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] => 18686722 [patent_doc_number] => 11782457 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Package delivery by means of an automated multi-copter UAS/UAV dispatched from a conventional delivery vehicle [patent_app_type] => utility [patent_app_number] => 17/887721 [patent_app_country] => US [patent_app_date] => 2022-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 3467 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17887721 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/887721
Package delivery by means of an automated multi-copter UAS/UAV dispatched from a conventional delivery vehicle Aug 14, 2022 Issued
Array ( [id] => 18979840 [patent_doc_number] => 11904999 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Lighter than air balloon systems and methods [patent_app_type] => utility [patent_app_number] => 17/819876 [patent_app_country] => US [patent_app_date] => 2022-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 57 [patent_no_of_words] => 57188 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17819876 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/819876
Lighter than air balloon systems and methods Aug 14, 2022 Issued
Array ( [id] => 18212646 [patent_doc_number] => 20230058910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => METHOD FOR PRODUCING A PANEL WITH INTEGRATED ELECTRONICS [patent_app_type] => utility [patent_app_number] => 17/888068 [patent_app_country] => US [patent_app_date] => 2022-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17888068 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/888068
METHOD FOR PRODUCING A PANEL WITH INTEGRATED ELECTRONICS Aug 14, 2022 Pending
Array ( [id] => 19180770 [patent_doc_number] => 11987351 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Tow line tension management systems for aircraft [patent_app_type] => utility [patent_app_number] => 17/885053 [patent_app_country] => US [patent_app_date] => 2022-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 27 [patent_no_of_words] => 11348 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17885053 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/885053
Tow line tension management systems for aircraft Aug 9, 2022 Issued
Array ( [id] => 18717593 [patent_doc_number] => 11794922 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-24 [patent_title] => Mobile UAV nest [patent_app_type] => utility [patent_app_number] => 17/881438 [patent_app_country] => US [patent_app_date] => 2022-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 2965 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17881438 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/881438
Mobile UAV nest Aug 3, 2022 Issued
Array ( [id] => 18853600 [patent_doc_number] => 11851161 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-26 [patent_title] => Safety and stability device for an aircraft [patent_app_type] => utility [patent_app_number] => 17/815483 [patent_app_country] => US [patent_app_date] => 2022-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3807 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17815483 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/815483
Safety and stability device for an aircraft Jul 26, 2022 Issued
Array ( [id] => 18870833 [patent_doc_number] => 11858618 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => UAV foot stand and UAV [patent_app_type] => utility [patent_app_number] => 17/812949 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4150 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17812949 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/812949
UAV foot stand and UAV Jul 14, 2022 Issued
Array ( [id] => 18643054 [patent_doc_number] => 11767111 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-09-26 [patent_title] => Slotted receptacle for payload handle to secure payload within a UAV [patent_app_type] => utility [patent_app_number] => 17/865003 [patent_app_country] => US [patent_app_date] => 2022-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 55 [patent_figures_cnt] => 95 [patent_no_of_words] => 26703 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17865003 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/865003
Slotted receptacle for payload handle to secure payload within a UAV Jul 13, 2022 Issued
Array ( [id] => 18963890 [patent_doc_number] => 11897638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Pressurized structure panel and cylinder [patent_app_type] => utility [patent_app_number] => 17/861550 [patent_app_country] => US [patent_app_date] => 2022-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4939 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 17861550 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/861550
Pressurized structure panel and cylinder Jul 10, 2022 Issued
Array ( [id] => 18238814 [patent_doc_number] => 20230071125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => TROLLEY EXTRACTION DEVICE [patent_app_type] => utility [patent_app_number] => 17/860500 [patent_app_country] => US [patent_app_date] => 2022-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17860500 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/860500
TROLLEY EXTRACTION DEVICE Jul 7, 2022 Pending
