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] => 16871839 [patent_doc_number] => 20210165306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => HANDHELD APPARATUS AND PHOTOGRAPHING DEVICE [patent_app_type] => utility [patent_app_number] => 17/174318 [patent_app_country] => US [patent_app_date] => 2021-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14923 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17174318 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/174318
HANDHELD APPARATUS AND PHOTOGRAPHING DEVICE Feb 10, 2021 Abandoned
Array ( [id] => 16848537 [patent_doc_number] => 20210149282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => PHOTOGRAPHING DEVICE AND GIMBAL STABILIZATION DEVICE [patent_app_type] => utility [patent_app_number] => 17/162736 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5683 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17162736 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/162736
PHOTOGRAPHING DEVICE AND GIMBAL STABILIZATION DEVICE Jan 28, 2021 Abandoned
Array ( [id] => 16979431 [patent_doc_number] => 20210223668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => ORBITING CAMERA MOUNT WITH INTEGRATED ELECTRONIC CAMERA POSITIONING AND FUNCTIONAL CONTROL [patent_app_type] => utility [patent_app_number] => 17/150072 [patent_app_country] => US [patent_app_date] => 2021-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6145 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17150072 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/150072
ORBITING CAMERA MOUNT WITH INTEGRATED ELECTRONIC CAMERA POSITIONING AND FUNCTIONAL CONTROL Jan 14, 2021 Abandoned
Array ( [id] => 16809055 [patent_doc_number] => 20210131608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => ADJUSTMENT STRUCTURE, ADJUSTMENT METHOD THEREFOR, SEALING MEMBER, COAXIAL CABLE, GIMBAL, AND MOBILE APPARATUS [patent_app_type] => utility [patent_app_number] => 17/148866 [patent_app_country] => US [patent_app_date] => 2021-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22415 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17148866 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/148866
Adjustment structure, adjustment method therefor, sealing member, coaxial cable, gimbal, and mobile apparatus Jan 13, 2021 Issued
Array ( [id] => 17728519 [patent_doc_number] => 11384900 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Handheld gimbal [patent_app_type] => utility [patent_app_number] => 17/143641 [patent_app_country] => US [patent_app_date] => 2021-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 9623 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17143641 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/143641
Handheld gimbal Jan 6, 2021 Issued
Array ( [id] => 18795282 [patent_doc_number] => 11829055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Clamping mechanism [patent_app_type] => utility [patent_app_number] => 17/140074 [patent_app_country] => US [patent_app_date] => 2021-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4774 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17140074 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/140074
Clamping mechanism Jan 2, 2021 Issued
Array ( [id] => 16779706 [patent_doc_number] => 20210116785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => VIBRATING DEVICE, METHOD FOR DRIVING SAME, AND CAMERA [patent_app_type] => utility [patent_app_number] => 17/137513 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8089 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17137513 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/137513
Vibrating device, method for driving same, and camera Dec 29, 2020 Issued
Array ( [id] => 16809056 [patent_doc_number] => 20210131609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => HANDHELD GIMBAL [patent_app_type] => utility [patent_app_number] => 17/125699 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8299 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17125699 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/125699
HANDHELD GIMBAL Dec 16, 2020 Abandoned
Array ( [id] => 16826002 [patent_doc_number] => 20210141295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => HANDHELD GIMBAL [patent_app_type] => utility [patent_app_number] => 17/122969 [patent_app_country] => US [patent_app_date] => 2020-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17122969 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/122969
HANDHELD GIMBAL Dec 14, 2020 Abandoned
Array ( [id] => 17658830 [patent_doc_number] => 20220179295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => Pet Gaze Attractant Toward a Camera [patent_app_type] => utility [patent_app_number] => 17/112179 [patent_app_country] => US [patent_app_date] => 2020-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17112179 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/112179
Pet gaze attractant toward a camera Dec 3, 2020 Issued
Array ( [id] => 19921294 [patent_doc_number] => 12295551 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Endoscope with guide [patent_app_type] => utility [patent_app_number] => 17/109446 [patent_app_country] => US [patent_app_date] => 2020-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 3634 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17109446 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/109446
Endoscope with guide Dec 1, 2020 Issued
Array ( [id] => 18224161 [patent_doc_number] => 20230063155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => STABILIZER [patent_app_type] => utility [patent_app_number] => 17/793769 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17793769 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/793769
Stabilizer Nov 11, 2020 Issued
Array ( [id] => 16675305 [patent_doc_number] => 20210064069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => GIMBAL CONTROL METHOD AND DEVICE [patent_app_type] => utility [patent_app_number] => 17/096265 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7549 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17096265 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/096265
Gimbal control method and device Nov 11, 2020 Issued
Array ( [id] => 19166503 [patent_doc_number] => 11982398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Support frame and photographing device [patent_app_type] => utility [patent_app_number] => 16/973202 [patent_app_country] => US [patent_app_date] => 2020-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 23 [patent_no_of_words] => 9929 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 424 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16973202 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/973202
Support frame and photographing device Oct 11, 2020 Issued
Array ( [id] => 18888581 [patent_doc_number] => 11867348 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Rotating assembly, supporting stand, and photographing device [patent_app_type] => utility [patent_app_number] => 16/973288 [patent_app_country] => US [patent_app_date] => 2020-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 24 [patent_no_of_words] => 10293 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16973288 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/973288
Rotating assembly, supporting stand, and photographing device Oct 11, 2020 Issued
Array ( [id] => 19551734 [patent_doc_number] => 12135437 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => MEMS actuator system [patent_app_type] => utility [patent_app_number] => 17/025147 [patent_app_country] => US [patent_app_date] => 2020-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 26 [patent_no_of_words] => 11333 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17025147 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/025147
MEMS actuator system Sep 17, 2020 Issued
Array ( [id] => 16525854 [patent_doc_number] => 20200399934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => STAND AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/013547 [patent_app_country] => US [patent_app_date] => 2020-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8806 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17013547 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/013547
Stand and use thereof Sep 4, 2020 Issued
Array ( [id] => 18220622 [patent_doc_number] => 11595581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Actuator of camera module [patent_app_type] => utility [patent_app_number] => 16/936984 [patent_app_country] => US [patent_app_date] => 2020-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 7837 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16936984 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/936984
Actuator of camera module Jul 22, 2020 Issued
Array ( [id] => 16526939 [patent_doc_number] => 20200401019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => MULTI-APERTURE CAMERA SYSTEM FOR INSPECTIONS [patent_app_type] => utility [patent_app_number] => 16/946486 [patent_app_country] => US [patent_app_date] => 2020-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3062 [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] => 16946486 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/946486
MULTI-APERTURE CAMERA SYSTEM FOR INSPECTIONS Jun 23, 2020 Abandoned
Array ( [id] => 17113589 [patent_doc_number] => 20210294186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => PHOTOGRAPHIC EQUIPMENT STAND [patent_app_type] => utility [patent_app_number] => 16/892315 [patent_app_country] => US [patent_app_date] => 2020-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16892315 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/892315
Photographic equipment stand Jun 3, 2020 Issued
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