Search

Leonard Chang

Supervisory Patent Examiner (ID: 254, Phone: (571)270-3691 , Office: P/4166 )

Most Active Art Unit
2812
Art Unit(s)
2898, 4121, 2812, 4100
Total Applications
320
Issued Applications
197
Pending Applications
1
Abandoned Applications
127

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15499303 [patent_doc_number] => 20200049840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => APPARATUS AND METHOD FOR CAPTURING STILL IMAGES AND VIDEO USING DIFFRACTION CODED IMAGING TECHNIQUES [patent_app_type] => utility [patent_app_number] => 16/660564 [patent_app_country] => US [patent_app_date] => 2019-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10031 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16660564 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/660564
Apparatus and method for capturing still images and video using diffraction coded imaging techniques Oct 21, 2019 Issued
Array ( [id] => 15564729 [patent_doc_number] => 20200066776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => IMAGE PICKUP ELEMENT, IMAGE PICKUP DEVICE, MANUFACTURING DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 16/592081 [patent_app_country] => US [patent_app_date] => 2019-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16476 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16592081 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/592081
Image pickup element, image pickup device, manufacturing device and method Oct 2, 2019 Issued
Array ( [id] => 15445475 [patent_doc_number] => 20200036921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => IMAGE SENSOR, IMAGE-CAPTURING APPARATUS AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 16/590719 [patent_app_country] => US [patent_app_date] => 2019-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16590719 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/590719
Image sensor, image-capturing apparatus and electronic device Oct 1, 2019 Issued
Array ( [id] => 15445475 [patent_doc_number] => 20200036921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => IMAGE SENSOR, IMAGE-CAPTURING APPARATUS AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 16/590719 [patent_app_country] => US [patent_app_date] => 2019-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16590719 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/590719
Image sensor, image-capturing apparatus and electronic device Oct 1, 2019 Issued
Array ( [id] => 15445475 [patent_doc_number] => 20200036921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => IMAGE SENSOR, IMAGE-CAPTURING APPARATUS AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 16/590719 [patent_app_country] => US [patent_app_date] => 2019-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16590719 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/590719
Image sensor, image-capturing apparatus and electronic device Oct 1, 2019 Issued
Array ( [id] => 16708881 [patent_doc_number] => 10958833 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => Electronic device for controlling frame rate of image sensor and method thereof [patent_app_type] => utility [patent_app_number] => 16/590858 [patent_app_country] => US [patent_app_date] => 2019-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 14307 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16590858 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/590858
Electronic device for controlling frame rate of image sensor and method thereof Oct 1, 2019 Issued
Array ( [id] => 15445475 [patent_doc_number] => 20200036921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => IMAGE SENSOR, IMAGE-CAPTURING APPARATUS AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 16/590719 [patent_app_country] => US [patent_app_date] => 2019-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16590719 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/590719
Image sensor, image-capturing apparatus and electronic device Oct 1, 2019 Issued
Array ( [id] => 15567387 [patent_doc_number] => 20200068105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => PHOTO TERMINAL STAND SYSTEM [patent_app_type] => utility [patent_app_number] => 16/575575 [patent_app_country] => US [patent_app_date] => 2019-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6023 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 16575575 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/575575
Photo terminal stand system Sep 18, 2019 Issued
Array ( [id] => 17340636 [patent_doc_number] => 20220006967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => IMAGING APPARATUS AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/281423 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18049 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17281423 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/281423
Imaging apparatus and electronic device Sep 16, 2019 Issued
Array ( [id] => 16912334 [patent_doc_number] => 11044389 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-22 [patent_title] => Image pickup device [patent_app_type] => utility [patent_app_number] => 16/563694 [patent_app_country] => US [patent_app_date] => 2019-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 3565 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16563694 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/563694
Image pickup device Sep 5, 2019 Issued
Array ( [id] => 16906334 [patent_doc_number] => 20210185250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => SOLID-STATE IMAGE CAPTURING ELEMENT AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/269036 [patent_app_country] => US [patent_app_date] => 2019-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17269036 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/269036
Solid-state image capturing element and electronic device Sep 5, 2019 Issued
Array ( [id] => 17411411 [patent_doc_number] => 11252318 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Imaging apparatus, method for controlling the same and storage medium [patent_app_type] => utility [patent_app_number] => 16/556749 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 7096 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16556749 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/556749
Imaging apparatus, method for controlling the same and storage medium Aug 29, 2019 Issued
Array ( [id] => 16308790 [patent_doc_number] => 10777600 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Semiconductor device, manufacturing method thereof, and electronic apparatus [patent_app_type] => utility [patent_app_number] => 16/547986 [patent_app_country] => US [patent_app_date] => 2019-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 32 [patent_no_of_words] => 14270 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [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] => 16547986 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/547986
Semiconductor device, manufacturing method thereof, and electronic apparatus Aug 21, 2019 Issued
Array ( [id] => 16701174 [patent_doc_number] => 10951802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Camera module of electronic device [patent_app_type] => utility [patent_app_number] => 16/546577 [patent_app_country] => US [patent_app_date] => 2019-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1931 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16546577 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/546577
Camera module of electronic device Aug 20, 2019 Issued
Array ( [id] => 16457418 [patent_doc_number] => 20200366844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => IMAGE STABILIZATION CONTROL METHOD, PHOTOGRAPHING DEVICE AND MOBILE PLATFORM [patent_app_type] => utility [patent_app_number] => 16/539189 [patent_app_country] => US [patent_app_date] => 2019-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9588 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16539189 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/539189
Image stabilization control method, photographing device and mobile platform Aug 12, 2019 Issued
Array ( [id] => 17057055 [patent_doc_number] => 20210266489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => IMAGING APPARATUS AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/261340 [patent_app_country] => US [patent_app_date] => 2019-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15502 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17261340 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/261340
Imaging apparatus and electronic device Aug 1, 2019 Issued
Array ( [id] => 16610589 [patent_doc_number] => 10911621 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Display control apparatus, control method for display control apparatus, and non-transitory computer-readable medium [patent_app_type] => utility [patent_app_number] => 16/527351 [patent_app_country] => US [patent_app_date] => 2019-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7376 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16527351 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/527351
Display control apparatus, control method for display control apparatus, and non-transitory computer-readable medium Jul 30, 2019 Issued
Array ( [id] => 17057054 [patent_doc_number] => 20210266488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => STACKED LIGHT-RECEIVING SENSOR AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/251926 [patent_app_country] => US [patent_app_date] => 2019-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15590 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17251926 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/251926
Stacked light-receiving sensor and electronic device Jul 29, 2019 Issued
Array ( [id] => 16447555 [patent_doc_number] => 10839485 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Systems and methods for synthesizing high resolution images using images captured by an array of independently controllable imagers [patent_app_type] => utility [patent_app_number] => 16/521365 [patent_app_country] => US [patent_app_date] => 2019-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 21 [patent_no_of_words] => 32397 [patent_no_of_claims] => 20 [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] => 16521365 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/521365
Systems and methods for synthesizing high resolution images using images captured by an array of independently controllable imagers Jul 23, 2019 Issued
Array ( [id] => 17652799 [patent_doc_number] => 11355539 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => Solid-state imaging apparatus and electronic equipment [patent_app_type] => utility [patent_app_number] => 17/261062 [patent_app_country] => US [patent_app_date] => 2019-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 12990 [patent_no_of_claims] => 20 [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] => 17261062 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/261062
Solid-state imaging apparatus and electronic equipment Jul 22, 2019 Issued
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