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] => 569528 [patent_doc_number] => 07158175 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-02 [patent_title] => 'System including a digital camera and a docking unit for coupling to the internet' [patent_app_type] => utility [patent_app_number] => 10/017809 [patent_app_country] => US [patent_app_date] => 2001-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 9614 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/158/07158175.pdf [firstpage_image] =>[orig_patent_app_number] => 10017809 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/017809
System including a digital camera and a docking unit for coupling to the internet Nov 29, 2001 Issued
Array ( [id] => 542889 [patent_doc_number] => 07173660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-06 [patent_title] => 'Method for displaying an information image on a screen' [patent_app_type] => utility [patent_app_number] => 09/955427 [patent_app_country] => US [patent_app_date] => 2001-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 5289 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/173/07173660.pdf [firstpage_image] =>[orig_patent_app_number] => 09955427 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/955427
Method for displaying an information image on a screen Sep 18, 2001 Issued
Array ( [id] => 6719303 [patent_doc_number] => 20030052991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-20 [patent_title] => 'System and method for simulating fill flash in photography' [patent_app_type] => new [patent_app_number] => 09/955457 [patent_app_country] => US [patent_app_date] => 2001-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4050 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0052/20030052991.pdf [firstpage_image] =>[orig_patent_app_number] => 09955457 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/955457
System and method for simulating fill flash in photography Sep 16, 2001 Issued
Array ( [id] => 387294 [patent_doc_number] => 07304664 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-12-04 [patent_title] => 'Digital camera having a display unit to display the print status of a connected printer' [patent_app_type] => utility [patent_app_number] => 09/951457 [patent_app_country] => US [patent_app_date] => 2001-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3081 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/304/07304664.pdf [firstpage_image] =>[orig_patent_app_number] => 09951457 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/951457
Digital camera having a display unit to display the print status of a connected printer Sep 13, 2001 Issued
Array ( [id] => 786269 [patent_doc_number] => 06989861 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-01-24 [patent_title] => 'User selection of power-on configuration' [patent_app_type] => utility [patent_app_number] => 09/952108 [patent_app_country] => US [patent_app_date] => 2001-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3059 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/989/06989861.pdf [firstpage_image] =>[orig_patent_app_number] => 09952108 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/952108
User selection of power-on configuration Sep 13, 2001 Issued
Array ( [id] => 6336542 [patent_doc_number] => 20020033886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-21 [patent_title] => 'Electronic camera and electronic camera system' [patent_app_type] => new [patent_app_number] => 09/951459 [patent_app_country] => US [patent_app_date] => 2001-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3772 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0033/20020033886.pdf [firstpage_image] =>[orig_patent_app_number] => 09951459 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/951459
Electronic camera and electronic camera system Sep 13, 2001 Issued
Array ( [id] => 589703 [patent_doc_number] => 07450156 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-11-11 [patent_title] => 'Communication device, communication system, communication method and communication terminal apparatus' [patent_app_type] => utility [patent_app_number] => 09/950573 [patent_app_country] => US [patent_app_date] => 2001-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 25 [patent_no_of_words] => 12744 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/450/07450156.pdf [firstpage_image] =>[orig_patent_app_number] => 09950573 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/950573
Communication device, communication system, communication method and communication terminal apparatus Sep 12, 2001 Issued
Array ( [id] => 6061398 [patent_doc_number] => 20020030735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-14 [patent_title] => 'Image processing apparatus' [patent_app_type] => new [patent_app_number] => 09/951605 [patent_app_country] => US [patent_app_date] => 2001-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6025 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0030/20020030735.pdf [firstpage_image] =>[orig_patent_app_number] => 09951605 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/951605
Image processing apparatus for selectively storing specific regions of an image Sep 12, 2001 Issued
Array ( [id] => 677961 [patent_doc_number] => 07088389 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-08-08 [patent_title] => 'System for displaying information in specific region' [patent_app_type] => utility [patent_app_number] => 09/951872 [patent_app_country] => US [patent_app_date] => 2001-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3146 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/088/07088389.pdf [firstpage_image] =>[orig_patent_app_number] => 09951872 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/951872
System for displaying information in specific region Sep 12, 2001 Issued
Array ( [id] => 731852 [patent_doc_number] => 07042510 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-09 [patent_title] => 'Setting operation device and electronic apparatus' [patent_app_type] => utility [patent_app_number] => 09/951270 [patent_app_country] => US [patent_app_date] => 2001-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 3566 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/042/07042510.pdf [firstpage_image] =>[orig_patent_app_number] => 09951270 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/951270
Setting operation device and electronic apparatus Sep 12, 2001 Issued
