Search

Fang-chi Chang

Examiner (ID: 11171, Phone: (571)270-5299 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
2852, 2862
Total Applications
528
Issued Applications
371
Pending Applications
27
Abandoned Applications
141

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16844288 [patent_doc_number] => 11016371 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Gimbal and photographing assembly having the gimbal [patent_app_type] => utility [patent_app_number] => 16/722152 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3844 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16722152 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/722152
Gimbal and photographing assembly having the gimbal Dec 19, 2019 Issued
Array ( [id] => 17120776 [patent_doc_number] => 11131906 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-28 [patent_title] => Photography assistant device [patent_app_type] => utility [patent_app_number] => 16/718206 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 2751 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16718206 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/718206
Photography assistant device Dec 17, 2019 Issued
Array ( [id] => 16076413 [patent_doc_number] => 20200192193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => IMAGE CAPTURING APPARATUS, ACCESSORY, METHOD FOR CONTROLLING IMAGE CAPTURING APPARATUS, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM, RELATED TO CONTROL OF POWER SUPPLY FROM IMAGE CAPTURING APPARATUS TO ACCESSORY [patent_app_type] => utility [patent_app_number] => 16/705020 [patent_app_country] => US [patent_app_date] => 2019-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16705020 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/705020
Image capturing apparatus, accessory, method for controlling image capturing apparatus, and non-transitory computer-readable storage medium, related to control of power supply from image capturing apparatus to accessory Dec 4, 2019 Issued
Array ( [id] => 15996807 [patent_doc_number] => 20200174274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => DRIVING DEVICE, CAMERA DEVICE AND ELECTRONIC APPARATUS [patent_app_type] => utility [patent_app_number] => 16/698254 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 16698254 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/698254
DRIVING DEVICE, CAMERA DEVICE AND ELECTRONIC APPARATUS Nov 26, 2019 Abandoned
Array ( [id] => 18173775 [patent_doc_number] => 11573479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Lens control apparatus and method for controlling the same [patent_app_type] => utility [patent_app_number] => 16/696179 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 10283 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16696179 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/696179
Lens control apparatus and method for controlling the same Nov 25, 2019 Issued
Array ( [id] => 15966147 [patent_doc_number] => 20200166825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => LENS APPARATUS, AND METHOD OF ESTIMATING TEMPERATURE OF LENS [patent_app_type] => utility [patent_app_number] => 16/691717 [patent_app_country] => US [patent_app_date] => 2019-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16691717 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/691717
Lens apparatus, and method of estimating temperature of lens Nov 21, 2019 Issued
Array ( [id] => 17091208 [patent_doc_number] => 11119392 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Systems, methods, and devices for usability testing [patent_app_type] => utility [patent_app_number] => 16/684106 [patent_app_country] => US [patent_app_date] => 2019-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4555 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16684106 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/684106
Systems, methods, and devices for usability testing Nov 13, 2019 Issued
Array ( [id] => 15909059 [patent_doc_number] => 20200154051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => LENS UNIT, IMAGING DEVICE, CONTROL METHODS THEREOF, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 16/676037 [patent_app_country] => US [patent_app_date] => 2019-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9442 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16676037 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/676037
Lens unit, imaging device, control methods thereof, and storage medium Nov 5, 2019 Issued
Array ( [id] => 16548144 [patent_doc_number] => 10881279 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Endoscope with guide [patent_app_type] => utility [patent_app_number] => 16/668124 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 9302 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16668124 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/668124
Endoscope with guide Oct 29, 2019 Issued
Array ( [id] => 17237936 [patent_doc_number] => 11181812 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Camera platform system [patent_app_type] => utility [patent_app_number] => 16/661839 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 26 [patent_no_of_words] => 9668 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16661839 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/661839
Camera platform system Oct 22, 2019 Issued
Array ( [id] => 17268810 [patent_doc_number] => 11194231 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Methods and apparatuses for stabilizing a payload [patent_app_type] => utility [patent_app_number] => 16/656285 [patent_app_country] => US [patent_app_date] => 2019-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 13720 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16656285 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/656285
Methods and apparatuses for stabilizing a payload Oct 16, 2019 Issued
Array ( [id] => 16757461 [patent_doc_number] => 10976002 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Gimbal and gimbal control method [patent_app_type] => utility [patent_app_number] => 16/654646 [patent_app_country] => US [patent_app_date] => 2019-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9945 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16654646 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/654646
Gimbal and gimbal control method Oct 15, 2019 Issued
Array ( [id] => 17293712 [patent_doc_number] => 20210389551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => CAMERA ACTUATOR AND CAMERA MODULE COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 17/281765 [patent_app_country] => US [patent_app_date] => 2019-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17281765 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/281765
Camera actuator and camera module comprising same Oct 10, 2019 Issued
Array ( [id] => 16469869 [patent_doc_number] => 20200371406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => LENS COVER STRUCTURE OF ELECTRONIC PRODUCT [patent_app_type] => utility [patent_app_number] => 16/574810 [patent_app_country] => US [patent_app_date] => 2019-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1627 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16574810 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/574810
LENS COVER STRUCTURE OF ELECTRONIC PRODUCT Sep 17, 2019 Abandoned
Array ( [id] => 17075666 [patent_doc_number] => 11112055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Stabilizer and stick grip for electronic devices [patent_app_type] => utility [patent_app_number] => 16/572297 [patent_app_country] => US [patent_app_date] => 2019-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 2001 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16572297 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/572297
Stabilizer and stick grip for electronic devices Sep 15, 2019 Issued
Array ( [id] => 16855764 [patent_doc_number] => 20210156509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => FRAME ASSEMBLY FOR STABILIZER, AND STABILIZER [patent_app_type] => utility [patent_app_number] => 17/047933 [patent_app_country] => US [patent_app_date] => 2019-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13593 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17047933 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/047933
Frame assembly for stabilizer, and stabilizer Sep 2, 2019 Issued
Array ( [id] => 15787967 [patent_doc_number] => 10627705 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-21 [patent_title] => Dome camera [patent_app_type] => utility [patent_app_number] => 16/559427 [patent_app_country] => US [patent_app_date] => 2019-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 17008 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16559427 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/559427
Dome camera Sep 2, 2019 Issued
Array ( [id] => 19136194 [patent_doc_number] => 11971137 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Lightweight hand-held stabilizer [patent_app_type] => utility [patent_app_number] => 16/972999 [patent_app_country] => US [patent_app_date] => 2019-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 2611 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16972999 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/972999
Lightweight hand-held stabilizer Aug 20, 2019 Issued
Array ( [id] => 15220973 [patent_doc_number] => 20190373173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => MULTI-GIMBAL ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/540457 [patent_app_country] => US [patent_app_date] => 2019-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 56202 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16540457 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/540457
Multi-gimbal assembly Aug 13, 2019 Issued
Array ( [id] => 15119301 [patent_doc_number] => 20190346283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => MAGNETIC SENSING FOR AUTO FOCUS POSITION DETECTION [patent_app_type] => utility [patent_app_number] => 16/523158 [patent_app_country] => US [patent_app_date] => 2019-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16364 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 16523158 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/523158
Magnetic sensing for auto focus position detection Jul 25, 2019 Issued
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