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] => 568827 [patent_doc_number] => 07471324 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-12-30 [patent_title] => 'Amplifier shared between two columns in CMOS sensor' [patent_app_type] => utility [patent_app_number] => 10/229176 [patent_app_country] => US [patent_app_date] => 2002-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5334 [patent_no_of_claims] => 65 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/471/07471324.pdf [firstpage_image] =>[orig_patent_app_number] => 10229176 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/229176
Amplifier shared between two columns in CMOS sensor Aug 27, 2002 Issued
Array ( [id] => 7130886 [patent_doc_number] => 20040041911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-04 [patent_title] => 'Portable information terminal and digital camera for portable information terminal and portable digital camera/information terminal system' [patent_app_type] => new [patent_app_number] => 10/229713 [patent_app_country] => US [patent_app_date] => 2002-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 23714 [patent_no_of_claims] => 82 [patent_no_of_ind_claims] => 27 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0041/20040041911.pdf [firstpage_image] =>[orig_patent_app_number] => 10229713 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/229713
Portable information terminal and digital camera for portable information terminal and portable digital camera/information terminal system Aug 26, 2002 Abandoned
Array ( [id] => 6781751 [patent_doc_number] => 20030063198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-03 [patent_title] => 'Image displaying system, image displaying method, image printing system, and image printing method' [patent_app_type] => new [patent_app_number] => 10/229929 [patent_app_country] => US [patent_app_date] => 2002-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 17694 [patent_no_of_claims] => 61 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0063/20030063198.pdf [firstpage_image] =>[orig_patent_app_number] => 10229929 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/229929
Image displaying system, image displaying method, image printing system, and image printing method Aug 26, 2002 Issued
Array ( [id] => 858245 [patent_doc_number] => 07375755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-05-20 [patent_title] => 'Image processing apparatus and method for displaying an image and posture information' [patent_app_type] => utility [patent_app_number] => 10/227946 [patent_app_country] => US [patent_app_date] => 2002-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 23 [patent_no_of_words] => 11804 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/375/07375755.pdf [firstpage_image] =>[orig_patent_app_number] => 10227946 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/227946
Image processing apparatus and method for displaying an image and posture information Aug 26, 2002 Issued
Array ( [id] => 6641257 [patent_doc_number] => 20030007079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-09 [patent_title] => 'Electronic personal viewing device' [patent_app_type] => new [patent_app_number] => 10/166294 [patent_app_country] => US [patent_app_date] => 2002-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3991 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0007/20030007079.pdf [firstpage_image] =>[orig_patent_app_number] => 10166294 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/166294
Electronic personal viewing device Jun 9, 2002 Abandoned
Array ( [id] => 6695474 [patent_doc_number] => 20030107668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-12 [patent_title] => 'Camera and unit for camera' [patent_app_type] => new [patent_app_number] => 10/276182 [patent_app_country] => US [patent_app_date] => 2002-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 15596 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0107/20030107668.pdf [firstpage_image] =>[orig_patent_app_number] => 10276182 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/276182
Camera with positioning device used to capture magnified and demagnified images Apr 4, 2002 Issued
Array ( [id] => 6864135 [patent_doc_number] => 20030189661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-09 [patent_title] => 'Systems and methods for using a digital imaging device using a near-eye viewfinder adapter' [patent_app_type] => new [patent_app_number] => 10/117018 [patent_app_country] => US [patent_app_date] => 2002-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2059 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0189/20030189661.pdf [firstpage_image] =>[orig_patent_app_number] => 10117018 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/117018
Systems and methods for using a digital imaging device using a near-eye viewfinder adapter Apr 3, 2002 Abandoned
Array ( [id] => 607424 [patent_doc_number] => 07154549 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-12-26 [patent_title] => 'Solid state image sensor having a single-layered electrode structure' [patent_app_type] => utility [patent_app_number] => 10/015598 [patent_app_country] => US [patent_app_date] => 2001-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 10492 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/154/07154549.pdf [firstpage_image] =>[orig_patent_app_number] => 10015598 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/015598
Solid state image sensor having a single-layered electrode structure Dec 16, 2001 Issued
Array ( [id] => 6656911 [patent_doc_number] => 20030133015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-17 [patent_title] => 'Web-connected interactive digital camera' [patent_app_type] => new [patent_app_number] => 10/022068 [patent_app_country] => US [patent_app_date] => 2001-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2511 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0133/20030133015.pdf [firstpage_image] =>[orig_patent_app_number] => 10022068 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/022068
Web-connected interactive digital camera Dec 16, 2001 Abandoned
Array ( [id] => 6013578 [patent_doc_number] => 20020101539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-01 [patent_title] => 'Method, device, and mobile tool for remotely creating electronic albums' [patent_app_type] => new [patent_app_number] => 10/023360 [patent_app_country] => US [patent_app_date] => 2001-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4039 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0101/20020101539.pdf [firstpage_image] =>[orig_patent_app_number] => 10023360 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/023360
Method, device, and mobile tool for remotely creating electronic albums Dec 16, 2001 Abandoned
