] => US [patent_app_date] => 2018-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4021 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16045376 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/045376
Method of removing bearing compartment Jul 24, 2018 Issued
Array ( [id] => 15863833 [patent_doc_number] => 20200139320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => ADAPTER FOR CONVEYING PLURAL LIQUID STREAMS [patent_app_type] => utility [patent_app_number] => 16/629744 [patent_app_country] => US [patent_app_date] => 2018-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3499 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16629744 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/629744
Method and adapter for conveying plural liquid streams Jul 5, 2018 Issued
Array ( [id] => 18664668 [patent_doc_number] => 11771533 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Method for producing an artificial gingiva [patent_app_type] => utility [patent_app_number] => 16/624467 [patent_app_country] => US [patent_app_date] => 2018-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 4735 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16624467 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/624467
Method for producing an artificial gingiva Jul 2, 2018 Issued
Array ( [id] => 16106457 [patent_doc_number] => 10695819 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-30 [patent_title] => Spin forming method for rim of cast-spun aluminum alloy hub [patent_app_type] => utility [patent_app_number] => 16/025884 [patent_app_country] => US [patent_app_date] => 2018-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2419 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 377 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16025884 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/025884
Spin forming method for rim of cast-spun aluminum alloy hub Jul 1, 2018 Issued
Array ( [id] => 17178539 [patent_doc_number] => 11155774 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Method and apparatus for generating three-dimensional patterned soft structures and uses thereof [patent_app_type] => utility [patent_app_number] => 16/018226 [patent_app_country] => US [patent_app_date] => 2018-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4113 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16018226 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/018226
Method and apparatus for generating three-dimensional patterned soft structures and uses thereof Jun 25, 2018 Issued
Array ( [id] => 13587877 [patent_doc_number] => 20180345487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => AUTOMATED ASSEMBLY STATION [patent_app_type] => utility [patent_app_number] => 15/995242 [patent_app_country] => US [patent_app_date] => 2018-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2822 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 15995242 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/995242
Automated assembly station May 31, 2018 Issued
Array ( [id] => 17860434 [patent_doc_number] => 11441586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Apparatus for injecting fluids in node based connections [patent_app_type] => utility [patent_app_number] => 15/990522 [patent_app_country] => US [patent_app_date] => 2018-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 40 [patent_no_of_words] => 18660 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15990522 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/990522
Apparatus for injecting fluids in node based connections May 24, 2018 Issued
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