Search

David P. Porta

Supervisory Patent Examiner (ID: 6626, Phone: (571)272-2444 , Office: P/2884 )

Most Active Art Unit
2506
Art Unit(s)
3621, 2878, 2882, 2899, 2506, 2884, 2876
Total Applications
1589
Issued Applications
1341
Pending Applications
107
Abandoned Applications
144

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1443003 [patent_doc_number] => 06496558 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-12-17 [patent_title] => 'X-ray device and medical workplace for diagnostics and surgical interventions in the head and/or jaw of a patient' [patent_app_type] => B2 [patent_app_number] => 09/792120 [patent_app_country] => US [patent_app_date] => 2001-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4938 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/496/06496558.pdf [firstpage_image] =>[orig_patent_app_number] => 09792120 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/792120
X-ray device and medical workplace for diagnostics and surgical interventions in the head and/or jaw of a patient Feb 21, 2001 Issued
Array ( [id] => 6014377 [patent_doc_number] => 20020101957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-01 [patent_title] => 'X-ray measurement of resin distribution in a cellulosic material' [patent_app_type] => new [patent_app_number] => 09/775114 [patent_app_country] => US [patent_app_date] => 2001-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3261 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0101/20020101957.pdf [firstpage_image] =>[orig_patent_app_number] => 09775114 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/775114
X-ray measurement of resin distribution in a cellulosic material Jan 31, 2001 Issued
Array ( [id] => 1600505 [patent_doc_number] => 06385294 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-05-07 [patent_title] => 'X-ray tube' [patent_app_type] => B2 [patent_app_number] => 09/771721 [patent_app_country] => US [patent_app_date] => 2001-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2088 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/385/06385294.pdf [firstpage_image] =>[orig_patent_app_number] => 09771721 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/771721
X-ray tube Jan 29, 2001 Issued
Array ( [id] => 6304507 [patent_doc_number] => 20020094058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-18 [patent_title] => 'Methods for identification and verification' [patent_app_type] => new [patent_app_number] => 09/761409 [patent_app_country] => US [patent_app_date] => 2001-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8618 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0094/20020094058.pdf [firstpage_image] =>[orig_patent_app_number] => 09761409 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/761409
Methods for identification and verification Jan 15, 2001 Abandoned
Array ( [id] => 7092014 [patent_doc_number] => 20010033636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-10-25 [patent_title] => 'Method and apparatus for determining a material of a detected item' [patent_app_type] => new [patent_app_number] => 09/760418 [patent_app_country] => US [patent_app_date] => 2001-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1719 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0033/20010033636.pdf [firstpage_image] =>[orig_patent_app_number] => 09760418 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/760418
Method and apparatus for determining a material of a detected item Jan 15, 2001 Abandoned
Array ( [id] => 6595220 [patent_doc_number] => 20020015470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-07 [patent_title] => 'Tiltable gantry for x-ray tomography system' [patent_app_type] => new [patent_app_number] => 09/760626 [patent_app_country] => US [patent_app_date] => 2001-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3384 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0015/20020015470.pdf [firstpage_image] =>[orig_patent_app_number] => 09760626 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/760626
Tiltable gantry for x-ray tomography system Jan 15, 2001 Issued
Array ( [id] => 1583086 [patent_doc_number] => 06449331 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-10 [patent_title] => 'Combined PET and CT detector and method for using same' [patent_app_type] => B1 [patent_app_number] => 09/756820 [patent_app_country] => US [patent_app_date] => 2001-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4359 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/449/06449331.pdf [firstpage_image] =>[orig_patent_app_number] => 09756820 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/756820
Combined PET and CT detector and method for using same Jan 8, 2001 Issued
Array ( [id] => 1483427 [patent_doc_number] => 06453005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-09-17 [patent_title] => 'SiO2-coated mirror substrate for EUV' [patent_app_type] => B2 [patent_app_number] => 09/756018 [patent_app_country] => US [patent_app_date] => 2001-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1188 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/453/06453005.pdf [firstpage_image] =>[orig_patent_app_number] => 09756018 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/756018
SiO2-coated mirror substrate for EUV Jan 4, 2001 Issued
Array ( [id] => 6606418 [patent_doc_number] => 20020085676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-04 [patent_title] => 'X-RAY TUBE ANODE COOLING DEVICE AND SYSTEMS INCORPORATING SAME' [patent_app_type] => new [patent_app_number] => 09/752014 [patent_app_country] => US [patent_app_date] => 2000-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4340 [patent_no_of_claims] => 73 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0085/20020085676.pdf [firstpage_image] =>[orig_patent_app_number] => 09752014 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/752014
X-ray tube anode cooling device and systems incorporating same Dec 28, 2000 Issued
Array ( [id] => 7644486 [patent_doc_number] => 06473487 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-29 [patent_title] => 'Method and apparatus for physical characteristics discrimination of objects using a limited view three dimensional reconstruction' [patent_app_type] => B1 [patent_app_number] => 09/752811 [patent_app_country] => US [patent_app_date] => 2000-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 4082 [patent_no_of_claims] => 64 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/473/06473487.pdf [firstpage_image] =>[orig_patent_app_number] => 09752811 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/752811
Method and apparatus for physical characteristics discrimination of objects using a limited view three dimensional reconstruction Dec 26, 2000 Issued
