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] => 8311388 [patent_doc_number] => 20120188405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-26 [patent_title] => 'AUTOMATIC SELECTION OF DIGITAL IMAGES WITH AN APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/041361 [patent_app_country] => US [patent_app_date] => 2011-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8502 [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] => 13041361 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/041361
Automatic selection of digital images with an apparatus Mar 4, 2011 Issued
Array ( [id] => 7483852 [patent_doc_number] => 20110234865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-29 [patent_title] => 'SOLID-STATE IMAGING DEVICE, COLOR FILTER ARRANGEMENT METHOD THEREFOR AND IMAGE RECORDING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/040718 [patent_app_country] => US [patent_app_date] => 2011-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2717 [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] => publications/A1/0234/20110234865.pdf [firstpage_image] =>[orig_patent_app_number] => 13040718 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/040718
Solid-state imaging device, color filter arrangement method therefor and image recording apparatus Mar 3, 2011 Issued
Array ( [id] => 8263023 [patent_doc_number] => 20120162459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-28 [patent_title] => 'IMAGE CAPTURING APPARATUS AND IMAGE PATCHWORK METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 13/040684 [patent_app_country] => US [patent_app_date] => 2011-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3667 [patent_no_of_claims] => 10 [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] => 13040684 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/040684
IMAGE CAPTURING APPARATUS AND IMAGE PATCHWORK METHOD THEREOF Mar 3, 2011 Abandoned
Array ( [id] => 6012455 [patent_doc_number] => 20110221949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-15 [patent_title] => 'SHOOTING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/040993 [patent_app_country] => US [patent_app_date] => 2011-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5279 [patent_no_of_claims] => 4 [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] => publications/A1/0221/20110221949.pdf [firstpage_image] =>[orig_patent_app_number] => 13040993 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/040993
Shooting apparatus Mar 3, 2011 Issued
Array ( [id] => 10845738 [patent_doc_number] => 08872926 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-28 [patent_title] => 'Flashless motion invariant image acquisition system' [patent_app_type] => utility [patent_app_number] => 13/039932 [patent_app_country] => US [patent_app_date] => 2011-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 6081 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13039932 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/039932
Flashless motion invariant image acquisition system Mar 2, 2011 Issued
Array ( [id] => 9267532 [patent_doc_number] => 20140022448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-23 [patent_title] => 'INTERACTIVE SYSTEM WITH SUCCESSIVELY ACTIVATED ILLUMINATION SOURCES' [patent_app_type] => utility [patent_app_number] => 13/522078 [patent_app_country] => US [patent_app_date] => 2011-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 8791 [patent_no_of_claims] => 30 [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] => 13522078 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/522078
Interactive system with successively activated illumination sources Jan 13, 2011 Issued
Array ( [id] => 8136005 [patent_doc_number] => 20120092547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-19 [patent_title] => 'OPTICAL SYSTEM DRIVE DEVICE, IMAGE CAPTURE DEVICE PROVIDED WITH OPTICAL SYSTEM DRIVE DEVICE, AND MOBILE DEVICE MOUNTED WITH IMAGE CAPTURE DEVICE' [patent_app_type] => utility [patent_app_number] => 13/378465 [patent_app_country] => US [patent_app_date] => 2011-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10414 [patent_no_of_claims] => 20 [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] => publications/A1/0092/20120092547.pdf [firstpage_image] =>[orig_patent_app_number] => 13378465 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/378465
Optical system drive device, image capture device provided with optical system drive device, and mobile device mounted with image capture device Jan 12, 2011 Issued
Array ( [id] => 9061028 [patent_doc_number] => 08547469 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-01 [patent_title] => 'Electronic camera' [patent_app_type] => utility [patent_app_number] => 12/929010 [patent_app_country] => US [patent_app_date] => 2010-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 18001 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12929010 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/929010
Electronic camera Dec 21, 2010 Issued
Array ( [id] => 8933785 [patent_doc_number] => 08493492 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-23 [patent_title] => 'Method of producing an image with pixel signals produced by an image sensor that includes multiple output channels' [patent_app_type] => utility [patent_app_number] => 12/967326 [patent_app_country] => US [patent_app_date] => 2010-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 7534 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12967326 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/967326
Method of producing an image with pixel signals produced by an image sensor that includes multiple output channels Dec 13, 2010 Issued
Array ( [id] => 8933784 [patent_doc_number] => 08493491 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-23 [patent_title] => 'Methods for processing an image captured by an image sensor having multiple output channels' [patent_app_type] => utility [patent_app_number] => 12/967311 [patent_app_country] => US [patent_app_date] => 2010-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 7481 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12967311 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/967311
Methods for processing an image captured by an image sensor having multiple output channels Dec 13, 2010 Issued
