Search

David P. Porta

Supervisory Patent Examiner (ID: 85, Phone: (571)272-2444 , Office: P/2884 )

Most Active Art Unit
2506
Art Unit(s)
3621, 2506, 2882, 2878, 2876, 2884, 2899
Total Applications
1588
Issued Applications
1341
Pending Applications
106
Abandoned Applications
144

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4386319 [patent_doc_number] => 06289077 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-11 [patent_title] => 'Transmission system for synchrotron radiation light' [patent_app_type] => 1 [patent_app_number] => 9/569200 [patent_app_country] => US [patent_app_date] => 2000-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 43 [patent_no_of_words] => 14281 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/289/06289077.pdf [firstpage_image] =>[orig_patent_app_number] => 569200 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/569200
Transmission system for synchrotron radiation light May 10, 2000 Issued
Array ( [id] => 1413012 [patent_doc_number] => 06546075 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-08 [patent_title] => 'Energy sensitive detection systems' [patent_app_type] => B1 [patent_app_number] => 09/568820 [patent_app_country] => US [patent_app_date] => 2000-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 25 [patent_no_of_words] => 9054 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/546/06546075.pdf [firstpage_image] =>[orig_patent_app_number] => 09568820 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/568820
Energy sensitive detection systems May 9, 2000 Issued
Array ( [id] => 4341033 [patent_doc_number] => 06330304 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-11 [patent_title] => 'Vertical rotor braze joint with retention chamfer' [patent_app_type] => 1 [patent_app_number] => 9/561730 [patent_app_country] => US [patent_app_date] => 2000-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 7133 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/330/06330304.pdf [firstpage_image] =>[orig_patent_app_number] => 561730 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/561730
Vertical rotor braze joint with retention chamfer Apr 27, 2000 Issued
Array ( [id] => 1537399 [patent_doc_number] => 06411674 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-25 [patent_title] => 'Radiation tomography device and subject examination apparatus using the same' [patent_app_type] => B1 [patent_app_number] => 09/557622 [patent_app_country] => US [patent_app_date] => 2000-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 23 [patent_no_of_words] => 9109 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/411/06411674.pdf [firstpage_image] =>[orig_patent_app_number] => 09557622 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/557622
Radiation tomography device and subject examination apparatus using the same Apr 24, 2000 Issued
Array ( [id] => 1585954 [patent_doc_number] => 06424693 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-23 [patent_title] => 'Slant-hole collimator, dual mode sterotactic localization method' [patent_app_type] => B1 [patent_app_number] => 09/551431 [patent_app_country] => US [patent_app_date] => 2000-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3662 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/424/06424693.pdf [firstpage_image] =>[orig_patent_app_number] => 09551431 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/551431
Slant-hole collimator, dual mode sterotactic localization method Apr 17, 2000 Issued
Array ( [id] => 1431967 [patent_doc_number] => 06504898 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-07 [patent_title] => 'Product irradiator for optimizing dose uniformity in products' [patent_app_type] => B1 [patent_app_number] => 09/550923 [patent_app_country] => US [patent_app_date] => 2000-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 21 [patent_no_of_words] => 12216 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/504/06504898.pdf [firstpage_image] =>[orig_patent_app_number] => 09550923 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/550923
Product irradiator for optimizing dose uniformity in products Apr 16, 2000 Issued
Array ( [id] => 4371218 [patent_doc_number] => 06219401 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-17 [patent_title] => 'Panoramic radiographic apparatus and digital sensor cassette used for same apparatus' [patent_app_type] => 1 [patent_app_number] => 9/547377 [patent_app_country] => US [patent_app_date] => 2000-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 7053 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/219/06219401.pdf [firstpage_image] =>[orig_patent_app_number] => 547377 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/547377
Panoramic radiographic apparatus and digital sensor cassette used for same apparatus Apr 10, 2000 Issued
Array ( [id] => 4419972 [patent_doc_number] => 06310935 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-30 [patent_title] => 'Fluorescent x-ray analyzer' [patent_app_type] => 1 [patent_app_number] => 9/540929 [patent_app_country] => US [patent_app_date] => 2000-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 21 [patent_no_of_words] => 5617 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/310/06310935.pdf [firstpage_image] =>[orig_patent_app_number] => 540929 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/540929
Fluorescent x-ray analyzer Mar 30, 2000 Issued
09/508854 HIGH VACUUM XAFS MEASURING INSTRUMENT Mar 16, 2000 Abandoned
Array ( [id] => 1470414 [patent_doc_number] => 06459759 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-01 [patent_title] => 'X-ray tomography apparatus and method of taking tomographic image of object with the apparatus' [patent_app_type] => B1 [patent_app_number] => 09/525025 [patent_app_country] => US [patent_app_date] => 2000-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4848 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/459/06459759.pdf [firstpage_image] =>[orig_patent_app_number] => 09525025 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/525025
X-ray tomography apparatus and method of taking tomographic image of object with the apparatus Mar 13, 2000 Issued
