Search

Brent J. Andrews

Examiner (ID: 6658, Phone: (571)272-6101 , Office: P/2868 )

Most Active Art Unit
2868
Art Unit(s)
2858, 2868
Total Applications
348
Issued Applications
252
Pending Applications
40
Abandoned Applications
69

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2897511 [patent_doc_number] => 05214662 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-25 [patent_title] => 'Semiconductor optical devices with pn current blocking layers of wide-band gap materials' [patent_app_type] => 1 [patent_app_number] => 7/791767 [patent_app_country] => US [patent_app_date] => 1991-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 5182 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/214/05214662.pdf [firstpage_image] =>[orig_patent_app_number] => 791767 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/791767
Semiconductor optical devices with pn current blocking layers of wide-band gap materials Nov 14, 1991 Issued
Array ( [id] => 2797569 [patent_doc_number] => 05155736 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-13 [patent_title] => 'Semiconductor laser element capable of changing emission wavelength, and method of driving the same' [patent_app_type] => 1 [patent_app_number] => 7/790832 [patent_app_country] => US [patent_app_date] => 1991-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 8731 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/155/05155736.pdf [firstpage_image] =>[orig_patent_app_number] => 790832 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/790832
Semiconductor laser element capable of changing emission wavelength, and method of driving the same Nov 13, 1991 Issued
Array ( [id] => 2966215 [patent_doc_number] => RE034729 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-13 [patent_title] => 'Method and apparatus for efficient operation of an optically pumped laser' [patent_app_type] => 2 [patent_app_number] => 7/791891 [patent_app_country] => US [patent_app_date] => 1991-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4312 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 27 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/034/RE034729.pdf [firstpage_image] =>[orig_patent_app_number] => 791891 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/791891
Method and apparatus for efficient operation of an optically pumped laser Nov 11, 1991 Issued
Array ( [id] => 2978570 [patent_doc_number] => 05202892 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-13 [patent_title] => 'Pulse forming and delivery system' [patent_app_type] => 1 [patent_app_number] => 7/792318 [patent_app_country] => US [patent_app_date] => 1991-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2850 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/202/05202892.pdf [firstpage_image] =>[orig_patent_app_number] => 792318 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/792318
Pulse forming and delivery system Nov 7, 1991 Issued
Array ( [id] => 2950284 [patent_doc_number] => 05191589 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-02 [patent_title] => 'Laser driver and optical disk drive apparatus' [patent_app_type] => 1 [patent_app_number] => 7/783793 [patent_app_country] => US [patent_app_date] => 1991-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1945 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/191/05191589.pdf [firstpage_image] =>[orig_patent_app_number] => 783793 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/783793
Laser driver and optical disk drive apparatus Oct 27, 1991 Issued
Array ( [id] => 2880667 [patent_doc_number] => 05153890 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-06 [patent_title] => 'Semiconductor device comprising a layered structure grown on a structured substrate' [patent_app_type] => 1 [patent_app_number] => 7/782834 [patent_app_country] => US [patent_app_date] => 1991-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4892 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/153/05153890.pdf [firstpage_image] =>[orig_patent_app_number] => 782834 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/782834
Semiconductor device comprising a layered structure grown on a structured substrate Oct 23, 1991 Issued
Array ( [id] => 2925465 [patent_doc_number] => 05179563 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-12 [patent_title] => 'Linear polarization control of high power lasers' [patent_app_type] => 1 [patent_app_number] => 7/781427 [patent_app_country] => US [patent_app_date] => 1991-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2773 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/179/05179563.pdf [firstpage_image] =>[orig_patent_app_number] => 781427 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/781427
Linear polarization control of high power lasers Oct 22, 1991 Issued
Array ( [id] => 2925484 [patent_doc_number] => 05179564 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-12 [patent_title] => 'Linear polarization control of high power lasers' [patent_app_type] => 1 [patent_app_number] => 7/781426 [patent_app_country] => US [patent_app_date] => 1991-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2507 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 331 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/179/05179564.pdf [firstpage_image] =>[orig_patent_app_number] => 781426 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/781426
Linear polarization control of high power lasers Oct 22, 1991 Issued
Array ( [id] => 2886505 [patent_doc_number] => 05185753 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-09 [patent_title] => 'Circular and elliptical polarization of a high power laser by adjoint feedback' [patent_app_type] => 1 [patent_app_number] => 7/781428 [patent_app_country] => US [patent_app_date] => 1991-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3194 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/185/05185753.pdf [firstpage_image] =>[orig_patent_app_number] => 781428 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/781428
Circular and elliptical polarization of a high power laser by adjoint feedback Oct 22, 1991 Issued