Array ( [id] => 6687024 [patent_doc_number] => 20030030747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-13 [patent_title] => 'Microscope with digital camera' [patent_app_type] => new [patent_app_number] => 10/015652 [patent_app_country] => US [patent_app_date] => 2001-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2171 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0030/20030030747.pdf [firstpage_image] =>[orig_patent_app_number] => 10015652 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/015652
Microscope with digital camera Dec 16, 2001 Abandoned
Array ( [id] => 6667356 [patent_doc_number] => 20030112339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-19 [patent_title] => 'Method and system for compositing images with compensation for light falloff' [patent_app_type] => new [patent_app_number] => 10/023137 [patent_app_country] => US [patent_app_date] => 2001-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5176 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0112/20030112339.pdf [firstpage_image] =>[orig_patent_app_number] => 10023137 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/023137
Method and system for compositing images with compensation for light falloff Dec 16, 2001 Abandoned
Array ( [id] => 6013550 [patent_doc_number] => 20020101520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-01 [patent_title] => 'Method and apparatus for upgrading legacy optical imaging systems with digital image capture and management' [patent_app_type] => new [patent_app_number] => 10/023494 [patent_app_country] => US [patent_app_date] => 2001-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2944 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0101/20020101520.pdf [firstpage_image] =>[orig_patent_app_number] => 10023494 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/023494
Method and apparatus for upgrading legacy optical imaging systems with digital image capture and management Dec 16, 2001 Abandoned
Array ( [id] => 6125640 [patent_doc_number] => 20020075398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-20 [patent_title] => 'Method and apparatus for upgrading optical imaging systems to accommodate replacement cameras' [patent_app_type] => new [patent_app_number] => 10/023498 [patent_app_country] => US [patent_app_date] => 2001-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4585 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0075/20020075398.pdf [firstpage_image] =>[orig_patent_app_number] => 10023498 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/023498
Method and apparatus for upgrading optical imaging systems to accommodate replacement cameras Dec 16, 2001 Abandoned
Array ( [id] => 6013567 [patent_doc_number] => 20020101531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-01 [patent_title] => 'Optical apparatus' [patent_app_type] => new [patent_app_number] => 10/015750 [patent_app_country] => US [patent_app_date] => 2001-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12268 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0101/20020101531.pdf [firstpage_image] =>[orig_patent_app_number] => 10015750 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/015750
Imaging apparatus with interchangeable lens apparatus, the lens apparatus having a memory for storing optical performance data of the lens apparatus Dec 16, 2001 Issued
Array ( [id] => 7606761 [patent_doc_number] => 07098956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-08-29 [patent_title] => 'Process and device for the video recording of an illuminated field' [patent_app_type] => utility [patent_app_number] => 10/017164 [patent_app_country] => US [patent_app_date] => 2001-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2848 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/098/07098956.pdf [firstpage_image] =>[orig_patent_app_number] => 10017164 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/017164
Process and device for the video recording of an illuminated field Dec 13, 2001 Issued
Array ( [id] => 6077439 [patent_doc_number] => 20020080236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-27 [patent_title] => 'Camera with improved illuminator' [patent_app_type] => new [patent_app_number] => 10/017512 [patent_app_country] => US [patent_app_date] => 2001-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2201 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0080/20020080236.pdf [firstpage_image] =>[orig_patent_app_number] => 10017512 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/017512
Camera with improved illuminator Dec 13, 2001 Abandoned
Array ( [id] => 5872053 [patent_doc_number] => 20020047906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-04-25 [patent_title] => 'Photographing apparatus having variable image blur correction control characteristics for still photography and motion picture photography' [patent_app_type] => new [patent_app_number] => 10/014428 [patent_app_country] => US [patent_app_date] => 2001-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6559 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0047/20020047906.pdf [firstpage_image] =>[orig_patent_app_number] => 10014428 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/014428
Photographing apparatus having variable image blur correction control characteristics for still photography and motion picture photography Dec 13, 2001 Issued
Array ( [id] => 6667371 [patent_doc_number] => 20030112354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-19 [patent_title] => 'Wireless transmission of in-play camera views to hand held devices' [patent_app_type] => new [patent_app_number] => 10/015458 [patent_app_country] => US [patent_app_date] => 2001-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 18154 [patent_no_of_claims] => 76 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0112/20030112354.pdf [firstpage_image] =>[orig_patent_app_number] => 10015458 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/015458
Wireless transmission of in-play camera views to hand held devices Dec 12, 2001 Abandoned
Array ( [id] => 6667364 [patent_doc_number] => 20030112347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-19 [patent_title] => 'Method and apparatus for producing still video images using electronic motion video apparatus' [patent_app_type] => new [patent_app_number] => 10/021819 [patent_app_country] => US [patent_app_date] => 2001-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8113 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0112/20030112347.pdf [firstpage_image] =>[orig_patent_app_number] => 10021819 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/021819
Method and apparatus for producing still video images using electronic motion video apparatus Dec 12, 2001 Issued
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