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] => 3782027 [patent_doc_number] => 05734693 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-31 [patent_title] => 'Radiation exposure system' [patent_app_type] => 1 [patent_app_number] => 8/725067 [patent_app_country] => US [patent_app_date] => 1996-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3060 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/734/05734693.pdf [firstpage_image] =>[orig_patent_app_number] => 725067 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/725067
Radiation exposure system Oct 1, 1996 Issued
08/720036 METHOD FOR MEASURING PATIENT RADIATION DOSE Sep 26, 1996 Abandoned
08/711348 SYSTEM FOR DETERMING TARGET POSITIONS IN THE BODY OBSERVED IN CT IMAGE DATA Sep 4, 1996 Abandoned
Array ( [id] => 3707804 [patent_doc_number] => 05677943 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-14 [patent_title] => 'X-ray filter' [patent_app_type] => 1 [patent_app_number] => 8/704106 [patent_app_country] => US [patent_app_date] => 1996-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 840 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/677/05677943.pdf [firstpage_image] =>[orig_patent_app_number] => 704106 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/704106
X-ray filter Aug 27, 1996 Issued
Array ( [id] => 3846681 [patent_doc_number] => 05761269 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-02 [patent_title] => 'X-ray computerized tomography system having cooling features' [patent_app_type] => 1 [patent_app_number] => 8/697566 [patent_app_country] => US [patent_app_date] => 1996-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 28 [patent_no_of_words] => 6928 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/761/05761269.pdf [firstpage_image] =>[orig_patent_app_number] => 697566 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/697566
X-ray computerized tomography system having cooling features Aug 27, 1996 Issued
Array ( [id] => 3942227 [patent_doc_number] => RE036162 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-23 [patent_title] => 'Whole-body dual-energy bone densitometry using a narrow angle fan beam to cover the entire body in successive scans' [patent_app_type] => 2 [patent_app_number] => 8/703250 [patent_app_country] => US [patent_app_date] => 1996-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 6235 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/036/RE036162.pdf [firstpage_image] =>[orig_patent_app_number] => 703250 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/703250
Whole-body dual-energy bone densitometry using a narrow angle fan beam to cover the entire body in successive scans Aug 25, 1996 Issued
Array ( [id] => 3774129 [patent_doc_number] => 05742664 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-21 [patent_title] => 'X-ray patient assist handle arrangement' [patent_app_type] => 1 [patent_app_number] => 8/697287 [patent_app_country] => US [patent_app_date] => 1996-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2785 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/742/05742664.pdf [firstpage_image] =>[orig_patent_app_number] => 697287 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/697287
X-ray patient assist handle arrangement Aug 25, 1996 Issued
Array ( [id] => 3774073 [patent_doc_number] => 05742659 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-21 [patent_title] => 'High resolution biomedical imaging system with direct detection of x-rays via a charge coupled device' [patent_app_type] => 1 [patent_app_number] => 8/697536 [patent_app_country] => US [patent_app_date] => 1996-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 9450 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/742/05742659.pdf [firstpage_image] =>[orig_patent_app_number] => 697536 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/697536
High resolution biomedical imaging system with direct detection of x-rays via a charge coupled device Aug 25, 1996 Issued
Array ( [id] => 3792801 [patent_doc_number] => 05757878 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-26 [patent_title] => 'Detector arrangement for x-ray tomography system' [patent_app_type] => 1 [patent_app_number] => 8/698717 [patent_app_country] => US [patent_app_date] => 1996-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3298 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/757/05757878.pdf [firstpage_image] =>[orig_patent_app_number] => 698717 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/698717
Detector arrangement for x-ray tomography system Aug 15, 1996 Issued
Array ( [id] => 3855875 [patent_doc_number] => 05745545 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-28 [patent_title] => 'Alignment system and method for intra-operative radiation therapy' [patent_app_type] => 1 [patent_app_number] => 8/708066 [patent_app_country] => US [patent_app_date] => 1996-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3101 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/745/05745545.pdf [firstpage_image] =>[orig_patent_app_number] => 708066 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/708066
Alignment system and method for intra-operative radiation therapy Aug 15, 1996 Issued
Array ( [id] => 3734190 [patent_doc_number] => 05673298 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-30 [patent_title] => 'Device and method for analysis of bone morphology' [patent_app_type] => 1 [patent_app_number] => 8/689863 [patent_app_country] => US [patent_app_date] => 1996-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 14678 [patent_no_of_claims] => 6 [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/05/673/05673298.pdf [firstpage_image] =>[orig_patent_app_number] => 689863 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/689863
Device and method for analysis of bone morphology Aug 14, 1996 Issued
