Search

David J. Czekaj

Supervisory Patent Examiner (ID: 17229, Phone: (571)272-7327 , Office: P/2487 )

Most Active Art Unit
2621
Art Unit(s)
2621, 2616, 2613, 2487, 2483
Total Applications
436
Issued Applications
198
Pending Applications
50
Abandoned Applications
192

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4650403 [patent_doc_number] => 20080037659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-14 [patent_title] => 'Method of removing a blocking phenomenon using properties of a second block adjacent a first block' [patent_app_type] => utility [patent_app_number] => 11/905541 [patent_app_country] => US [patent_app_date] => 2007-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3596 [patent_no_of_claims] => 1 [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/A1/0037/20080037659.pdf [firstpage_image] =>[orig_patent_app_number] => 11905541 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/905541
Method of removing a blocking phenomenon using properties of a second block adjacent a first block Oct 1, 2007 Issued
Array ( [id] => 8318761 [patent_doc_number] => 08233550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-31 [patent_title] => 'Method of removing blocking artifact by filtering pixels in a horizontal and then vertical direction' [patent_app_type] => utility [patent_app_number] => 11/905551 [patent_app_country] => US [patent_app_date] => 2007-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3572 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11905551 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/905551
Method of removing blocking artifact by filtering pixels in a horizontal and then vertical direction Oct 1, 2007 Issued
Array ( [id] => 4650396 [patent_doc_number] => 20080037652 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-14 [patent_title] => 'Method of removing a blocking phenomenon in a block using a horizontal filter strength and then a vertical filter strength' [patent_app_type] => utility [patent_app_number] => 11/905558 [patent_app_country] => US [patent_app_date] => 2007-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3687 [patent_no_of_claims] => 1 [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/A1/0037/20080037652.pdf [firstpage_image] =>[orig_patent_app_number] => 11905558 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/905558
Method of removing a blocking phenomenon in a block using a horizontal filter strength and then a vertical filter strength Oct 1, 2007 Issued
Array ( [id] => 8341860 [patent_doc_number] => 08243792 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-14 [patent_title] => 'Method of performing loop-filtering on four successive pixels of an image' [patent_app_type] => utility [patent_app_number] => 11/905547 [patent_app_country] => US [patent_app_date] => 2007-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3599 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11905547 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/905547
Method of performing loop-filtering on four successive pixels of an image Oct 1, 2007 Issued
Array ( [id] => 5198198 [patent_doc_number] => 20070297516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-27 [patent_title] => 'Optimization methods for objective measurement of video quality' [patent_app_type] => utility [patent_app_number] => 11/896950 [patent_app_country] => US [patent_app_date] => 2007-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3039 [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/A1/0297/20070297516.pdf [firstpage_image] =>[orig_patent_app_number] => 11896950 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/896950
Optimization methods for objective measurement of video quality Sep 6, 2007 Abandoned
Array ( [id] => 4579130 [patent_doc_number] => 07859564 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-28 [patent_title] => 'Video surveillance system' [patent_app_type] => utility [patent_app_number] => 11/890515 [patent_app_country] => US [patent_app_date] => 2007-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9799 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/859/07859564.pdf [firstpage_image] =>[orig_patent_app_number] => 11890515 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/890515
Video surveillance system Aug 6, 2007 Issued
Array ( [id] => 8284526 [patent_doc_number] => 08218637 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-10 [patent_title] => 'Image processing apparatus and associated method' [patent_app_type] => utility [patent_app_number] => 11/828102 [patent_app_country] => US [patent_app_date] => 2007-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 62 [patent_figures_cnt] => 71 [patent_no_of_words] => 27616 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11828102 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/828102
Image processing apparatus and associated method Jul 24, 2007 Issued
Array ( [id] => 236833 [patent_doc_number] => 07595815 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-29 [patent_title] => 'Apparatus, methods, and systems for intelligent security and safety' [patent_app_type] => utility [patent_app_number] => 11/746043 [patent_app_country] => US [patent_app_date] => 2007-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6616 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/595/07595815.pdf [firstpage_image] =>[orig_patent_app_number] => 11746043 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/746043
Apparatus, methods, and systems for intelligent security and safety May 7, 2007 Issued
Array ( [id] => 5224329 [patent_doc_number] => 20070253595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-01 [patent_title] => 'Still Image Queue Analysis System and Method' [patent_app_type] => utility [patent_app_number] => 11/737071 [patent_app_country] => US [patent_app_date] => 2007-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6008 [patent_no_of_claims] => 21 [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/A1/0253/20070253595.pdf [firstpage_image] =>[orig_patent_app_number] => 11737071 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/737071
Still image queue analysis system and method Apr 17, 2007 Issued
Array ( [id] => 5100249 [patent_doc_number] => 20070183511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-09 [patent_title] => 'Image coding method and apparatus and image decoding method and apparatus' [patent_app_type] => utility [patent_app_number] => 11/730734 [patent_app_country] => US [patent_app_date] => 2007-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 16327 [patent_no_of_claims] => 17 [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/A1/0183/20070183511.pdf [firstpage_image] =>[orig_patent_app_number] => 11730734 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/730734
