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] => 7298751 [patent_doc_number] => 20040126104 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-01 [patent_title] => 'Kiosk having a light source' [patent_app_type] => new [patent_app_number] => 10/666385 [patent_app_country] => US [patent_app_date] => 2003-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3199 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0126/20040126104.pdf [firstpage_image] =>[orig_patent_app_number] => 10666385 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/666385
Kiosk having a light source Sep 18, 2003 Abandoned
Array ( [id] => 7389673 [patent_doc_number] => 20040021789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-05 [patent_title] => 'Photographing system' [patent_app_type] => new [patent_app_number] => 10/620442 [patent_app_country] => US [patent_app_date] => 2003-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3974 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0021/20040021789.pdf [firstpage_image] =>[orig_patent_app_number] => 10620442 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/620442
Photographing system Jul 16, 2003 Issued
Array ( [id] => 7120990 [patent_doc_number] => 20050012819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-20 [patent_title] => 'Scanning device with sensors and camera or tricorder' [patent_app_type] => utility [patent_app_number] => 10/621013 [patent_app_country] => US [patent_app_date] => 2003-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 631 [patent_no_of_claims] => 2 [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/A1/0012/20050012819.pdf [firstpage_image] =>[orig_patent_app_number] => 10621013 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/621013
Scanning device with sensors and camera or tricorder Jul 16, 2003 Abandoned
Array ( [id] => 7120994 [patent_doc_number] => 20050012823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-20 [patent_title] => 'Communication systems, camera devices, and communication methods' [patent_app_type] => utility [patent_app_number] => 10/623372 [patent_app_country] => US [patent_app_date] => 2003-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4649 [patent_no_of_claims] => 46 [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] => publications/A1/0012/20050012823.pdf [firstpage_image] =>[orig_patent_app_number] => 10623372 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/623372
Communication systems, camera devices, and communication methods Jul 16, 2003 Abandoned
Array ( [id] => 594525 [patent_doc_number] => 07440019 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-21 [patent_title] => 'Solid-state image pick-up device' [patent_app_type] => utility [patent_app_number] => 10/620459 [patent_app_country] => US [patent_app_date] => 2003-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5786 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 402 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/440/07440019.pdf [firstpage_image] =>[orig_patent_app_number] => 10620459 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/620459
Solid-state image pick-up device Jul 16, 2003 Issued
Array ( [id] => 7282102 [patent_doc_number] => 20040064479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-01 [patent_title] => 'Image information management system' [patent_app_type] => new [patent_app_number] => 10/620598 [patent_app_country] => US [patent_app_date] => 2003-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6964 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0064/20040064479.pdf [firstpage_image] =>[orig_patent_app_number] => 10620598 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/620598
Image information management system Jul 16, 2003 Issued
Array ( [id] => 7273866 [patent_doc_number] => 20040233317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-25 [patent_title] => 'Imaging device for microscope' [patent_app_type] => new [patent_app_number] => 10/621843 [patent_app_country] => US [patent_app_date] => 2003-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6590 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0233/20040233317.pdf [firstpage_image] =>[orig_patent_app_number] => 10621843 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/621843
Imaging device for microscope Jul 15, 2003 Abandoned
Array ( [id] => 7387701 [patent_doc_number] => 20040016871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-29 [patent_title] => 'Image pickup device' [patent_app_type] => new [patent_app_number] => 10/619429 [patent_app_country] => US [patent_app_date] => 2003-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2746 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0016/20040016871.pdf [firstpage_image] =>[orig_patent_app_number] => 10619429 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/619429
Image pickup device Jul 15, 2003 Abandoned
Array ( [id] => 7240759 [patent_doc_number] => 20040257453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-23 [patent_title] => 'Apparatus for and method of interfacing between an image sensor and an image processor' [patent_app_type] => new [patent_app_number] => 10/619835 [patent_app_country] => US [patent_app_date] => 2003-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6348 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0257/20040257453.pdf [firstpage_image] =>[orig_patent_app_number] => 10619835 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/619835
Apparatus for and method of interfacing between an image sensor and an image processor Jul 15, 2003 Abandoned
Array ( [id] => 7351055 [patent_doc_number] => 20040012693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-22 [patent_title] => 'Digital camera capable of communication with external devices' [patent_app_type] => new [patent_app_number] => 10/621842 [patent_app_country] => US [patent_app_date] => 2003-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5073 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0012/20040012693.pdf [firstpage_image] =>[orig_patent_app_number] => 10621842 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/621842
Digital camera capable of communication with external devices Jul 15, 2003 Issued
