Search

David Parsons

Examiner (ID: 19112)

Most Active Art Unit
2507
Art Unit(s)
2507, 2899, 2515
Total Applications
335
Issued Applications
290
Pending Applications
0
Abandoned Applications
45

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2735343 [patent_doc_number] => 05015069 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'Off axis rotation of diffraction grating' [patent_app_type] => 1 [patent_app_number] => 7/312537 [patent_app_country] => US [patent_app_date] => 1989-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 19 [patent_no_of_words] => 1629 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/015/05015069.pdf [firstpage_image] =>[orig_patent_app_number] => 312537 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/312537
Off axis rotation of diffraction grating Feb 16, 1989 Issued
Array ( [id] => 2805186 [patent_doc_number] => 05080465 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-14 [patent_title] => 'Diffraction grating and method of making' [patent_app_type] => 1 [patent_app_number] => 7/307325 [patent_app_country] => US [patent_app_date] => 1989-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 4720 [patent_no_of_claims] => 24 [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/05/080/05080465.pdf [firstpage_image] =>[orig_patent_app_number] => 307325 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/307325
Diffraction grating and method of making Feb 5, 1989 Issued
Array ( [id] => 2635250 [patent_doc_number] => 04979803 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-25 [patent_title] => 'Color filter array for area image sensors' [patent_app_type] => 1 [patent_app_number] => 7/305132 [patent_app_country] => US [patent_app_date] => 1989-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 18 [patent_no_of_words] => 1730 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/979/04979803.pdf [firstpage_image] =>[orig_patent_app_number] => 305132 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/305132
Color filter array for area image sensors Feb 1, 1989 Issued
Array ( [id] => 2599949 [patent_doc_number] => 04924062 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-08 [patent_title] => 'Method for hardening discrete identical elements integral with a common structure and regularly separated from each other and device for embodying this method' [patent_app_type] => 1 [patent_app_number] => 7/303113 [patent_app_country] => US [patent_app_date] => 1989-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2057 [patent_no_of_claims] => 6 [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/04/924/04924062.pdf [firstpage_image] =>[orig_patent_app_number] => 303113 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/303113
Method for hardening discrete identical elements integral with a common structure and regularly separated from each other and device for embodying this method Jan 29, 1989 Issued
Array ( [id] => 2585127 [patent_doc_number] => 04923293 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-08 [patent_title] => 'Optical system for masking out a component region of an image' [patent_app_type] => 1 [patent_app_number] => 7/301601 [patent_app_country] => US [patent_app_date] => 1989-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3256 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/923/04923293.pdf [firstpage_image] =>[orig_patent_app_number] => 301601 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/301601
Optical system for masking out a component region of an image Jan 25, 1989 Issued
Array ( [id] => 2857970 [patent_doc_number] => 05105306 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-14 [patent_title] => 'Visual effect created by an array of reflective facets with controlled slopes' [patent_app_type] => 1 [patent_app_number] => 7/298636 [patent_app_country] => US [patent_app_date] => 1989-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 3653 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/105/05105306.pdf [firstpage_image] =>[orig_patent_app_number] => 298636 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/298636
Visual effect created by an array of reflective facets with controlled slopes Jan 17, 1989 Issued
Array ( [id] => 2736033 [patent_doc_number] => 05037166 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-06 [patent_title] => 'Holographic optical element for instrument panel displays' [patent_app_type] => 1 [patent_app_number] => 7/297449 [patent_app_country] => US [patent_app_date] => 1989-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 4595 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/037/05037166.pdf [firstpage_image] =>[orig_patent_app_number] => 297449 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/297449
Holographic optical element for instrument panel displays Jan 12, 1989 Issued
Array ( [id] => 2645740 [patent_doc_number] => 04929067 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-29 [patent_title] => 'Method and apparatus for anamorphically shaping and deflecting electromagnetic beams' [patent_app_type] => 1 [patent_app_number] => 7/292720 [patent_app_country] => US [patent_app_date] => 1989-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1678 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/929/04929067.pdf [firstpage_image] =>[orig_patent_app_number] => 292720 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/292720
Method and apparatus for anamorphically shaping and deflecting electromagnetic beams Jan 2, 1989 Issued
Array ( [id] => 2672754 [patent_doc_number] => 05004319 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-02 [patent_title] => 'Crystal diffraction lens with variable focal length' [patent_app_type] => 1 [patent_app_number] => 7/291916 [patent_app_country] => US [patent_app_date] => 1988-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 5424 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/004/05004319.pdf [firstpage_image] =>[orig_patent_app_number] => 291916 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/291916
