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] => 14369685 [patent_doc_number] => 10306166 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => Solid-state imaging device, manufacturing method thereof, camera, and electronic device [patent_app_type] => utility [patent_app_number] => 15/585503 [patent_app_country] => US [patent_app_date] => 2017-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 61 [patent_figures_cnt] => 93 [patent_no_of_words] => 30783 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15585503 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/585503
Solid-state imaging device, manufacturing method thereof, camera, and electronic device May 2, 2017 Issued
Array ( [id] => 13437775 [patent_doc_number] => 20180270430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => PIXEL CIRCUIT, SEMICONDUCTOR CAMERA DETECTION CIRCUIT AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 15/568996 [patent_app_country] => US [patent_app_date] => 2017-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15568996 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/568996
Pixel circuit, semiconductor camera detection circuit and display device Apr 27, 2017 Issued
Array ( [id] => 13059595 [patent_doc_number] => 10051212 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-14 [patent_title] => Solid state imaging apparatus, signal reading method, and electronic apparatus [patent_app_type] => utility [patent_app_number] => 15/497450 [patent_app_country] => US [patent_app_date] => 2017-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 40 [patent_no_of_words] => 25387 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15497450 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/497450
Solid state imaging apparatus, signal reading method, and electronic apparatus Apr 25, 2017 Issued
Array ( [id] => 11824983 [patent_doc_number] => 20170213920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'SEMICONDUCTOR DEVICE, MANUFACTURING METHOD THEREOF, AND ELECTRONIC APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/482580 [patent_app_country] => US [patent_app_date] => 2017-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 14506 [patent_no_of_claims] => 27 [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] => 15482580 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/482580
Semiconductor device, manufacturing method thereof, and electronic apparatus Apr 6, 2017 Issued
Array ( [id] => 11824981 [patent_doc_number] => 20170213919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'SEMICONDUCTOR DEVICE, MANUFACTURING METHOD THEREOF, AND ELECTRONIC APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/482561 [patent_app_country] => US [patent_app_date] => 2017-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 14506 [patent_no_of_claims] => 24 [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] => 15482561 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/482561
Semiconductor device, manufacturing method thereof, and electronic apparatus Apr 6, 2017 Issued
Array ( [id] => 12041638 [patent_doc_number] => 09819884 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-14 [patent_title] => 'Imaging device' [patent_app_type] => utility [patent_app_number] => 15/453755 [patent_app_country] => US [patent_app_date] => 2017-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 16110 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15453755 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/453755
Imaging device Mar 7, 2017 Issued
Array ( [id] => 11708277 [patent_doc_number] => 20170176777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'EYEWEAR INCLUDING A REMOTE CONTROL CAMERA AND A DOCKING STATION' [patent_app_type] => utility [patent_app_number] => 15/440675 [patent_app_country] => US [patent_app_date] => 2017-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 52 [patent_figures_cnt] => 52 [patent_no_of_words] => 18845 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [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] => 15440675 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/440675
Eyewear including a remote control camera and a docking station Feb 22, 2017 Issued
Array ( [id] => 16521693 [patent_doc_number] => 10872919 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-22 [patent_title] => Solid-state imaging device and electronic apparatus [patent_app_type] => utility [patent_app_number] => 16/069448 [patent_app_country] => US [patent_app_date] => 2017-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 74 [patent_no_of_words] => 14941 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16069448 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/069448
Solid-state imaging device and electronic apparatus Jan 12, 2017 Issued
Array ( [id] => 14755521 [patent_doc_number] => 20190260934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => Image Obtaining Method and Terminal Device [patent_app_type] => utility [patent_app_number] => 16/342498 [patent_app_country] => US [patent_app_date] => 2017-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9742 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16342498 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/342498
Image obtaining method and terminal device Jan 11, 2017 Issued
Array ( [id] => 13670093 [patent_doc_number] => 10165243 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-25 [patent_title] => Image processing device, imaging device, image processing method, and program [patent_app_type] => utility [patent_app_number] => 15/375685 [patent_app_country] => US [patent_app_date] => 2016-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 24 [patent_no_of_words] => 17552 [patent_no_of_claims] => 23 [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] => 15375685 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/375685