Image coding method and apparatus and image decoding method and apparatus Apr 2, 2007 Abandoned
Array ( [id] => 94136 [patent_doc_number] => 07738008 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-06-15 [patent_title] => 'Infrared security system and method' [patent_app_type] => utility [patent_app_number] => 11/592639 [patent_app_country] => US [patent_app_date] => 2006-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 12591 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/738/07738008.pdf [firstpage_image] =>[orig_patent_app_number] => 11592639 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/592639
Infrared security system and method Nov 2, 2006 Issued
Array ( [id] => 4817861 [patent_doc_number] => 20080225120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-18 [patent_title] => 'Security System' [patent_app_type] => utility [patent_app_number] => 12/091163 [patent_app_country] => US [patent_app_date] => 2006-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5019 [patent_no_of_claims] => 19 [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/A1/0225/20080225120.pdf [firstpage_image] =>[orig_patent_app_number] => 12091163 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/091163
Security system Nov 1, 2006 Issued
Array ( [id] => 8272009 [patent_doc_number] => 08213517 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-03 [patent_title] => 'Moving picture coding method, and moving picture decoding method' [patent_app_type] => utility [patent_app_number] => 11/586590 [patent_app_country] => US [patent_app_date] => 2006-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 51 [patent_figures_cnt] => 78 [patent_no_of_words] => 66705 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11586590 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/586590
Moving picture coding method, and moving picture decoding method Oct 25, 2006 Issued
Array ( [id] => 4998818 [patent_doc_number] => 20070041452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-22 [patent_title] => 'Moving picture coding method, and moving picture decoding method' [patent_app_type] => utility [patent_app_number] => 11/586596 [patent_app_country] => US [patent_app_date] => 2006-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 52 [patent_figures_cnt] => 52 [patent_no_of_words] => 66666 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0041/20070041452.pdf [firstpage_image] =>[orig_patent_app_number] => 11586596 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/586596
Moving picture coding method, and moving picture decoding method Oct 25, 2006 Issued
Array ( [id] => 4986799 [patent_doc_number] => 20070153137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-05 [patent_title] => 'Display device with automatically rotated image and method thereof' [patent_app_type] => utility [patent_app_number] => 11/549550 [patent_app_country] => US [patent_app_date] => 2006-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2839 [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/A1/0153/20070153137.pdf [firstpage_image] =>[orig_patent_app_number] => 11549550 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/549550
Display device with automatically rotated image and method thereof Oct 12, 2006 Abandoned
Array ( [id] => 7777772 [patent_doc_number] => 08121199 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-21 [patent_title] => 'Reducing the block effect in video file compression' [patent_app_type] => utility [patent_app_number] => 11/534557 [patent_app_country] => US [patent_app_date] => 2006-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1903 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/121/08121199.pdf [firstpage_image] =>[orig_patent_app_number] => 11534557 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/534557
Reducing the block effect in video file compression Sep 21, 2006 Issued
Array ( [id] => 5170672 [patent_doc_number] => 20070071103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-29 [patent_title] => 'APPARATUS FOR DIGITAL VIDEO FORMAT DOWN-CONVERSION WITH ARBITRARY CONVERSION RATIO AND METHOD THEREFOR' [patent_app_type] => utility [patent_app_number] => 11/533120 [patent_app_country] => US [patent_app_date] => 2006-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 5278 [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] => publications/A1/0071/20070071103.pdf [firstpage_image] =>[orig_patent_app_number] => 11533120 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/533120
APPARATUS FOR DIGITAL VIDEO FORMAT DOWN-CONVERSION WITH ARBITRARY CONVERSION RATIO AND METHOD THEREFOR Sep 18, 2006 Abandoned
Array ( [id] => 4908632 [patent_doc_number] => 20080019398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-24 [patent_title] => 'Clock recovery in wireless media streaming' [patent_app_type] => utility [patent_app_number] => 11/489830 [patent_app_country] => US [patent_app_date] => 2006-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 18716 [patent_no_of_claims] => 36 [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/A1/0019/20080019398.pdf [firstpage_image] =>[orig_patent_app_number] => 11489830 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/489830
Clock recovery in wireless media streaming Jul 19, 2006 Abandoned
Array ( [id] => 5074509 [patent_doc_number] => 20070014484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-18 [patent_title] => 'Method and system for adaptive film grain noise processing' [patent_app_type] => utility [patent_app_number] => 11/485685 [patent_app_country] => US [patent_app_date] => 2006-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2196 [patent_no_of_claims] => 15 [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/A1/0014/20070014484.pdf [firstpage_image] =>[orig_patent_app_number] => 11485685 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/485685
Method and system for adaptive film grain noise processing Jul 12, 2006 Abandoned
Array ( [id] => 5686675 [patent_doc_number] => 20060284990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-21 [patent_title] => 'Method for taking a picture of a subject automatically in a digital camera' [patent_app_type] => utility [patent_app_number] => 11/452910 [patent_app_country] => US [patent_app_date] => 2006-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2733 [patent_no_of_claims] => 8 [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/A1/0284/20060284990.pdf [firstpage_image] =>[orig_patent_app_number] => 11452910 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/452910
Method for taking a picture of a subject automatically in a digital camera Jun 14, 2006 Abandoned
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