Crystal diffraction lens with variable focal length Dec 28, 1988 Issued
Array ( [id] => 2851639 [patent_doc_number] => 05082337 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-21 [patent_title] => 'Filter device employing a holographic element' [patent_app_type] => 1 [patent_app_number] => 7/285135 [patent_app_country] => US [patent_app_date] => 1988-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 5333 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/082/05082337.pdf [firstpage_image] =>[orig_patent_app_number] => 285135 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/285135
Filter device employing a holographic element Dec 15, 1988 Issued
Array ( [id] => 2658897 [patent_doc_number] => 05033816 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-23 [patent_title] => 'Method for making a diffraction lattice on a semiconductor material' [patent_app_type] => 1 [patent_app_number] => 7/284611 [patent_app_country] => US [patent_app_date] => 1988-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2979 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/033/05033816.pdf [firstpage_image] =>[orig_patent_app_number] => 284611 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/284611
Method for making a diffraction lattice on a semiconductor material Dec 14, 1988 Issued
07/285180 ROTATING DISK WITH SPATIALLY STABILIZED IMAGES Dec 14, 1988 Abandoned
07/283289 BARRIER FOR SCATTERING ELECTROMAGNETIC RADIATION Dec 11, 1988 Abandoned
Array ( [id] => 2590090 [patent_doc_number] => 04930847 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Multicolor holographic element and apparatus for head-up display applications' [patent_app_type] => 1 [patent_app_number] => 7/284756 [patent_app_country] => US [patent_app_date] => 1988-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3140 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/930/04930847.pdf [firstpage_image] =>[orig_patent_app_number] => 284756 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/284756
Multicolor holographic element and apparatus for head-up display applications Dec 11, 1988 Issued
Array ( [id] => 2655562 [patent_doc_number] => 04934782 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-19 [patent_title] => 'Optical thresholding apparatus and method' [patent_app_type] => 1 [patent_app_number] => 7/282889 [patent_app_country] => US [patent_app_date] => 1988-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2913 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/934/04934782.pdf [firstpage_image] =>[orig_patent_app_number] => 282889 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/282889
Optical thresholding apparatus and method Dec 8, 1988 Issued
Array ( [id] => 2750515 [patent_doc_number] => 04993811 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-19 [patent_title] => 'Ridge array light valve device' [patent_app_type] => 1 [patent_app_number] => 7/281420 [patent_app_country] => US [patent_app_date] => 1988-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2258 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/993/04993811.pdf [firstpage_image] =>[orig_patent_app_number] => 281420 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/281420
Ridge array light valve device Dec 7, 1988 Issued
07/280902 FOCUSING SCREEN AND A METHOD OF FORMING A MICROSTRUCTURE ARRAY FOR USE THEREIN Dec 6, 1988 Abandoned
Array ( [id] => 2568739 [patent_doc_number] => 04973112 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-27 [patent_title] => 'Hologon deflection system having dispersive optical elements for scan line bow correction, wavelength shift correction and scanning spot ellipticity correction' [patent_app_type] => 1 [patent_app_number] => 7/278632 [patent_app_country] => US [patent_app_date] => 1988-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 9086 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/973/04973112.pdf [firstpage_image] =>[orig_patent_app_number] => 278632 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/278632
Hologon deflection system having dispersive optical elements for scan line bow correction, wavelength shift correction and scanning spot ellipticity correction Nov 30, 1988 Issued
Array ( [id] => 2704905 [patent_doc_number] => 05007711 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-16 [patent_title] => 'Compact arrangement for head-up display components' [patent_app_type] => 1 [patent_app_number] => 7/278198 [patent_app_country] => US [patent_app_date] => 1988-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4137 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/007/05007711.pdf [firstpage_image] =>[orig_patent_app_number] => 278198 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/278198
Compact arrangement for head-up display components Nov 29, 1988 Issued
Array ( [id] => 2734971 [patent_doc_number] => 05015049 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'Method of forming holographic optical elements free of secondary fringes' [patent_app_type] => 1 [patent_app_number] => 7/277466 [patent_app_country] => US [patent_app_date] => 1988-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2611 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 428 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/015/05015049.pdf [firstpage_image] =>[orig_patent_app_number] => 277466 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/277466
Method of forming holographic optical elements free of secondary fringes Nov 22, 1988 Issued
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