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] => 15386025 [patent_doc_number] => 10534194 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-14 [patent_title] => Reflecting module for OIS and camera module including the same [patent_app_type] => utility [patent_app_number] => 15/842471 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 9430 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15842471 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/842471
Reflecting module for OIS and camera module including the same Dec 13, 2017 Issued
Array ( [id] => 15302563 [patent_doc_number] => 20190394417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => IMAGING ELEMENT AND METHOD FOR CONTROLLING IMAGING ELEMENT, IMAGING APPARATUS, AND ELECTRONIC APPARATUS [patent_app_type] => utility [patent_app_number] => 16/465269 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16456 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16465269 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/465269
Imaging element and method for controlling imaging element, imaging apparatus, and electronic apparatus Dec 13, 2017 Issued
Array ( [id] => 12264980 [patent_doc_number] => 20180084177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'WIDE DYNAMIC RANGE ELECTRONIC IMAGE RECORDING AND REPRODUCING SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/822675 [patent_app_country] => US [patent_app_date] => 2017-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6043 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15822675 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/822675
Wide dynamic range electronic image recording and reproducing system Nov 26, 2017 Issued
Array ( [id] => 14400505 [patent_doc_number] => 10313552 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-04 [patent_title] => Systems and methods for providing visual feedback of a field of view [patent_app_type] => utility [patent_app_number] => 15/793661 [patent_app_country] => US [patent_app_date] => 2017-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 59 [patent_figures_cnt] => 69 [patent_no_of_words] => 60021 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15793661 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/793661
Systems and methods for providing visual feedback of a field of view Oct 24, 2017 Issued
Array ( [id] => 16847132 [patent_doc_number] => 11019245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Bundle adjustment system [patent_app_type] => utility [patent_app_number] => 16/343706 [patent_app_country] => US [patent_app_date] => 2017-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4185 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16343706 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/343706
Bundle adjustment system Oct 19, 2017 Issued
Array ( [id] => 15139635 [patent_doc_number] => 10483304 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-19 [patent_title] => Image sensor [patent_app_type] => utility [patent_app_number] => 15/786687 [patent_app_country] => US [patent_app_date] => 2017-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 8553 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15786687 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/786687
Image sensor Oct 17, 2017 Issued
Array ( [id] => 16554355 [patent_doc_number] => 10887538 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Solid-state imaging device, control method thereof, and electronic apparatus [patent_app_type] => utility [patent_app_number] => 16/340925 [patent_app_country] => US [patent_app_date] => 2017-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 19009 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 16340925 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/340925
Solid-state imaging device, control method thereof, and electronic apparatus Oct 16, 2017 Issued
Array ( [id] => 15534593 [patent_doc_number] => 20200059603 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => A METHOD OF PROVIDING INFORMATION ABOUT AN OBJECT [patent_app_type] => utility [patent_app_number] => 16/345934 [patent_app_country] => US [patent_app_date] => 2017-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9947 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16345934 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/345934
A METHOD OF PROVIDING INFORMATION ABOUT AN OBJECT Oct 15, 2017 Abandoned
Array ( [id] => 12209358 [patent_doc_number] => 20180054584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-22 [patent_title] => 'IMAGING DEVICE' [patent_app_type] => utility [patent_app_number] => 15/782746 [patent_app_country] => US [patent_app_date] => 2017-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 16145 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15782746 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/782746
IMAGING DEVICE Oct 11, 2017 Abandoned
Array ( [id] => 14544975 [patent_doc_number] => 20190208109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 16/334180 [patent_app_country] => US [patent_app_date] => 2017-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19821 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16334180 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/334180
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM Oct 11, 2017 Abandoned
