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] => 6215020 [patent_doc_number] => 20110137117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-09 [patent_title] => 'Miniaturized Imaging Device Including GRIN Lens Optically Coupled to SSID' [patent_app_type] => utility [patent_app_number] => 12/792562 [patent_app_country] => US [patent_app_date] => 2010-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5764 [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] => publications/A1/0137/20110137117.pdf [firstpage_image] =>[orig_patent_app_number] => 12792562 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/792562
Miniaturized imaging device including GRIN lens optically coupled to SSID Jun 1, 2010 Issued
Array ( [id] => 7752139 [patent_doc_number] => 20120026366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-02 [patent_title] => 'CONTINUOUS ELECTRONIC ZOOM FOR AN IMAGING SYSTEM WITH MULTIPLE IMAGING DEVICES HAVING DIFFERENT FIXED FOV' [patent_app_type] => utility [patent_app_number] => 13/262842 [patent_app_country] => US [patent_app_date] => 2010-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4013 [patent_no_of_claims] => 19 [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/A1/0026/20120026366.pdf [firstpage_image] =>[orig_patent_app_number] => 13262842 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/262842
CONTINUOUS ELECTRONIC ZOOM FOR AN IMAGING SYSTEM WITH MULTIPLE IMAGING DEVICES HAVING DIFFERENT FIXED FOV Apr 5, 2010 Abandoned
Array ( [id] => 9356542 [patent_doc_number] => 08675086 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-03-18 [patent_title] => 'Architecture for video, fast still and high quality still picture processing' [patent_app_type] => utility [patent_app_number] => 12/732614 [patent_app_country] => US [patent_app_date] => 2010-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6157 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [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] => 12732614 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/732614
Architecture for video, fast still and high quality still picture processing Mar 25, 2010 Issued
Array ( [id] => 9255732 [patent_doc_number] => 08619157 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-31 [patent_title] => 'Identifying and tracking digital images with customized metadata' [patent_app_type] => utility [patent_app_number] => 12/729898 [patent_app_country] => US [patent_app_date] => 2010-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 24 [patent_no_of_words] => 10077 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12729898 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/729898
Identifying and tracking digital images with customized metadata Mar 22, 2010 Issued
Array ( [id] => 8135979 [patent_doc_number] => 20120092539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-19 [patent_title] => 'Image Pickup Apparatus' [patent_app_type] => utility [patent_app_number] => 13/378669 [patent_app_country] => US [patent_app_date] => 2010-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7975 [patent_no_of_claims] => 6 [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/A1/0092/20120092539.pdf [firstpage_image] =>[orig_patent_app_number] => 13378669 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/378669
Image Pickup Apparatus Mar 15, 2010 Abandoned
Array ( [id] => 8761357 [patent_doc_number] => 08421887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-16 [patent_title] => 'Image sensing apparatus' [patent_app_type] => utility [patent_app_number] => 12/641965 [patent_app_country] => US [patent_app_date] => 2009-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 27 [patent_no_of_words] => 11996 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12641965 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/641965
Image sensing apparatus Dec 17, 2009 Issued
Array ( [id] => 6284402 [patent_doc_number] => 20100157087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-24 [patent_title] => 'METHOD AND APPARATUS OF DISPLAYING PORTRAIT ON DISPLAY' [patent_app_type] => utility [patent_app_number] => 12/641835 [patent_app_country] => US [patent_app_date] => 2009-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3080 [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] => publications/A1/0157/20100157087.pdf [firstpage_image] =>[orig_patent_app_number] => 12641835 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/641835
Method and apparatus of displaying portrait on display Dec 17, 2009 Issued
Array ( [id] => 6284482 [patent_doc_number] => 20100157107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-24 [patent_title] => 'Image Apparatus And Electronic Apparatus' [patent_app_type] => utility [patent_app_number] => 12/642115 [patent_app_country] => US [patent_app_date] => 2009-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 20580 [patent_no_of_claims] => 6 [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/A1/0157/20100157107.pdf [firstpage_image] =>[orig_patent_app_number] => 12642115 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/642115
Image Apparatus And Electronic Apparatus Dec 17, 2009 Abandoned
Array ( [id] => 6077307 [patent_doc_number] => 20110141321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-16 [patent_title] => 'METHOD AND APPARATUS FOR TRANSFORMING A LENS-DISTORTED IMAGE TO A PERSPECTIVE IMAGE IN BAYER SPACE' [patent_app_type] => utility [patent_app_number] => 12/639376 [patent_app_country] => US [patent_app_date] => 2009-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4393 [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] => publications/A1/0141/20110141321.pdf [firstpage_image] =>[orig_patent_app_number] => 12639376 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/639376
METHOD AND APPARATUS FOR TRANSFORMING A LENS-DISTORTED IMAGE TO A PERSPECTIVE IMAGE IN BAYER SPACE Dec 15, 2009 Abandoned
Array ( [id] => 9712239 [patent_doc_number] => 08836821 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-16 [patent_title] => 'Electronic camera' [patent_app_type] => utility [patent_app_number] => 12/639545 [patent_app_country] => US [patent_app_date] => 2009-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7243 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12639545 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/639545
Electronic camera Dec 15, 2009 Issued