Array ( [id] => 429383 [patent_doc_number] => 07268806 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-09-11 [patent_title] => 'Exposure control device for camera mounted on electronic apparatus' [patent_app_type] => utility [patent_app_number] => 09/891267 [patent_app_country] => US [patent_app_date] => 2001-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5311 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 469 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/268/07268806.pdf [firstpage_image] =>[orig_patent_app_number] => 09891267 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/891267
Exposure control device for camera mounted on electronic apparatus Jun 26, 2001 Issued
Array ( [id] => 6901042 [patent_doc_number] => 20010022625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-09-20 [patent_title] => 'Video camera' [patent_app_type] => new [patent_app_number] => 09/808320 [patent_app_country] => US [patent_app_date] => 2001-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5165 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0022/20010022625.pdf [firstpage_image] =>[orig_patent_app_number] => 09808320 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/808320
Video camera Mar 13, 2001 Issued
Array ( [id] => 7063995 [patent_doc_number] => 20010043280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-22 [patent_title] => 'Viewfinder device' [patent_app_type] => new [patent_app_number] => 09/808596 [patent_app_country] => US [patent_app_date] => 2001-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10943 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0043/20010043280.pdf [firstpage_image] =>[orig_patent_app_number] => 09808596 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/808596
Viewfinder device including first and second prisms to reflect light from outside the viewing area Mar 13, 2001 Issued
Array ( [id] => 5784175 [patent_doc_number] => 20020158984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-31 [patent_title] => 'Self adjusting stereo camera system' [patent_app_type] => new [patent_app_number] => 09/808377 [patent_app_country] => US [patent_app_date] => 2001-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3575 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0158/20020158984.pdf [firstpage_image] =>[orig_patent_app_number] => 09808377 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/808377
Self adjusting stereo camera system Mar 13, 2001 Issued
Array ( [id] => 6895610 [patent_doc_number] => 20010026400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-10-04 [patent_title] => 'Dual-use visible-light/infrared image pickup device' [patent_app_type] => new [patent_app_number] => 09/805227 [patent_app_country] => US [patent_app_date] => 2001-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2379 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0026/20010026400.pdf [firstpage_image] =>[orig_patent_app_number] => 09805227 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/805227
Dual-use visible-light/infrared image pickup device Mar 13, 2001 Abandoned
Array ( [id] => 6139161 [patent_doc_number] => 20020001036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-03 [patent_title] => 'Digital camera and image processing method' [patent_app_type] => new [patent_app_number] => 09/805582 [patent_app_country] => US [patent_app_date] => 2001-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8379 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0001/20020001036.pdf [firstpage_image] =>[orig_patent_app_number] => 09805582 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/805582
Digital camera and method for compositing images Mar 13, 2001 Issued
Array ( [id] => 6888782 [patent_doc_number] => 20010024237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-09-27 [patent_title] => 'Solid-state honeycomb type image pickup apparatus using a complementary color filter and signal processing method therefor' [patent_app_type] => new [patent_app_number] => 09/805163 [patent_app_country] => US [patent_app_date] => 2001-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 53 [patent_figures_cnt] => 53 [patent_no_of_words] => 17089 [patent_no_of_claims] => 83 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 377 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0024/20010024237.pdf [firstpage_image] =>[orig_patent_app_number] => 09805163 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/805163
Solid-state honeycomb type image pickup apparatus using a complementary color filter and signal processing method therefor Mar 13, 2001 Issued
Array ( [id] => 6920906 [patent_doc_number] => 20010028391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-10-11 [patent_title] => 'Digital camera for microscope and microscopic system provided with said camera' [patent_app_type] => new [patent_app_number] => 09/803936 [patent_app_country] => US [patent_app_date] => 2001-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3746 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0028/20010028391.pdf [firstpage_image] =>[orig_patent_app_number] => 09803936 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/803936
Digital camera for microscope and microscopic system provided with said camera Mar 12, 2001 Abandoned
Array ( [id] => 6879409 [patent_doc_number] => 20010030694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-10-18 [patent_title] => 'Digital still camera performing white balance adjustment' [patent_app_type] => new [patent_app_number] => 09/802955 [patent_app_country] => US [patent_app_date] => 2001-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7791 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0030/20010030694.pdf [firstpage_image] =>[orig_patent_app_number] => 09802955 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/802955
Digital still camera performing white balance adjustment Mar 11, 2001 Abandoned
Array ( [id] => 624471 [patent_doc_number] => 07139023 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-11-21 [patent_title] => 'High dynamic range charge readout system' [patent_app_type] => utility [patent_app_number] => 09/802556 [patent_app_country] => US [patent_app_date] => 2001-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3125 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/139/07139023.pdf [firstpage_image] =>[orig_patent_app_number] => 09802556 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/802556
High dynamic range charge readout system Mar 11, 2001 Issued
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