Array ( [id] => 2905284 [patent_doc_number] => 05272716 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-21 [patent_title] => 'Hand held laser apparatus' [patent_app_type] => 1 [patent_app_number] => 7/775428 [patent_app_country] => US [patent_app_date] => 1991-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4589 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/272/05272716.pdf [firstpage_image] =>[orig_patent_app_number] => 775428 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/775428
Hand held laser apparatus Oct 14, 1991 Issued
Array ( [id] => 2834548 [patent_doc_number] => 05170407 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-08 [patent_title] => 'Elimination of heterojunction band discontinuities' [patent_app_type] => 1 [patent_app_number] => 7/777836 [patent_app_country] => US [patent_app_date] => 1991-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3743 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/170/05170407.pdf [firstpage_image] =>[orig_patent_app_number] => 777836 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/777836
Elimination of heterojunction band discontinuities Oct 10, 1991 Issued
Array ( [id] => 2851919 [patent_doc_number] => 05172383 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-15 [patent_title] => 'Mode partition noise screening apparatus' [patent_app_type] => 1 [patent_app_number] => 7/773182 [patent_app_country] => US [patent_app_date] => 1991-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4312 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/172/05172383.pdf [firstpage_image] =>[orig_patent_app_number] => 773182 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/773182
Mode partition noise screening apparatus Oct 7, 1991 Issued
07/770594 METHOD OF FORMING CURRENT BARRIERS IN SEMICONDUCTOR LASERS Oct 2, 1991 Abandoned
Array ( [id] => 2979723 [patent_doc_number] => 05202950 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-13 [patent_title] => 'Backlighting system with faceted light pipes' [patent_app_type] => 1 [patent_app_number] => 7/764427 [patent_app_country] => US [patent_app_date] => 1991-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 24 [patent_no_of_words] => 6391 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/202/05202950.pdf [firstpage_image] =>[orig_patent_app_number] => 764427 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/764427
Backlighting system with faceted light pipes Sep 22, 1991 Issued
Array ( [id] => 2923221 [patent_doc_number] => 05228047 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-13 [patent_title] => 'Semiconductor laser device and a method for producing the same' [patent_app_type] => 1 [patent_app_number] => 7/762769 [patent_app_country] => US [patent_app_date] => 1991-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 45 [patent_no_of_words] => 16636 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/228/05228047.pdf [firstpage_image] =>[orig_patent_app_number] => 762769 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/762769
Semiconductor laser device and a method for producing the same Sep 19, 1991 Issued
Array ( [id] => 2984171 [patent_doc_number] => 05182759 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-26 [patent_title] => 'Apparatus and method for pumping of a weakly absorbing lasant material' [patent_app_type] => 1 [patent_app_number] => 7/761279 [patent_app_country] => US [patent_app_date] => 1991-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 7217 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/182/05182759.pdf [firstpage_image] =>[orig_patent_app_number] => 761279 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/761279
Apparatus and method for pumping of a weakly absorbing lasant material Sep 16, 1991 Issued
Array ( [id] => 2848590 [patent_doc_number] => 05161166 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-03 [patent_title] => 'Semiconductor laser' [patent_app_type] => 1 [patent_app_number] => 7/760396 [patent_app_country] => US [patent_app_date] => 1991-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 17 [patent_no_of_words] => 6124 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/161/05161166.pdf [firstpage_image] =>[orig_patent_app_number] => 760396 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/760396
Semiconductor laser Sep 15, 1991 Issued
Array ( [id] => 3077753 [patent_doc_number] => 05311530 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-10 [patent_title] => 'Semiconductor laser array' [patent_app_type] => 1 [patent_app_number] => 7/760488 [patent_app_country] => US [patent_app_date] => 1991-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2046 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/311/05311530.pdf [firstpage_image] =>[orig_patent_app_number] => 760488 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/760488
Semiconductor laser array Sep 15, 1991 Issued
Array ( [id] => 2841146 [patent_doc_number] => 05175739 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-29 [patent_title] => 'Semiconductor optical device having a non-linear operational characteristic' [patent_app_type] => 1 [patent_app_number] => 7/758857 [patent_app_country] => US [patent_app_date] => 1991-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 49 [patent_no_of_words] => 17306 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/175/05175739.pdf [firstpage_image] =>[orig_patent_app_number] => 758857 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/758857
Semiconductor optical device having a non-linear operational characteristic Sep 11, 1991 Issued
Array ( [id] => 2903562 [patent_doc_number] => 05210767 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-11 [patent_title] => 'Semiconductor laser' [patent_app_type] => 1 [patent_app_number] => 7/757808 [patent_app_country] => US [patent_app_date] => 1991-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 25 [patent_no_of_words] => 6925 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/210/05210767.pdf [firstpage_image] =>[orig_patent_app_number] => 757808 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/757808
Semiconductor laser Sep 10, 1991 Issued
Menu