Search

Mark Hellner

Examiner (ID: 19012, Phone: (571)272-6981 , Office: P/3645 )

Most Active Art Unit
3645
Art Unit(s)
2202, 3642, 3662, 3663, 3648, 3645
Total Applications
4226
Issued Applications
3732
Pending Applications
225
Abandoned Applications
294

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 784357 [patent_doc_number] => 06992829 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-01-31 [patent_title] => 'Apparatus for directing electromagnetic radiation' [patent_app_type] => utility [patent_app_number] => 10/247846 [patent_app_country] => US [patent_app_date] => 2002-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3046 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/992/06992829.pdf [firstpage_image] =>[orig_patent_app_number] => 10247846 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/247846
Apparatus for directing electromagnetic radiation Sep 17, 2002 Issued
Array ( [id] => 701442 [patent_doc_number] => 07068424 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-06-27 [patent_title] => 'Multiple pulse generation' [patent_app_type] => utility [patent_app_number] => 10/247847 [patent_app_country] => US [patent_app_date] => 2002-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1878 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/068/07068424.pdf [firstpage_image] =>[orig_patent_app_number] => 10247847 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/247847
Multiple pulse generation Sep 17, 2002 Issued
Array ( [id] => 6719513 [patent_doc_number] => 20030053201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-20 [patent_title] => 'Low noise optical amplifier and optical communication system using the same' [patent_app_type] => new [patent_app_number] => 10/231266 [patent_app_country] => US [patent_app_date] => 2002-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10717 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0053/20030053201.pdf [firstpage_image] =>[orig_patent_app_number] => 10231266 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/231266
Low noise optical amplifier and optical communication system using the same Aug 29, 2002 Issued
Array ( [id] => 471052 [patent_doc_number] => 07233432 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-06-19 [patent_title] => 'Pre-emphasized optical communication' [patent_app_type] => utility [patent_app_number] => 10/232349 [patent_app_country] => US [patent_app_date] => 2002-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 26 [patent_no_of_words] => 15157 [patent_no_of_claims] => 71 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/233/07233432.pdf [firstpage_image] =>[orig_patent_app_number] => 10232349 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/232349
Pre-emphasized optical communication Aug 29, 2002 Issued
Array ( [id] => 1015928 [patent_doc_number] => 06894832 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-05-17 [patent_title] => 'Technique for adaptively controlling gain in an optical amplifier' [patent_app_type] => utility [patent_app_number] => 10/231090 [patent_app_country] => US [patent_app_date] => 2002-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7102 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/894/06894832.pdf [firstpage_image] =>[orig_patent_app_number] => 10231090 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/231090
Technique for adaptively controlling gain in an optical amplifier Aug 29, 2002 Issued
Array ( [id] => 1185013 [patent_doc_number] => 06738185 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-05-18 [patent_title] => 'Optical amplifier gain control method for optical amplifier and gain control circuit for optical amplifier' [patent_app_type] => B2 [patent_app_number] => 10/231442 [patent_app_country] => US [patent_app_date] => 2002-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6364 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/738/06738185.pdf [firstpage_image] =>[orig_patent_app_number] => 10231442 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/231442
Optical amplifier gain control method for optical amplifier and gain control circuit for optical amplifier Aug 29, 2002 Issued
Array ( [id] => 7384981 [patent_doc_number] => 20040036960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-26 [patent_title] => 'Method and apparatus for optical amplifcation with spontaneous emission cancellation' [patent_app_type] => new [patent_app_number] => 10/227495 [patent_app_country] => US [patent_app_date] => 2002-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7956 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0036/20040036960.pdf [firstpage_image] =>[orig_patent_app_number] => 10227495 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/227495
Method and apparatus for optical amplifcation with spontaneous emission cancellation Aug 23, 2002 Abandoned
Array ( [id] => 4427809 [patent_doc_number] => RE042499 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2011-06-28 [patent_title] => 'System and method for amplifying an optical pulse and pumping laser therefor' [patent_app_type] => reissue [patent_app_number] => 10/224158 [patent_app_country] => US [patent_app_date] => 2002-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4224 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/042/RE042499.pdf [firstpage_image] =>[orig_patent_app_number] => 10224158 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/224158
System and method for amplifying an optical pulse and pumping laser therefor Aug 18, 2002 Issued
Array ( [id] => 1215690 [patent_doc_number] => 06710916 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-03-23 [patent_title] => 'Grating-based dispersion compensation devices' [patent_app_type] => B1 [patent_app_number] => 10/225338 [patent_app_country] => US [patent_app_date] => 2002-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 3717 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/710/06710916.pdf [firstpage_image] =>[orig_patent_app_number] => 10225338 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/225338
Grating-based dispersion compensation devices Aug 18, 2002 Issued
Array ( [id] => 7311031 [patent_doc_number] => 20040032644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-19 [patent_title] => 'Optical fiber amplifiers' [patent_app_type] => new [patent_app_number] => 10/219416 [patent_app_country] => US [patent_app_date] => 2002-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1533 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0032/20040032644.pdf [firstpage_image] =>[orig_patent_app_number] => 10219416 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/219416