Array ( [id] => 7105162 [patent_doc_number] => 20010004395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-06-21 [patent_title] => 'Fiducial marker' [patent_app_type] => new-utility [patent_app_number] => 09/742411 [patent_app_country] => US [patent_app_date] => 2000-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6481 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0004/20010004395.pdf [firstpage_image] =>[orig_patent_app_number] => 09742411 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/742411
Fiducial marker Dec 21, 2000 Issued
Array ( [id] => 6960677 [patent_doc_number] => 20010012332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-09 [patent_title] => 'Unit with an adjustable carrying arrangement' [patent_app_type] => new [patent_app_number] => 09/740318 [patent_app_country] => US [patent_app_date] => 2000-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2697 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0012/20010012332.pdf [firstpage_image] =>[orig_patent_app_number] => 09740318 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/740318
Unit with an adjustable carrying arrangement Dec 17, 2000 Issued
Array ( [id] => 1479202 [patent_doc_number] => 06389105 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-14 [patent_title] => 'Design and manufacturing approach to the implementation of a microlens-array based scintillation conversion screen' [patent_app_type] => B1 [patent_app_number] => 09/740148 [patent_app_country] => US [patent_app_date] => 2000-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 14226 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/389/06389105.pdf [firstpage_image] =>[orig_patent_app_number] => 09740148 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/740148
Design and manufacturing approach to the implementation of a microlens-array based scintillation conversion screen Dec 17, 2000 Issued
Array ( [id] => 4421082 [patent_doc_number] => 06301332 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-09 [patent_title] => 'Thermal filter for an x-ray tube window' [patent_app_type] => 1 [patent_app_number] => 9/723932 [patent_app_country] => US [patent_app_date] => 2000-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 10337 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/301/06301332.pdf [firstpage_image] =>[orig_patent_app_number] => 723932 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/723932
Thermal filter for an x-ray tube window Nov 27, 2000 Issued
Array ( [id] => 4383136 [patent_doc_number] => 06275565 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-14 [patent_title] => 'Laser plasma light source and method of generating radiation using the same' [patent_app_type] => 1 [patent_app_number] => 9/700720 [patent_app_country] => US [patent_app_date] => 2000-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 5283 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/275/06275565.pdf [firstpage_image] =>[orig_patent_app_number] => 700720 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/700720
Laser plasma light source and method of generating radiation using the same Nov 27, 2000 Issued
Array ( [id] => 1431976 [patent_doc_number] => 06504903 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-07 [patent_title] => 'Laser-excited plasma light source, exposure apparatus and its making method, and device manufacturing method' [patent_app_type] => B1 [patent_app_number] => 09/722817 [patent_app_country] => US [patent_app_date] => 2000-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 17461 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/504/06504903.pdf [firstpage_image] =>[orig_patent_app_number] => 09722817 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/722817
Laser-excited plasma light source, exposure apparatus and its making method, and device manufacturing method Nov 27, 2000 Issued
Array ( [id] => 1550852 [patent_doc_number] => 06445763 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-03 [patent_title] => 'Methods and apparatus for application specific computed tomographic radiation detection' [patent_app_type] => B1 [patent_app_number] => 09/721321 [patent_app_country] => US [patent_app_date] => 2000-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4053 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/445/06445763.pdf [firstpage_image] =>[orig_patent_app_number] => 09721321 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/721321
Methods and apparatus for application specific computed tomographic radiation detection Nov 21, 2000 Issued
Array ( [id] => 7642789 [patent_doc_number] => 06430257 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-06 [patent_title] => 'Method and apparatus for determining the position of an elongated object relative the surface of an obstructing body by means of electromagnetic radiation' [patent_app_type] => B1 [patent_app_number] => 09/646319 [patent_app_country] => US [patent_app_date] => 2000-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1763 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/430/06430257.pdf [firstpage_image] =>[orig_patent_app_number] => 09646319 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/646319
Method and apparatus for determining the position of an elongated object relative the surface of an obstructing body by means of electromagnetic radiation Nov 20, 2000 Issued
Array ( [id] => 7646293 [patent_doc_number] => 06477227 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-05 [patent_title] => 'Methods for identification and verification' [patent_app_type] => B1 [patent_app_number] => 09/716625 [patent_app_country] => US [patent_app_date] => 2000-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 7968 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/477/06477227.pdf [firstpage_image] =>[orig_patent_app_number] => 09716625 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/716625
Methods for identification and verification Nov 19, 2000 Issued
Array ( [id] => 1570871 [patent_doc_number] => 06377657 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-23 [patent_title] => 'Method and load calculator to calculate the temperature distribution of an anode of an X-ray tube' [patent_app_type] => B1 [patent_app_number] => 09/646131 [patent_app_country] => US [patent_app_date] => 2000-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 28 [patent_no_of_words] => 6037 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/377/06377657.pdf [firstpage_image] =>[orig_patent_app_number] => 09646131 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/646131
Method and load calculator to calculate the temperature distribution of an anode of an X-ray tube Nov 6, 2000 Issued
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