Array ( [id] => 1561762 [patent_doc_number] => 06375355 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-23 [patent_title] => 'Moveable table' [patent_app_type] => B1 [patent_app_number] => 09/521820 [patent_app_country] => US [patent_app_date] => 2000-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2677 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/375/06375355.pdf [firstpage_image] =>[orig_patent_app_number] => 09521820 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/521820
Moveable table Mar 8, 2000 Issued
Array ( [id] => 4360939 [patent_doc_number] => 06285735 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-04 [patent_title] => 'Apparatus for local radiation therapy' [patent_app_type] => 1 [patent_app_number] => 9/505413 [patent_app_country] => US [patent_app_date] => 2000-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2919 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/285/06285735.pdf [firstpage_image] =>[orig_patent_app_number] => 505413 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/505413
Apparatus for local radiation therapy Feb 10, 2000 Issued
Array ( [id] => 1570860 [patent_doc_number] => 06377653 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-23 [patent_title] => 'Method for calibrating trabecular index using sawtooth-shaped rack' [patent_app_type] => B1 [patent_app_number] => 09/498319 [patent_app_country] => US [patent_app_date] => 2000-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3308 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/377/06377653.pdf [firstpage_image] =>[orig_patent_app_number] => 09498319 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/498319
Method for calibrating trabecular index using sawtooth-shaped rack Feb 3, 2000 Issued
Array ( [id] => 4397262 [patent_doc_number] => 06278766 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-21 [patent_title] => 'Jaw and circular collimator' [patent_app_type] => 1 [patent_app_number] => 9/492879 [patent_app_country] => US [patent_app_date] => 2000-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1854 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/278/06278766.pdf [firstpage_image] =>[orig_patent_app_number] => 492879 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/492879
Jaw and circular collimator Jan 24, 2000 Issued
Array ( [id] => 4360967 [patent_doc_number] => 06285737 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-04 [patent_title] => 'Condenser for extreme-UV lithography with discharge source' [patent_app_type] => 1 [patent_app_number] => 9/489163 [patent_app_country] => US [patent_app_date] => 2000-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6537 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/285/06285737.pdf [firstpage_image] =>[orig_patent_app_number] => 489163 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/489163
Condenser for extreme-UV lithography with discharge source Jan 20, 2000 Issued
Array ( [id] => 4347587 [patent_doc_number] => 06333966 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-25 [patent_title] => 'Laser accelerator femtosecond X-ray source' [patent_app_type] => 1 [patent_app_number] => 9/481874 [patent_app_country] => US [patent_app_date] => 2000-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5074 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/333/06333966.pdf [firstpage_image] =>[orig_patent_app_number] => 481874 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/481874
Laser accelerator femtosecond X-ray source Jan 11, 2000 Issued
Array ( [id] => 1529086 [patent_doc_number] => 06409381 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-25 [patent_title] => 'Radiography device with operating controls located at the X-ray system support mechanism' [patent_app_type] => B1 [patent_app_number] => 09/477384 [patent_app_country] => US [patent_app_date] => 2000-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5420 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/409/06409381.pdf [firstpage_image] =>[orig_patent_app_number] => 09477384 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/477384
Radiography device with operating controls located at the X-ray system support mechanism Jan 3, 2000 Issued
Array ( [id] => 1518105 [patent_doc_number] => 06412980 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-02 [patent_title] => 'Method and apparatus for configuring and monitoring a system unit in a medical diagnostic system' [patent_app_type] => B1 [patent_app_number] => 09/476713 [patent_app_country] => US [patent_app_date] => 1999-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7023 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/412/06412980.pdf [firstpage_image] =>[orig_patent_app_number] => 09476713 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/476713
Method and apparatus for configuring and monitoring a system unit in a medical diagnostic system Dec 29, 1999 Issued
Array ( [id] => 4292699 [patent_doc_number] => 06325540 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-04 [patent_title] => 'Method and apparatus for remotely configuring and servicing a field replaceable unit in a medical diagnostic system' [patent_app_type] => 1 [patent_app_number] => 9/450313 [patent_app_country] => US [patent_app_date] => 1999-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6994 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/325/06325540.pdf [firstpage_image] =>[orig_patent_app_number] => 450313 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/450313
Method and apparatus for remotely configuring and servicing a field replaceable unit in a medical diagnostic system Nov 28, 1999 Issued
Array ( [id] => 4328058 [patent_doc_number] => 06317483 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-13 [patent_title] => 'Doubly curved optical device with graded atomic planes' [patent_app_type] => 1 [patent_app_number] => 9/450323 [patent_app_country] => US [patent_app_date] => 1999-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 2543 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/317/06317483.pdf [firstpage_image] =>[orig_patent_app_number] => 450323 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/450323
Doubly curved optical device with graded atomic planes Nov 28, 1999 Issued
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