Search

Celia C Chang

Examiner (ID: 9408, Phone: (571)272-0679 , Office: P/1625 )

Most Active Art Unit
1625
Art Unit(s)
1202, 2899, 1625, 1612, 1203
Total Applications
3041
Issued Applications
1833
Pending Applications
177
Abandoned Applications
1031

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18123024 [patent_doc_number] => 20230008634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => SYSTEM AND METHOD FOR LAUNCHING AND RETRIEVING UNMANNED AERIAL VEHICLE FROM CARRIER IN MOTION [patent_app_type] => utility [patent_app_number] => 17/373014 [patent_app_country] => US [patent_app_date] => 2021-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6903 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17373014 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/373014
System and method for launching and retrieving unmanned aerial vehicle from carrier in motion Jul 11, 2021 Issued
Array ( [id] => 18122722 [patent_doc_number] => 20230008328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => Helicopter Tug Apparatus [patent_app_type] => utility [patent_app_number] => 17/368839 [patent_app_country] => US [patent_app_date] => 2021-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17368839 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/368839
Helicopter tug apparatus Jul 6, 2021 Issued
Array ( [id] => 17967983 [patent_doc_number] => 11485495 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-01 [patent_title] => Electrically-powered stores rack ejector [patent_app_type] => utility [patent_app_number] => 17/363924 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 7081 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17363924 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/363924
Electrically-powered stores rack ejector Jun 29, 2021 Issued
Array ( [id] => 17228271 [patent_doc_number] => 20210354827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => LATCHES FOR CARGO HOLD LOADING AND STORAGE SYSTEM AND ASSOCIATED METHODS [patent_app_type] => utility [patent_app_number] => 17/361934 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13366 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17361934 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/361934
LATCHES FOR CARGO HOLD LOADING AND STORAGE SYSTEM AND ASSOCIATED METHODS Jun 28, 2021 Pending
Array ( [id] => 17169993 [patent_doc_number] => 20210323663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => UNMANNED AERIAL VEHICLE [patent_app_type] => utility [patent_app_number] => 17/361671 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3694 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17361671 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/361671
UNMANNED AERIAL VEHICLE Jun 28, 2021 Pending
Array ( [id] => 17228272 [patent_doc_number] => 20210354828 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => BI-STABLE POWER DRIVE UNIT (PDU) FOR A CARGO HOLD LOADING AND STORAGE SYSTEM AND ASSOCIATED METHODS [patent_app_type] => utility [patent_app_number] => 17/362052 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13366 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17362052 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/362052
Bi-stable power drive unit (PDU) for a cargo hold loading and storage system and associated methods Jun 28, 2021 Issued
Array ( [id] => 17299066 [patent_doc_number] => 20210394905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => BASEPLATES FOR KEYED INSTALLATION OF COMPONENTS IN A CARGO HOLD AND LOADING AND STORAGE SYSTEM AND ASSOCIATED METHODS [patent_app_type] => utility [patent_app_number] => 17/361999 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13366 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17361999 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/361999
Baseplates for keyed installation of components in a cargo hold and loading and storage system and associated methods Jun 28, 2021 Issued
Array ( [id] => 18763787 [patent_doc_number] => 11814172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Integrated convertible quadcopter with full field of regard [patent_app_type] => utility [patent_app_number] => 17/360814 [patent_app_country] => US [patent_app_date] => 2021-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7682 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17360814 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/360814
Integrated convertible quadcopter with full field of regard Jun 27, 2021 Issued
Array ( [id] => 18384263 [patent_doc_number] => 11655030 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Inflatable impact attenuator for parachuted items [patent_app_type] => utility [patent_app_number] => 17/350495 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 5642 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17350495 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/350495
Inflatable impact attenuator for parachuted items Jun 16, 2021 Issued
Array ( [id] => 17953247 [patent_doc_number] => 11479337 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-10-25 [patent_title] => Airplane passenger door rapid emergency egress system [patent_app_type] => utility [patent_app_number] => 17/339158 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 24 [patent_no_of_words] => 2880 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17339158 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/339158
Airplane passenger door rapid emergency egress system Jun 3, 2021 Issued
Array ( [id] => 17274059 [patent_doc_number] => 20210380257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => INFLATABLE HOOD FOR AIR PROTECTION [patent_app_type] => utility [patent_app_number] => 17/339640 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1628 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17339640 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/339640
Inflatable hood for air protection Jun 3, 2021 Issued
Array ( [id] => 18274437 [patent_doc_number] => 11613367 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Ejection seat and rail assemblies for aircraft evacuation systems [patent_app_type] => utility [patent_app_number] => 17/337129 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 6381 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17337129 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/337129
Ejection seat and rail assemblies for aircraft evacuation systems Jun 1, 2021 Issued
Array ( [id] => 18035844 [patent_doc_number] => 20220380059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => Piston Wings [patent_app_type] => utility [patent_app_number] => 17/334800 [patent_app_country] => US [patent_app_date] => 2021-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1614 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 17334800 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/334800
Piston Wings May 30, 2021 Abandoned
Array ( [id] => 18028697 [patent_doc_number] => 11511868 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-29 [patent_title] => Pneumatic de-icer with reduced non-inflatable area at de-icer edge [patent_app_type] => utility [patent_app_number] => 17/333227 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3132 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17333227 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/333227
Pneumatic de-icer with reduced non-inflatable area at de-icer edge May 27, 2021 Issued
Array ( [id] => 17096528 [patent_doc_number] => 20210284319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => Fluid Systems That Include a Co-flow Jet [patent_app_type] => utility [patent_app_number] => 17/331997 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26304 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17331997 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/331997
Fluid systems that include a co-flow jet May 26, 2021 Issued
Array ( [id] => 18376482 [patent_doc_number] => 20230151566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => CONSTRUCTION MODULE FOR A MODULAR LANDING PLATFORM FOR VERTICAL LANDING AIRCRAFTS AND LANDING PLATFORM INCLUDING SAID MODULE [patent_app_type] => utility [patent_app_number] => 17/999909 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 536 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17999909 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/999909
CONSTRUCTION MODULE FOR A MODULAR LANDING PLATFORM FOR VERTICAL LANDING AIRCRAFTS AND LANDING PLATFORM INCLUDING SAID MODULE May 24, 2021 Pending
Array ( [id] => 18274419 [patent_doc_number] => 11613349 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Vertical take off and landing (VTOL) aircraft with vectored thrust having continuously variable pitch attitude in hover [patent_app_type] => utility [patent_app_number] => 17/329853 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 25 [patent_no_of_words] => 4863 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17329853 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/329853
Vertical take off and landing (VTOL) aircraft with vectored thrust having continuously variable pitch attitude in hover May 24, 2021 Issued
Array ( [id] => 17228268 [patent_doc_number] => 20210354824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => Inflatable Unit Load Device [patent_app_type] => utility [patent_app_number] => 17/322652 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17322652 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/322652
Inflatable unit load device May 16, 2021 Issued
Array ( [id] => 17111369 [patent_doc_number] => 20210291966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => ACTUATOR FOR AN AIRCRAFT LANDING GEAR ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/319722 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11038 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17319722 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/319722
Actuator for an aircraft landing gear assembly May 12, 2021 Issued
Array ( [id] => 18043075 [patent_doc_number] => 11517005 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-12-06 [patent_title] => Automatic jigging machines for fishing [patent_app_type] => utility [patent_app_number] => 17/318610 [patent_app_country] => US [patent_app_date] => 2021-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5528 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17318610 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/318610
Automatic jigging machines for fishing May 11, 2021 Issued
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