Array ( [id] => 878493 [patent_doc_number] => 07358994 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-15 [patent_title] => 'Image processing apparatus, image processing method, recording medium thereof, and program thereof' [patent_app_type] => utility [patent_app_number] => 10/619438 [patent_app_country] => US [patent_app_date] => 2003-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7696 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/358/07358994.pdf [firstpage_image] =>[orig_patent_app_number] => 10619438 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/619438
Image processing apparatus, image processing method, recording medium thereof, and program thereof Jul 15, 2003 Issued
Array ( [id] => 7121019 [patent_doc_number] => 20050012848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-20 [patent_title] => 'Image quality adjustment' [patent_app_type] => utility [patent_app_number] => 10/621264 [patent_app_country] => US [patent_app_date] => 2003-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 13165 [patent_no_of_claims] => 25 [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] => publications/A1/0012/20050012848.pdf [firstpage_image] =>[orig_patent_app_number] => 10621264 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/621264
Image quality adjustment Jul 14, 2003 Abandoned
Array ( [id] => 440903 [patent_doc_number] => 07259791 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-08-21 [patent_title] => 'Method of making solid-state image pickup device in-layer lens with antireflection film with intermediate index of refraction' [patent_app_type] => utility [patent_app_number] => 10/619883 [patent_app_country] => US [patent_app_date] => 2003-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4970 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/259/07259791.pdf [firstpage_image] =>[orig_patent_app_number] => 10619883 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/619883
Method of making solid-state image pickup device in-layer lens with antireflection film with intermediate index of refraction Jul 14, 2003 Issued
Array ( [id] => 7351102 [patent_doc_number] => 20040012705 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-22 [patent_title] => 'Distortion-free imaging device having curved photosensor' [patent_app_type] => new [patent_app_number] => 10/618622 [patent_app_country] => US [patent_app_date] => 2003-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2996 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0012/20040012705.pdf [firstpage_image] =>[orig_patent_app_number] => 10618622 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/618622
Distortion-free imaging device having curved photosensor Jul 14, 2003 Abandoned
Array ( [id] => 7451052 [patent_doc_number] => 20040051787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-18 [patent_title] => 'Camera system' [patent_app_type] => new [patent_app_number] => 10/618749 [patent_app_country] => US [patent_app_date] => 2003-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4703 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0051/20040051787.pdf [firstpage_image] =>[orig_patent_app_number] => 10618749 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/618749
Camera system Jul 14, 2003 Abandoned
Array ( [id] => 7389646 [patent_doc_number] => 20040021783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-05 [patent_title] => 'Electronic imaging system' [patent_app_type] => new [patent_app_number] => 10/618675 [patent_app_country] => US [patent_app_date] => 2003-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 9632 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0021/20040021783.pdf [firstpage_image] =>[orig_patent_app_number] => 10618675 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/618675
Electronic imaging system Jul 14, 2003 Issued
Array ( [id] => 4579267 [patent_doc_number] => 07859581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-28 [patent_title] => 'Image sensor with charge binning and dual channel readout' [patent_app_type] => utility [patent_app_number] => 10/620060 [patent_app_country] => US [patent_app_date] => 2003-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 5065 [patent_no_of_claims] => 24 [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] => patents/07/859/07859581.pdf [firstpage_image] =>[orig_patent_app_number] => 10620060 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/620060
Image sensor with charge binning and dual channel readout Jul 14, 2003 Issued
Array ( [id] => 7391265 [patent_doc_number] => 20040017495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-29 [patent_title] => 'Image sensor for suppressing image distortion' [patent_app_type] => new [patent_app_number] => 10/618709 [patent_app_country] => US [patent_app_date] => 2003-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5725 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0017/20040017495.pdf [firstpage_image] =>[orig_patent_app_number] => 10618709 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/618709
Image sensor for suppressing image distortion Jul 14, 2003 Abandoned
Array ( [id] => 7411392 [patent_doc_number] => 20040227835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-18 [patent_title] => 'Imaging apparatus' [patent_app_type] => new [patent_app_number] => 10/618649 [patent_app_country] => US [patent_app_date] => 2003-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 5723 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0227/20040227835.pdf [firstpage_image] =>[orig_patent_app_number] => 10618649 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/618649
Imaging apparatus Jul 14, 2003 Issued
Array ( [id] => 7461667 [patent_doc_number] => 20040119853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-24 [patent_title] => 'Image sensor providing improved image quality' [patent_app_type] => new [patent_app_number] => 10/618851 [patent_app_country] => US [patent_app_date] => 2003-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4723 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0119/20040119853.pdf [firstpage_image] =>[orig_patent_app_number] => 10618851 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/618851
Image sensor providing improved image quality Jul 14, 2003 Issued
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