Search

Ahmed A. Berhan

Examiner (ID: 18873, Phone: (571)270-5094 , Office: P/2663 )

Most Active Art Unit
2663
Art Unit(s)
2639, 2663, 2698, 2622
Total Applications
1220
Issued Applications
1022
Pending Applications
83
Abandoned Applications
142

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7182746 [patent_doc_number] => 20050161581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-28 [patent_title] => 'Photodetector' [patent_app_type] => utility [patent_app_number] => 11/022860 [patent_app_country] => US [patent_app_date] => 2004-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5270 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0161/20050161581.pdf [firstpage_image] =>[orig_patent_app_number] => 11022860 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/022860
Photodetector Dec 27, 2004 Abandoned
Array ( [id] => 6936360 [patent_doc_number] => 20050109921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-26 [patent_title] => 'Alignment method for photoelectric element of photoelectric device with optical fiber' [patent_app_type] => utility [patent_app_number] => 10/994472 [patent_app_country] => US [patent_app_date] => 2004-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5435 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0109/20050109921.pdf [firstpage_image] =>[orig_patent_app_number] => 10994472 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/994472
Alignment method for photoelectric element of photoelectric device with optical fiber Nov 22, 2004 Abandoned
Array ( [id] => 5634885 [patent_doc_number] => 20060065858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-30 [patent_title] => 'Automatic object plane detection system and method' [patent_app_type] => utility [patent_app_number] => 10/988870 [patent_app_country] => US [patent_app_date] => 2004-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3667 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0065/20060065858.pdf [firstpage_image] =>[orig_patent_app_number] => 10988870 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/988870
Automatic object plane detection system and method Nov 14, 2004 Issued
Array ( [id] => 642610 [patent_doc_number] => 07122783 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-10-17 [patent_title] => 'Seismic activity monitor based on optical fiber Bragg gratings' [patent_app_type] => utility [patent_app_number] => 10/985077 [patent_app_country] => US [patent_app_date] => 2004-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4384 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 356 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/122/07122783.pdf [firstpage_image] =>[orig_patent_app_number] => 10985077 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/985077
Seismic activity monitor based on optical fiber Bragg gratings Nov 1, 2004 Issued
Array ( [id] => 547385 [patent_doc_number] => 07164118 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-16 [patent_title] => 'Method and system for obstacle detection' [patent_app_type] => utility [patent_app_number] => 10/977173 [patent_app_country] => US [patent_app_date] => 2004-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 8621 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/164/07164118.pdf [firstpage_image] =>[orig_patent_app_number] => 10977173 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/977173
Method and system for obstacle detection Oct 28, 2004 Issued
Array ( [id] => 7154046 [patent_doc_number] => 20050082467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-21 [patent_title] => 'Optical fiber based sensor system suitable for monitoring remote aqueous infiltration' [patent_app_type] => utility [patent_app_number] => 10/968975 [patent_app_country] => US [patent_app_date] => 2004-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 11293 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0082/20050082467.pdf [firstpage_image] =>[orig_patent_app_number] => 10968975 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/968975
Optical fiber based sensor system suitable for monitoring remote aqueous infiltration Oct 20, 2004 Abandoned
Array ( [id] => 7139841 [patent_doc_number] => 20050116146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-02 [patent_title] => 'Optical sensor circuit' [patent_app_type] => utility [patent_app_number] => 10/968535 [patent_app_country] => US [patent_app_date] => 2004-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3424 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0116/20050116146.pdf [firstpage_image] =>[orig_patent_app_number] => 10968535 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/968535
Photocurrent sensing circuit having stabilized feedback loop Oct 18, 2004 Issued
Array ( [id] => 425399 [patent_doc_number] => 07271382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-09-18 [patent_title] => 'Process for the observation of at least one sample region with a light raster microscope with light distribution in the form of a point' [patent_app_type] => utility [patent_app_number] => 10/967636 [patent_app_country] => US [patent_app_date] => 2004-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 11291 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/271/07271382.pdf [firstpage_image] =>[orig_patent_app_number] => 10967636 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/967636
Process for the observation of at least one sample region with a light raster microscope with light distribution in the form of a point Oct 18, 2004 Issued
Array ( [id] => 6988509 [patent_doc_number] => 20050087683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-28 [patent_title] => 'Rotary encoder' [patent_app_type] => utility [patent_app_number] => 10/967180 [patent_app_country] => US [patent_app_date] => 2004-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3970 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0087/20050087683.pdf [firstpage_image] =>[orig_patent_app_number] => 10967180 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/967180
Rotary encoder Oct 18, 2004 Abandoned
Array ( [id] => 5825139 [patent_doc_number] => 20060061889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-23 [patent_title] => 'ELECTRONIC MODULE WITH LIGHT-BLOCKING FEATURES' [patent_app_type] => utility [patent_app_number] => 10/711476 [patent_app_country] => US [patent_app_date] => 2004-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3146 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0061/20060061889.pdf [firstpage_image] =>[orig_patent_app_number] => 10711476 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/711476
Electronic module with light-blocking features Sep 20, 2004 Issued