Optical fiber amplifiers Aug 14, 2002 Abandoned
Array ( [id] => 983296 [patent_doc_number] => 06927898 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-08-09 [patent_title] => 'Ultra-wide bandwidth optical amplifier' [patent_app_type] => utility [patent_app_number] => 10/218694 [patent_app_country] => US [patent_app_date] => 2002-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4979 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/927/06927898.pdf [firstpage_image] =>[orig_patent_app_number] => 10218694 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/218694
Ultra-wide bandwidth optical amplifier Aug 13, 2002 Issued
Array ( [id] => 6743827 [patent_doc_number] => 20030021010 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-30 [patent_title] => 'Optical amplifying repeater apparatus and optical amplifying/repeating transmission system' [patent_app_type] => new [patent_app_number] => 10/217110 [patent_app_country] => US [patent_app_date] => 2002-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 11551 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0021/20030021010.pdf [firstpage_image] =>[orig_patent_app_number] => 10217110 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/217110
Optical amplifying repeater apparatus and optical amplifying/repeating transmission system Aug 11, 2002 Issued
Array ( [id] => 1173356 [patent_doc_number] => 06757097 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-06-29 [patent_title] => 'Wavelength dependent isolator' [patent_app_type] => B1 [patent_app_number] => 10/129828 [patent_app_country] => US [patent_app_date] => 2002-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4294 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/757/06757097.pdf [firstpage_image] =>[orig_patent_app_number] => 10129828 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/129828
Wavelength dependent isolator Aug 8, 2002 Issued
Array ( [id] => 1057782 [patent_doc_number] => 06856455 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-02-15 [patent_title] => 'Light source apparatus, optical amplifier and optical communication system' [patent_app_type] => utility [patent_app_number] => 10/214311 [patent_app_country] => US [patent_app_date] => 2002-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 30 [patent_no_of_words] => 9464 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/856/06856455.pdf [firstpage_image] =>[orig_patent_app_number] => 10214311 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/214311
Light source apparatus, optical amplifier and optical communication system Aug 7, 2002 Issued
Array ( [id] => 6714617 [patent_doc_number] => 20030025965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-06 [patent_title] => 'Light wavelength-multiplexing systems' [patent_app_type] => new [patent_app_number] => 10/209875 [patent_app_country] => US [patent_app_date] => 2002-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 43 [patent_no_of_words] => 24485 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0025/20030025965.pdf [firstpage_image] =>[orig_patent_app_number] => 10209875 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/209875
Light wavelength-multiplexing systems Aug 1, 2002 Issued
Array ( [id] => 1162689 [patent_doc_number] => 06765714 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-07-20 [patent_title] => 'System and method for measuring an amount of error associated with an optical amplifier' [patent_app_type] => B1 [patent_app_number] => 10/209445 [patent_app_country] => US [patent_app_date] => 2002-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5660 [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/06/765/06765714.pdf [firstpage_image] =>[orig_patent_app_number] => 10209445 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/209445
System and method for measuring an amount of error associated with an optical amplifier Jul 29, 2002 Issued
Array ( [id] => 6773101 [patent_doc_number] => 20030016439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-23 [patent_title] => 'System and method for gain equalization in an optical transmission system' [patent_app_type] => new [patent_app_number] => 10/198347 [patent_app_country] => US [patent_app_date] => 2002-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2024 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0016/20030016439.pdf [firstpage_image] =>[orig_patent_app_number] => 10198347 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/198347
System and method for gain equalization in an optical transmission system Jul 18, 2002 Issued
Array ( [id] => 7351757 [patent_doc_number] => 20040012845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-22 [patent_title] => 'Semiconductor optical amplifier using energy from single-transverse-mode VCSELs to amplify optical signal' [patent_app_type] => new [patent_app_number] => 10/199658 [patent_app_country] => US [patent_app_date] => 2002-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9672 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0012/20040012845.pdf [firstpage_image] =>[orig_patent_app_number] => 10199658 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/199658
Semiconductor optical amplifier using energy from single-transverse-mode VCSELs to amplify optical signal Jul 18, 2002 Issued
Array ( [id] => 6792116 [patent_doc_number] => 20030087460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-08 [patent_title] => 'Semiconductor optical amplifier with reduced effects of gain saturation' [patent_app_type] => new [patent_app_number] => 10/197107 [patent_app_country] => US [patent_app_date] => 2002-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4575 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0087/20030087460.pdf [firstpage_image] =>[orig_patent_app_number] => 10197107 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/197107
Semiconductor optical amplifier with reduced effects of gain saturation Jul 16, 2002 Issued
Array ( [id] => 6709737 [patent_doc_number] => 20030169486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-11 [patent_title] => 'S-band light sources using erbium-doped fiber with depressed cladding' [patent_app_type] => new [patent_app_number] => 10/194680 [patent_app_country] => US [patent_app_date] => 2002-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10966 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0169/20030169486.pdf [firstpage_image] =>[orig_patent_app_number] => 10194680 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/194680
S-band light sources using erbium-doped fiber with depressed cladding Jul 11, 2002 Issued
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