Search

Fang-chi Chang

Examiner (ID: 14340, Phone: (571)270-5299 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
2862, 2852
Total Applications
547
Issued Applications
379
Pending Applications
32
Abandoned Applications
141

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19219483 [patent_doc_number] => 20240184187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => Camera Mounting Post [patent_app_type] => utility [patent_app_number] => 18/444035 [patent_app_country] => US [patent_app_date] => 2024-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6785 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18444035 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/444035
Electronic equipment mounting post Feb 15, 2024 Issued
Array ( [id] => 19355405 [patent_doc_number] => 12055842 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-06 [patent_title] => Cold-weather resilience cover for electronics assembly [patent_app_type] => utility [patent_app_number] => 18/427439 [patent_app_country] => US [patent_app_date] => 2024-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 25 [patent_no_of_words] => 7019 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18427439 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/427439
Cold-weather resilience cover for electronics assembly Jan 29, 2024 Issued
Array ( [id] => 19098691 [patent_doc_number] => 20240117919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => Gimbal [patent_app_type] => utility [patent_app_number] => 18/389843 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12466 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18389843 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/389843
Gimbal Dec 19, 2023 Issued
Array ( [id] => 19099368 [patent_doc_number] => 20240118596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => GIMBAL CONTROL METHOD AND DEVICE [patent_app_type] => utility [patent_app_number] => 18/545035 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7563 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18545035 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/545035
GIMBAL CONTROL METHOD AND DEVICE Dec 18, 2023 Pending
Array ( [id] => 19302617 [patent_doc_number] => 20240231195 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => Camera Manufacturing Method [patent_app_type] => utility [patent_app_number] => 18/491755 [patent_app_country] => US [patent_app_date] => 2023-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18491755 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491755
Camera Manufacturing Method Oct 20, 2023 Pending
Array ( [id] => 19302617 [patent_doc_number] => 20240231195 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => Camera Manufacturing Method [patent_app_type] => utility [patent_app_number] => 18/491755 [patent_app_country] => US [patent_app_date] => 2023-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18491755 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491755
Camera Manufacturing Method Oct 19, 2023 Pending
Array ( [id] => 19817645 [patent_doc_number] => 20250075852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => SHOULDER RIG AND PHOTOGRAPHIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/488241 [patent_app_country] => US [patent_app_date] => 2023-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6530 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18488241 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/488241
Shoulder rig and photographic device Oct 16, 2023 Issued
Array ( [id] => 19020999 [patent_doc_number] => 20240077170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => COMPOSITE BEARING, ROTATING ASSEMBLY, AND PHOTOGRAPHIC ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/462381 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22246 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18462381 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/462381
COMPOSITE BEARING, ROTATING ASSEMBLY, AND PHOTOGRAPHIC ASSEMBLY Sep 5, 2023 Pending
Array ( [id] => 18832227 [patent_doc_number] => 20230400754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => ELECTRONIC APPARATUS AND ACCESSORY [patent_app_type] => utility [patent_app_number] => 18/455868 [patent_app_country] => US [patent_app_date] => 2023-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20286 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18455868 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/455868
ELECTRONIC APPARATUS AND ACCESSORY Aug 24, 2023 Pending
Array ( [id] => 19801468 [patent_doc_number] => 20250067393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => TWO-PIECE BODY-WORN CAMERA [patent_app_type] => utility [patent_app_number] => 18/235931 [patent_app_country] => US [patent_app_date] => 2023-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18235931 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/235931
TWO-PIECE BODY-WORN CAMERA Aug 20, 2023 Pending
Array ( [id] => 18818404 [patent_doc_number] => 20230392744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => GIMBAL AND GIMBAL CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 18/453004 [patent_app_country] => US [patent_app_date] => 2023-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9982 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18453004 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/453004
GIMBAL AND GIMBAL CONTROL METHOD Aug 20, 2023 Abandoned
Array ( [id] => 18989352 [patent_doc_number] => 20240061321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => UNDERWATER CAMERA SYSTEM [patent_app_type] => utility [patent_app_number] => 18/451706 [patent_app_country] => US [patent_app_date] => 2023-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3245 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18451706 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/451706
Underwater camera system Aug 16, 2023 Issued
Array ( [id] => 19769727 [patent_doc_number] => 20250051153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => CAMERA CRANE [patent_app_type] => utility [patent_app_number] => 18/447570 [patent_app_country] => US [patent_app_date] => 2023-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1990 [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] => 18447570 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/447570
CAMERA CRANE Aug 9, 2023 Pending
Array ( [id] => 18972882 [patent_doc_number] => 20240052974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => ROTATABLE PHOTO BOOTH [patent_app_type] => utility [patent_app_number] => 18/447202 [patent_app_country] => US [patent_app_date] => 2023-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18447202 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/447202
Rotatable photo booth Aug 8, 2023 Issued
Array ( [id] => 18956898 [patent_doc_number] => 20240045225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => OPTICAL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/365792 [patent_app_country] => US [patent_app_date] => 2023-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5100 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18365792 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/365792
Optical system Aug 3, 2023 Issued
Array ( [id] => 19756103 [patent_doc_number] => 20250044668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => TRIPOD-HEAD STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/228289 [patent_app_country] => US [patent_app_date] => 2023-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5626 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18228289 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/228289
Tripod-head structure Jul 30, 2023 Issued
Array ( [id] => 19267018 [patent_doc_number] => 20240210719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => CAMERA MODULE [patent_app_type] => utility [patent_app_number] => 18/361225 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6037 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18361225 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/361225
Camera module Jul 27, 2023 Issued
Array ( [id] => 18872716 [patent_doc_number] => 11860518 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-02 [patent_title] => Bimini mountable camera [patent_app_type] => utility [patent_app_number] => 18/344410 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3770 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18344410 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/344410
Bimini mountable camera Jun 28, 2023 Issued
Array ( [id] => 19282486 [patent_doc_number] => 20240218961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => GIMBAL AND PHOTOGRAPHIC DEVICE STAND [patent_app_type] => utility [patent_app_number] => 18/212272 [patent_app_country] => US [patent_app_date] => 2023-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7760 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18212272 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/212272
GIMBAL AND PHOTOGRAPHIC DEVICE STAND Jun 20, 2023 Pending
Array ( [id] => 20214746 [patent_doc_number] => 12411396 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Electronic device, control method and control apparatus thereof, and terminal device [patent_app_type] => utility [patent_app_number] => 18/335421 [patent_app_country] => US [patent_app_date] => 2023-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2286 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 417 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18335421 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/335421
Electronic device, control method and control apparatus thereof, and terminal device Jun 14, 2023 Issued
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