Array ( [id] => 3660740 [patent_doc_number] => 05684854 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-04 [patent_title] => 'Method and system for dynamically establishing field size coincidence' [patent_app_type] => 1 [patent_app_number] => 8/695457 [patent_app_country] => US [patent_app_date] => 1996-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4512 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/684/05684854.pdf [firstpage_image] =>[orig_patent_app_number] => 695457 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/695457
Method and system for dynamically establishing field size coincidence Aug 11, 1996 Issued
Array ( [id] => 3809574 [patent_doc_number] => 05781606 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-14 [patent_title] => 'X-ray tomography system with substantially continuous radiation detection zone' [patent_app_type] => 1 [patent_app_number] => 8/687747 [patent_app_country] => US [patent_app_date] => 1996-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3848 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/781/05781606.pdf [firstpage_image] =>[orig_patent_app_number] => 687747 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/687747
X-ray tomography system with substantially continuous radiation detection zone Jul 24, 1996 Issued
Array ( [id] => 3758214 [patent_doc_number] => 05717735 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-10 [patent_title] => 'Medical radiological apparatus including optical crosshair device for patient positioning and forearm and spinal positioning aides' [patent_app_type] => 1 [patent_app_number] => 8/686109 [patent_app_country] => US [patent_app_date] => 1996-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 39 [patent_no_of_words] => 16300 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/717/05717735.pdf [firstpage_image] =>[orig_patent_app_number] => 686109 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/686109
Medical radiological apparatus including optical crosshair device for patient positioning and forearm and spinal positioning aides Jul 23, 1996 Issued
Array ( [id] => 3995859 [patent_doc_number] => 05949848 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-07 [patent_title] => 'X-ray imaging apparatus and method using a flat amorphous silicon imaging panel' [patent_app_type] => 1 [patent_app_number] => 8/684646 [patent_app_country] => US [patent_app_date] => 1996-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3015 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/949/05949848.pdf [firstpage_image] =>[orig_patent_app_number] => 684646 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/684646
X-ray imaging apparatus and method using a flat amorphous silicon imaging panel Jul 18, 1996 Issued
Array ( [id] => 3894534 [patent_doc_number] => 05805660 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-08 [patent_title] => 'Method and device for carrying out detection of at least one non-visible object containing a given material' [patent_app_type] => 1 [patent_app_number] => 8/596117 [patent_app_country] => US [patent_app_date] => 1996-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3926 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/805/05805660.pdf [firstpage_image] =>[orig_patent_app_number] => 596117 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/596117
Method and device for carrying out detection of at least one non-visible object containing a given material Jul 15, 1996 Issued
Array ( [id] => 3744821 [patent_doc_number] => 05753921 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-19 [patent_title] => 'X-ray imaging detector with limited substrate and converter' [patent_app_type] => 1 [patent_app_number] => 8/682911 [patent_app_country] => US [patent_app_date] => 1996-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 10272 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/753/05753921.pdf [firstpage_image] =>[orig_patent_app_number] => 682911 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/682911
X-ray imaging detector with limited substrate and converter Jul 15, 1996 Issued
Array ( [id] => 3743353 [patent_doc_number] => 05694448 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-02 [patent_title] => 'Imaging apparatus' [patent_app_type] => 1 [patent_app_number] => 8/679517 [patent_app_country] => US [patent_app_date] => 1996-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1889 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/694/05694448.pdf [firstpage_image] =>[orig_patent_app_number] => 679517 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/679517
Imaging apparatus Jul 11, 1996 Issued
Array ( [id] => 3742145 [patent_doc_number] => 05666396 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-09 [patent_title] => 'X-Ray examination apparatus comprising a filter' [patent_app_type] => 1 [patent_app_number] => 8/679036 [patent_app_country] => US [patent_app_date] => 1996-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5037 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/666/05666396.pdf [firstpage_image] =>[orig_patent_app_number] => 679036 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/679036
X-Ray examination apparatus comprising a filter Jul 11, 1996 Issued
Array ( [id] => 3915259 [patent_doc_number] => 05751786 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-12 [patent_title] => 'X-ray examination apparatus comprising a filter' [patent_app_type] => 1 [patent_app_number] => 8/679037 [patent_app_country] => US [patent_app_date] => 1996-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5630 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/751/05751786.pdf [firstpage_image] =>[orig_patent_app_number] => 679037 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/679037
X-ray examination apparatus comprising a filter Jul 11, 1996 Issued
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