Array ( [id] => 7601536 [patent_doc_number] => 07385168 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-06-10 [patent_title] => 'Imaging system, methodology, and applications employing reciprocal space optical design' [patent_app_type] => utility [patent_app_number] => 10/924690 [patent_app_country] => US [patent_app_date] => 2004-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 18275 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/385/07385168.pdf [firstpage_image] =>[orig_patent_app_number] => 10924690 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/924690
Imaging system, methodology, and applications employing reciprocal space optical design Aug 23, 2004 Issued
Array ( [id] => 7147285 [patent_doc_number] => 20050023439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-03 [patent_title] => 'Imaging system, methodology, and applications employing reciprocal space optical design' [patent_app_type] => utility [patent_app_number] => 10/924553 [patent_app_country] => US [patent_app_date] => 2004-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 18267 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0023/20050023439.pdf [firstpage_image] =>[orig_patent_app_number] => 10924553 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/924553
Imaging system, methodology, and applications employing reciprocal space optical design Aug 23, 2004 Issued
Array ( [id] => 7016313 [patent_doc_number] => 20050218351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-06 [patent_title] => 'Meter capable of measuring ambient dust concentration' [patent_app_type] => utility [patent_app_number] => 10/923367 [patent_app_country] => US [patent_app_date] => 2004-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2031 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0218/20050218351.pdf [firstpage_image] =>[orig_patent_app_number] => 10923367 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/923367
Meter capable of measuring ambient dust concentration Aug 19, 2004 Abandoned
Array ( [id] => 7195450 [patent_doc_number] => 20050041313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-24 [patent_title] => 'Optical elements, related manufacturing methods and assemblies incorporating optical elements' [patent_app_type] => utility [patent_app_number] => 10/921076 [patent_app_country] => US [patent_app_date] => 2004-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 11416 [patent_no_of_claims] => 64 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0041/20050041313.pdf [firstpage_image] =>[orig_patent_app_number] => 10921076 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/921076
Optical elements, related manufacturing methods and assemblies incorporating optical elements Aug 17, 2004 Issued
Array ( [id] => 711998 [patent_doc_number] => 07057155 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-06 [patent_title] => 'Color sensor system with voltage offset correction' [patent_app_type] => utility [patent_app_number] => 10/902674 [patent_app_country] => US [patent_app_date] => 2004-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2218 [patent_no_of_claims] => 15 [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/07/057/07057155.pdf [firstpage_image] =>[orig_patent_app_number] => 10902674 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/902674
Color sensor system with voltage offset correction Jul 28, 2004 Issued
Array ( [id] => 616717 [patent_doc_number] => 07145130 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-12-05 [patent_title] => 'Rotation detecting device and automobile with the same' [patent_app_type] => utility [patent_app_number] => 10/900918 [patent_app_country] => US [patent_app_date] => 2004-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5930 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/145/07145130.pdf [firstpage_image] =>[orig_patent_app_number] => 10900918 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/900918
Rotation detecting device and automobile with the same Jul 27, 2004 Issued
Array ( [id] => 7125028 [patent_doc_number] => 20050056772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-17 [patent_title] => 'Electro-optical element and method for manufacturing thereof, optical module and method for driving thereof' [patent_app_type] => utility [patent_app_number] => 10/892372 [patent_app_country] => US [patent_app_date] => 2004-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 13322 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0056/20050056772.pdf [firstpage_image] =>[orig_patent_app_number] => 10892372 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/892372
Electro-optical element and method for manufacturing thereof, optical module and method for driving thereof Jul 15, 2004 Issued
Array ( [id] => 713337 [patent_doc_number] => 07057646 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-06 [patent_title] => 'Focus adjusting system, image capture apparatus and control method thereof' [patent_app_type] => utility [patent_app_number] => 10/887776 [patent_app_country] => US [patent_app_date] => 2004-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4713 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/057/07057646.pdf [firstpage_image] =>[orig_patent_app_number] => 10887776 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/887776
Focus adjusting system, image capture apparatus and control method thereof Jul 8, 2004 Issued
Array ( [id] => 7086448 [patent_doc_number] => 20050006560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-13 [patent_title] => 'Film forming apparatus and film forming method' [patent_app_type] => utility [patent_app_number] => 10/884973 [patent_app_country] => US [patent_app_date] => 2004-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6198 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0006/20050006560.pdf [firstpage_image] =>[orig_patent_app_number] => 10884973 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/884973
Film forming apparatus and film forming method Jul 6, 2004 Abandoned
Array ( [id] => 7147287 [patent_doc_number] => 20050023441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-03 [patent_title] => 'Optical semiconductor device and method of manufacturing the same' [patent_app_type] => utility [patent_app_number] => 10/879072 [patent_app_country] => US [patent_app_date] => 2004-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2448 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0023/20050023441.pdf [firstpage_image] =>[orig_patent_app_number] => 10879072 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/879072
Optical coupling device including lead frame having a convexity and method of manufacturing the device Jun 29, 2004 Issued
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