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] => 19581039 [patent_doc_number] => 12147149 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Camera lifting structure and display device [patent_app_type] => utility [patent_app_number] => 17/652484 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 7328 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17652484 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/652484
Camera lifting structure and display device Feb 23, 2022 Issued
Array ( [id] => 18250710 [patent_doc_number] => 20230077749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => CAMERA DRIVING DEVICE HAVING A PLURALITY OF TIMING BELTS [patent_app_type] => utility [patent_app_number] => 17/590189 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17590189 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/590189
Camera driving device having a plurality of timing belts Jan 31, 2022 Issued
Array ( [id] => 20930158 [patent_doc_number] => 12724332 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-09-01 [patent_title] => Alignment of a clip-on medical device to a smart device camera [patent_app_type] => utility [patent_app_number] => 17/587052 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 15215 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17587052 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/587052
ALIGNMENT OF A CLIP-ON MEDICAL DEVICE TO A SMART DEVICE CAMERA Jan 27, 2022 Pending
Array ( [id] => 18719556 [patent_doc_number] => 11796898 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Electronic apparatus and accessory [patent_app_type] => utility [patent_app_number] => 17/533860 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 47 [patent_no_of_words] => 20271 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17533860 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/533860
Electronic apparatus and accessory Nov 22, 2021 Issued
Array ( [id] => 17643472 [patent_doc_number] => 20220171210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => DRIVE APPARATUS AND EQUIPMENT [patent_app_type] => utility [patent_app_number] => 17/533530 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17533530 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/533530
Drive apparatus and equipment Nov 22, 2021 Issued
Array ( [id] => 18826333 [patent_doc_number] => 11841607 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Accessory device capable of being attached to or detached from electronic apparatus [patent_app_type] => utility [patent_app_number] => 17/530819 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 28 [patent_no_of_words] => 10067 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17530819 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/530819
Accessory device capable of being attached to or detached from electronic apparatus Nov 18, 2021 Issued
Array ( [id] => 20897480 [patent_doc_number] => 12704743 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-11 [patent_title] => Camera module [patent_app_type] => utility [patent_app_number] => 17/508118 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 12455 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 331 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17508118 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/508118
CAMERA MODULE Oct 21, 2021 Pending
Array ( [id] => 18154418 [patent_doc_number] => 11567395 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Field protective optics and camera lens case [patent_app_type] => utility [patent_app_number] => 17/503646 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 1407 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17503646 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/503646
Field protective optics and camera lens case Oct 17, 2021 Issued
Array ( [id] => 18242085 [patent_doc_number] => 20230074396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => LENS CONTROL SYSTEM AND METHOD FOR COMPENSATING GRAVITY IMBALANCE [patent_app_type] => utility [patent_app_number] => 17/467143 [patent_app_country] => US [patent_app_date] => 2021-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5937 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17467143 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/467143
LENS CONTROL SYSTEM AND METHOD FOR COMPENSATING GRAVITY IMBALANCE Sep 2, 2021 Abandoned
Array ( [id] => 18505932 [patent_doc_number] => 11703743 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Camera assembly with cooled internal illuminator [patent_app_type] => utility [patent_app_number] => 17/384495 [patent_app_country] => US [patent_app_date] => 2021-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 4232 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17384495 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/384495
Camera assembly with cooled internal illuminator Jul 22, 2021 Issued
Array ( [id] => 17068940 [patent_doc_number] => 20210271156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => SELFIE DEVICE [patent_app_type] => utility [patent_app_number] => 17/324145 [patent_app_country] => US [patent_app_date] => 2021-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5116 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [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] => 17324145 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/324145
SELFIE DEVICE May 18, 2021 Abandoned
Array ( [id] => 18980939 [patent_doc_number] => 11906101 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Photographic equipment assembly and quick connection assembly thereof [patent_app_type] => utility [patent_app_number] => 17/321486 [patent_app_country] => US [patent_app_date] => 2021-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 5562 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17321486 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/321486
Photographic equipment assembly and quick connection assembly thereof May 15, 2021 Issued
Array ( [id] => 17083033 [patent_doc_number] => 20210278039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => Shoulder Rig [patent_app_type] => utility [patent_app_number] => 17/316997 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3720 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 17316997 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/316997
Shoulder Rig May 10, 2021 Abandoned
Array ( [id] => 17991600 [patent_doc_number] => 20220357637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => Magnetic monopod apparatus for supporting an electronic device [patent_app_type] => utility [patent_app_number] => 17/316501 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2852 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17316501 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/316501
Magnetic monopod apparatus for supporting an electronic device May 9, 2021 Abandoned
Array ( [id] => 16978584 [patent_doc_number] => 20210222821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => GIMBAL AND GIMBAL CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 17/224342 [patent_app_country] => US [patent_app_date] => 2021-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17224342 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/224342
Gimbal and gimbal control method Apr 6, 2021 Issued
Array ( [id] => 19738993 [patent_doc_number] => 12215818 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Method for controlling handheld gimbal, and handheld gimbal [patent_app_type] => utility [patent_app_number] => 17/202738 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 9446 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17202738 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/202738
Method for controlling handheld gimbal, and handheld gimbal Mar 15, 2021 Issued
Array ( [id] => 18335712 [patent_doc_number] => 20230127661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => APPARATUS FOR THE OPTICAL MANIPULATION OF A PAIR OF LANDSCAPE STEREOSCOPIC IMAGES [patent_app_type] => utility [patent_app_number] => 17/911699 [patent_app_country] => US [patent_app_date] => 2021-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4477 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17911699 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/911699
APPARATUS FOR THE OPTICAL MANIPULATION OF A PAIR OF LANDSCAPE STEREOSCOPIC IMAGES Mar 9, 2021 Pending
Array ( [id] => 19537939 [patent_doc_number] => 12130491 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Spacer and camera module including the same [patent_app_type] => utility [patent_app_number] => 17/189564 [patent_app_country] => US [patent_app_date] => 2021-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4183 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [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] => 17189564 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/189564
Spacer and camera module including the same Mar 1, 2021 Issued
Array ( [id] => 18462665 [patent_doc_number] => 11686952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Reduced height penalty for folded camera [patent_app_type] => utility [patent_app_number] => 17/187810 [patent_app_country] => US [patent_app_date] => 2021-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 45 [patent_no_of_words] => 9272 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17187810 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/187810
Reduced height penalty for folded camera Feb 27, 2021 Issued
Array ( [id] => 16901832 [patent_doc_number] => 20210180748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => HANDHELD APPARATUS AND PHOTOGRAPHING DEVICE [patent_app_type] => utility [patent_app_number] => 17/187253 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17187253 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/187253
HANDHELD APPARATUS AND PHOTOGRAPHING DEVICE Feb 25, 2021 Abandoned
Menu