Array ( [id] => 10852259 [patent_doc_number] => 08878950 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-04 [patent_title] => 'Systems and methods for synthesizing high resolution images using super-resolution processes' [patent_app_type] => utility [patent_app_number] => 12/967807 [patent_app_country] => US [patent_app_date] => 2010-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 21 [patent_no_of_words] => 32724 [patent_no_of_claims] => 96 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12967807 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/967807
Systems and methods for synthesizing high resolution images using super-resolution processes Dec 13, 2010 Issued
Array ( [id] => 8194664 [patent_doc_number] => 20120120298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-17 [patent_title] => 'LENS MODULE, CAMERA MODULE, AND METHOD FOR MAKING LENS MODULE' [patent_app_type] => utility [patent_app_number] => 12/967054 [patent_app_country] => US [patent_app_date] => 2010-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1511 [patent_no_of_claims] => 14 [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] => publications/A1/0120/20120120298.pdf [firstpage_image] =>[orig_patent_app_number] => 12967054 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/967054
LENS MODULE, CAMERA MODULE, AND METHOD FOR MAKING LENS MODULE Dec 13, 2010 Abandoned
Array ( [id] => 9428846 [patent_doc_number] => 08704927 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-22 [patent_title] => 'Solid-state imaging apparatus, driving method, and camera' [patent_app_type] => utility [patent_app_number] => 12/967764 [patent_app_country] => US [patent_app_date] => 2010-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 5792 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12967764 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/967764
Solid-state imaging apparatus, driving method, and camera Dec 13, 2010 Issued
Array ( [id] => 8238499 [patent_doc_number] => 20120147228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-14 [patent_title] => 'IMAGING SYSTEMS WITH OPTICAL CROSSTALK SUPPRESSION STRUCTURES' [patent_app_type] => utility [patent_app_number] => 12/968076 [patent_app_country] => US [patent_app_date] => 2010-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2862 [patent_no_of_claims] => 22 [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] => 12968076 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/968076
IMAGING SYSTEMS WITH OPTICAL CROSSTALK SUPPRESSION STRUCTURES Dec 13, 2010 Abandoned
Array ( [id] => 9870221 [patent_doc_number] => 08957998 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-17 [patent_title] => 'Lens shading correction apparatus and method in auto focus camera module' [patent_app_type] => utility [patent_app_number] => 12/967766 [patent_app_country] => US [patent_app_date] => 2010-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2763 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 12967766 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/967766
Lens shading correction apparatus and method in auto focus camera module Dec 13, 2010 Issued
Array ( [id] => 9583561 [patent_doc_number] => 08773564 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-08 [patent_title] => 'Image sensor with charge multiplication' [patent_app_type] => utility [patent_app_number] => 12/967428 [patent_app_country] => US [patent_app_date] => 2010-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 7473 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12967428 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/967428
Image sensor with charge multiplication Dec 13, 2010 Issued
Array ( [id] => 6077342 [patent_doc_number] => 20110141346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-16 [patent_title] => 'Camera Module and Manufacturing Method Thereof' [patent_app_type] => utility [patent_app_number] => 12/967915 [patent_app_country] => US [patent_app_date] => 2010-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2392 [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] => publications/A1/0141/20110141346.pdf [firstpage_image] =>[orig_patent_app_number] => 12967915 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/967915
Camera Module and Manufacturing Method Thereof Dec 13, 2010 Abandoned
Array ( [id] => 6077341 [patent_doc_number] => 20110141345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-16 [patent_title] => 'Projected Light Scale for Forensic Photography' [patent_app_type] => utility [patent_app_number] => 12/967044 [patent_app_country] => US [patent_app_date] => 2010-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2035 [patent_no_of_claims] => 17 [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] => publications/A1/0141/20110141345.pdf [firstpage_image] =>[orig_patent_app_number] => 12967044 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/967044
Projected Light Scale for Forensic Photography Dec 12, 2010 Abandoned
Array ( [id] => 8657957 [patent_doc_number] => 20130038786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-14 [patent_title] => 'SYSTEM WITH FLASHLIGHT AND CONTINUOUS LIGHT REFLECTOR ARM FOR FIXING TO A PHOTOGRAPHIC APPARATUS OR A CAMERA' [patent_app_type] => utility [patent_app_number] => 13/641607 [patent_app_country] => US [patent_app_date] => 2010-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4124 [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] => 13641607 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/641607
System with flashlight and continuous light reflector arm for fixing to a photographic apparatus or a camera Dec 7, 2010 Issued
Array ( [id] => 6053414 [patent_doc_number] => 20110109774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-12 [patent_title] => 'IMAGING APPARATUS AND IMAGING METHOD' [patent_app_type] => utility [patent_app_number] => 12/910585 [patent_app_country] => US [patent_app_date] => 2010-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6130 [patent_no_of_claims] => 7 [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] => publications/A1/0109/20110109774.pdf [firstpage_image] =>[orig_patent_app_number] => 12910585 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/910585
Imaging apparatus and imaging method Oct 21, 2010 Issued
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