Array ( [id] => 18878669 [patent_doc_number] => 20240002038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => WING ASSEMBLIES WITH TANDEMLY ACTUATED FLIGHT CONTROL SURFACES, AIRCRAFT, AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 17/856794 [patent_app_country] => US [patent_app_date] => 2022-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17856794 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/856794
Wing assemblies with tandemly actuated flight control surfaces, aircraft, and related methods Jun 30, 2022 Issued
Array ( [id] => 19090705 [patent_doc_number] => 11952135 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Shackle for fastening an aircraft engine comprising a pair of encapsulated anti-friction coatings, and aircraft comprising such a shackle [patent_app_type] => utility [patent_app_number] => 17/851407 [patent_app_country] => US [patent_app_date] => 2022-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4194 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17851407 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/851407
Shackle for fastening an aircraft engine comprising a pair of encapsulated anti-friction coatings, and aircraft comprising such a shackle Jun 27, 2022 Issued
Array ( [id] => 17929444 [patent_doc_number] => 20220324569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => MULTI-ROTOR AIRCRAFT [patent_app_type] => utility [patent_app_number] => 17/849847 [patent_app_country] => US [patent_app_date] => 2022-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5747 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17849847 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/849847
MULTI-ROTOR AIRCRAFT Jun 26, 2022 Pending
Array ( [id] => 18065275 [patent_doc_number] => 20220396362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => CARGO PARACHUTE SYSTEM INTERMEDIATE LOAD ATTACHMENT PLATFORM HAVING REDUCED FORCE RELEASE AND PARACHUTE SYSTEMS USING SAME [patent_app_type] => utility [patent_app_number] => 17/806490 [patent_app_country] => US [patent_app_date] => 2022-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8086 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17806490 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/806490
Cargo parachute system intermediate load attachment platform having reduced force release and parachute systems using same Jun 11, 2022 Issued
Array ( [id] => 18837492 [patent_doc_number] => 11845553 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-19 [patent_title] => Apparatus and method for ordinance mounting system [patent_app_type] => utility [patent_app_number] => 17/824592 [patent_app_country] => US [patent_app_date] => 2022-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 8824 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 11 [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] => 17824592 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/824592
Apparatus and method for ordinance mounting system May 24, 2022 Issued
Array ( [id] => 18809734 [patent_doc_number] => 20230384069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => DRIVE MECHANISM FOR CONTROL SURFACE ACTUATION [patent_app_type] => utility [patent_app_number] => 17/824475 [patent_app_country] => US [patent_app_date] => 2022-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3088 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17824475 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/824475
Drive mechanism for control surface actuation May 24, 2022 Issued
Array ( [id] => 18004597 [patent_doc_number] => 20220363363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => DROGUE DEPLOYMENT FOR LIGHTER THAN AIR VEHICLE DESCENT [patent_app_type] => utility [patent_app_number] => 17/752746 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17752746 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/752746
Drogue deployment for lighter than air vehicle descent May 23, 2022 Issued
Array ( [id] => 18870839 [patent_doc_number] => 11858624 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-02 [patent_title] => Auxiliary propulsive control for enhanced taxiing performance of seaplanes [patent_app_type] => utility [patent_app_number] => 17/748067 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 3756 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17748067 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/748067
Auxiliary propulsive control for enhanced taxiing performance of seaplanes May 18, 2022 Issued
Array ( [id] => 19027059 [patent_doc_number] => 11926406 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Hatch locking device, and aircraft with hatch locking device [patent_app_type] => utility [patent_app_number] => 17/747184 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5071 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17747184 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/747184
Hatch locking device, and aircraft with hatch locking device May 17, 2022 Issued
Array ( [id] => 18793616 [patent_doc_number] => 11827366 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-28 [patent_title] => Pitot system for early ejection mode detection [patent_app_type] => utility [patent_app_number] => 17/743412 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5717 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17743412 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/743412
Pitot system for early ejection mode detection May 11, 2022 Issued
Menu