Array ( [id] => 12155897 [patent_doc_number] => 20180027162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [patent_title] => 'Augmented Video Processing' [patent_app_type] => utility [patent_app_number] => 15/722919 [patent_app_country] => US [patent_app_date] => 2017-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 12050 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15722919 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/722919
Augmented Video Processing Oct 1, 2017 Abandoned
Array ( [id] => 15048197 [patent_doc_number] => 20190335103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => DISPLAY DEVICE AND PROGRAM [patent_app_type] => utility [patent_app_number] => 16/335794 [patent_app_country] => US [patent_app_date] => 2017-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17891 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16335794 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/335794
Display device and program Sep 28, 2017 Issued
Array ( [id] => 12142060 [patent_doc_number] => 20180020143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-18 [patent_title] => 'IMAGE PROCESSING APPARATUS, IMAGING APPARATUS, AND MACHINE-READABLE MEDIUM STORING A PROGRAM' [patent_app_type] => utility [patent_app_number] => 15/717048 [patent_app_country] => US [patent_app_date] => 2017-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 15176 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15717048 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/717048
Image processing apparatus, imaging apparatus, and machine-readable medium storing a program Sep 26, 2017 Issued
Array ( [id] => 12142069 [patent_doc_number] => 20180020152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-18 [patent_title] => 'IMAGING DEVICE AND FOCUSING EVALUATION DEVICE' [patent_app_type] => utility [patent_app_number] => 15/716799 [patent_app_country] => US [patent_app_date] => 2017-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6304 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15716799 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/716799
Imaging device and focusing evaluation device Sep 26, 2017 Issued
Array ( [id] => 15119933 [patent_doc_number] => 20190346599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => IMAGE SENSOR AND ELECTRONIC CAMERA [patent_app_type] => utility [patent_app_number] => 16/332419 [patent_app_country] => US [patent_app_date] => 2017-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21089 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16332419 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/332419
Image sensor and electronic camera Sep 26, 2017 Issued
Array ( [id] => 12130359 [patent_doc_number] => 20180013945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-11 [patent_title] => 'Systems and Methods for High Dynamic Range Imaging Using Array Cameras' [patent_app_type] => utility [patent_app_number] => 15/713482 [patent_app_country] => US [patent_app_date] => 2017-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7287 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15713482 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/713482
Systems and Methods for High Dynamic Range Imaging Using Array Cameras Sep 21, 2017 Abandoned
Array ( [id] => 12618390 [patent_doc_number] => 20180097960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-05 [patent_title] => IMAGE CAPTURING APPARATUS, IMAGE CAPTURING SYSTEM, AND MOVABLE APPARATUS [patent_app_type] => utility [patent_app_number] => 15/711105 [patent_app_country] => US [patent_app_date] => 2017-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15711105 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/711105
Image capturing apparatus, image capturing system, and movable apparatus Sep 20, 2017 Issued
Array ( [id] => 12155934 [patent_doc_number] => 20180027198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [patent_title] => 'IMAGING DEVICE WITH SHUTTER PROVIDING PARTIAL ATTENUATION' [patent_app_type] => utility [patent_app_number] => 15/710729 [patent_app_country] => US [patent_app_date] => 2017-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 14070 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15710729 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/710729
Imaging device with shutter providing partial attenuation Sep 19, 2017 Issued
Array ( [id] => 14207707 [patent_doc_number] => 10270991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-23 [patent_title] => Image processing apparatus, image processing method, and computer-readable recording medium [patent_app_type] => utility [patent_app_number] => 15/705960 [patent_app_country] => US [patent_app_date] => 2017-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 17568 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15705960 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/705960
Image processing apparatus, image processing method, and computer-readable recording medium Sep 14, 2017 Issued
Array ( [id] => 13176315 [patent_doc_number] => 10104291 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-16 [patent_title] => Imaging device [patent_app_type] => utility [patent_app_number] => 15/704372 [patent_app_country] => US [patent_app_date] => 2017-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7056 [patent_no_of_claims] => 3 [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] => 15704372 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/704372
Imaging device Sep 13, 2017 Issued
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