Array ( [id] => 6077331 [patent_doc_number] => 20110141342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-16 [patent_title] => 'LENS CONTROL APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/639156 [patent_app_country] => US [patent_app_date] => 2009-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5238 [patent_no_of_claims] => 19 [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/A1/0141/20110141342.pdf [firstpage_image] =>[orig_patent_app_number] => 12639156 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/639156
Lens control apparatus Dec 15, 2009 Issued
Array ( [id] => 6284550 [patent_doc_number] => 20100157127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-24 [patent_title] => 'Image Display Apparatus and Image Sensing Apparatus' [patent_app_type] => utility [patent_app_number] => 12/638774 [patent_app_country] => US [patent_app_date] => 2009-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 17011 [patent_no_of_claims] => 9 [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/A1/0157/20100157127.pdf [firstpage_image] =>[orig_patent_app_number] => 12638774 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/638774
Image Display Apparatus and Image Sensing Apparatus Dec 14, 2009 Abandoned
Array ( [id] => 8773603 [patent_doc_number] => 08427569 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-23 [patent_title] => 'Image pickup lens, image pickup apparatus, and mobile terminal' [patent_app_type] => utility [patent_app_number] => 12/638837 [patent_app_country] => US [patent_app_date] => 2009-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 60 [patent_no_of_words] => 17813 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12638837 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/638837
Image pickup lens, image pickup apparatus, and mobile terminal Dec 14, 2009 Issued
Array ( [id] => 4557019 [patent_doc_number] => 07961242 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-14 [patent_title] => 'Imaging device, display controller, and display apparatus' [patent_app_type] => utility [patent_app_number] => 12/621209 [patent_app_country] => US [patent_app_date] => 2009-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 26 [patent_no_of_words] => 11437 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/961/07961242.pdf [firstpage_image] =>[orig_patent_app_number] => 12621209 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/621209
Imaging device, display controller, and display apparatus Nov 17, 2009 Issued
Array ( [id] => 6284556 [patent_doc_number] => 20100157129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-24 [patent_title] => 'APPARATUS AND METHOD FOR CAPTURING DIGITAL IMAGE USING FACE RECOGNITION FUNCTION' [patent_app_type] => utility [patent_app_number] => 12/616191 [patent_app_country] => US [patent_app_date] => 2009-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4998 [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/A1/0157/20100157129.pdf [firstpage_image] =>[orig_patent_app_number] => 12616191 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/616191
APPARATUS AND METHOD FOR CAPTURING DIGITAL IMAGE USING FACE RECOGNITION FUNCTION Nov 10, 2009 Abandoned
Array ( [id] => 6275265 [patent_doc_number] => 20100118181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-13 [patent_title] => 'ELECTRONIC APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/615620 [patent_app_country] => US [patent_app_date] => 2009-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3420 [patent_no_of_claims] => 3 [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/A1/0118/20100118181.pdf [firstpage_image] =>[orig_patent_app_number] => 12615620 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/615620
ELECTRONIC APPARATUS Nov 9, 2009 Abandoned
Array ( [id] => 6526240 [patent_doc_number] => 20100123794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-20 [patent_title] => 'SYSTEM AND METHOD FOR CAPTURING AND REPRODUCING AN IMAGE OPTIMIZED FOR CHARACTERISTICS OF A REPRODUCING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/615435 [patent_app_country] => US [patent_app_date] => 2009-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4601 [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] => publications/A1/0123/20100123794.pdf [firstpage_image] =>[orig_patent_app_number] => 12615435 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/615435
SYSTEM AND METHOD FOR CAPTURING AND REPRODUCING AN IMAGE OPTIMIZED FOR CHARACTERISTICS OF A REPRODUCING APPARATUS Nov 9, 2009 Abandoned
Array ( [id] => 9240386 [patent_doc_number] => 08605183 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-10 [patent_title] => 'Solid-state imaging device, method of manufacturing the same, and imaging apparatus' [patent_app_type] => utility [patent_app_number] => 12/614967 [patent_app_country] => US [patent_app_date] => 2009-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 36 [patent_no_of_words] => 12305 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12614967 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/614967
Solid-state imaging device, method of manufacturing the same, and imaging apparatus Nov 8, 2009 Issued
Array ( [id] => 6307952 [patent_doc_number] => 20100110220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-06 [patent_title] => 'Systems and Methods for High-Throughput Turbidity Measurements' [patent_app_type] => utility [patent_app_number] => 12/615093 [patent_app_country] => US [patent_app_date] => 2009-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6515 [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] => publications/A1/0110/20100110220.pdf [firstpage_image] =>[orig_patent_app_number] => 12615093 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/615093
Systems and Methods for High-Throughput Turbidity Measurements Nov 8, 2009 Abandoned
Array ( [id] => 9428828 [patent_doc_number] => 08704908 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-04-22 [patent_title] => 'Method and apparatus for multiple zone statistics collection for digital image/video capture systems' [patent_app_type] => utility [patent_app_number] => 12/611451 [patent_app_country] => US [patent_app_date] => 2009-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 7036 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12611451 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/611451
Method and apparatus for multiple zone statistics collection for digital image/video capture systems Nov 2, 2009 Issued
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