Image processing device, imaging device, image processing method, and program Dec 11, 2016 Issued
Array ( [id] => 12518844 [patent_doc_number] => 10003760 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-19 [patent_title] => Image sensor [patent_app_type] => utility [patent_app_number] => 15/373964 [patent_app_country] => US [patent_app_date] => 2016-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 9736 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15373964 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/373964
Image sensor Dec 8, 2016 Issued
Array ( [id] => 14432451 [patent_doc_number] => 10321047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-11 [patent_title] => Imaging-setting device, imaging device, imaging system, imaging-setting method, and non-transitory computer readable recording medium storing program [patent_app_type] => utility [patent_app_number] => 15/374598 [patent_app_country] => US [patent_app_date] => 2016-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 35603 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15374598 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/374598
Imaging-setting device, imaging device, imaging system, imaging-setting method, and non-transitory computer readable recording medium storing program Dec 8, 2016 Issued
Array ( [id] => 11712139 [patent_doc_number] => 20170180638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'LENS APPARATUS AND IMAGE CAPTURING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/374024 [patent_app_country] => US [patent_app_date] => 2016-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6272 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [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] => 15374024 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/374024
Lens apparatus and image capturing apparatus Dec 8, 2016 Issued
Array ( [id] => 13087357 [patent_doc_number] => 10063756 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-28 [patent_title] => Camera module and mobile terminal having the same [patent_app_type] => utility [patent_app_number] => 15/373135 [patent_app_country] => US [patent_app_date] => 2016-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 9366 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15373135 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/373135
Camera module and mobile terminal having the same Dec 7, 2016 Issued
Array ( [id] => 16419191 [patent_doc_number] => 10827107 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Photographing method for terminal and terminal [patent_app_type] => utility [patent_app_number] => 16/345603 [patent_app_country] => US [patent_app_date] => 2016-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 8858 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16345603 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/345603
Photographing method for terminal and terminal Dec 4, 2016 Issued
Array ( [id] => 13148111 [patent_doc_number] => 10091404 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-02 [patent_title] => Illumination apparatus, imaging system, and illumination method [patent_app_type] => utility [patent_app_number] => 15/351765 [patent_app_country] => US [patent_app_date] => 2016-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 8047 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15351765 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/351765
Illumination apparatus, imaging system, and illumination method Nov 14, 2016 Issued
Array ( [id] => 11477391 [patent_doc_number] => 20170064174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-02 [patent_title] => 'IMAGE SHOOTING TERMINAL AND IMAGE SHOOTING METHOD' [patent_app_type] => utility [patent_app_number] => 15/348380 [patent_app_country] => US [patent_app_date] => 2016-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4998 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [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] => 15348380 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/348380
IMAGE SHOOTING TERMINAL AND IMAGE SHOOTING METHOD Nov 9, 2016 Abandoned
Array ( [id] => 15490535 [patent_doc_number] => 10560638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-11 [patent_title] => Imaging apparatus and imaging method [patent_app_type] => utility [patent_app_number] => 15/764384 [patent_app_country] => US [patent_app_date] => 2016-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9039 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15764384 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/764384
Imaging apparatus and imaging method Nov 1, 2016 Issued
Array ( [id] => 11570062 [patent_doc_number] => 20170108705 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-20 [patent_title] => 'CAMERA MODULE HAVING STABILIZER AND ELECTRONIC DEVICE INCLUDING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/291328 [patent_app_country] => US [patent_app_date] => 2016-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 25766 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 6 [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] => 15291328 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/291328
Camera module having stabilizer and electronic device including the same Oct 11, 2016 Issued
Array ( [id] => 11991174 [patent_doc_number] => 20170295330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-12 [patent_title] => 'IMAGE SENSOR AND METHOD OF SENSING IMAGE' [patent_app_type] => utility [patent_app_number] => 15/291399 [patent_app_country] => US [patent_app_date] => 2016-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10059 [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] => 15291399 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/291399
Image sensor and method of sensing image Oct 11, 2016 Issued
Menu