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] => 3499813 [patent_doc_number] => 05561552 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-01 [patent_title] => 'Optical fiber amplifier unit and method for supplying excited light thereof' [patent_app_type] => 1 [patent_app_number] => 8/395311 [patent_app_country] => US [patent_app_date] => 1995-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3305 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/561/05561552.pdf [firstpage_image] =>[orig_patent_app_number] => 395311 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/395311
Optical fiber amplifier unit and method for supplying excited light thereof Feb 27, 1995 Issued
Array ( [id] => 3663265 [patent_doc_number] => 05623363 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-22 [patent_title] => 'Semiconductor light source having a spectrally broad, high power optical output' [patent_app_type] => 1 [patent_app_number] => 8/395219 [patent_app_country] => US [patent_app_date] => 1995-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2462 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/623/05623363.pdf [firstpage_image] =>[orig_patent_app_number] => 395219 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/395219
Semiconductor light source having a spectrally broad, high power optical output Feb 26, 1995 Issued
Array ( [id] => 3753151 [patent_doc_number] => 05717400 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-10 [patent_title] => 'High-frequency signal generator and radar module' [patent_app_type] => 1 [patent_app_number] => 8/400185 [patent_app_country] => US [patent_app_date] => 1995-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 5118 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/717/05717400.pdf [firstpage_image] =>[orig_patent_app_number] => 400185 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/400185
High-frequency signal generator and radar module Feb 23, 1995 Issued
Array ( [id] => 3695729 [patent_doc_number] => 05696621 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-09 [patent_title] => 'Scanning lens system and optical scanning apparatus using the same' [patent_app_type] => 1 [patent_app_number] => 8/392213 [patent_app_country] => US [patent_app_date] => 1995-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 5661 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/696/05696621.pdf [firstpage_image] =>[orig_patent_app_number] => 392213 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/392213
Scanning lens system and optical scanning apparatus using the same Feb 21, 1995 Issued
Array ( [id] => 3601127 [patent_doc_number] => 05521751 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-28 [patent_title] => 'Noise measurement for optical amplifier and a system therefor' [patent_app_type] => 1 [patent_app_number] => 8/387077 [patent_app_country] => US [patent_app_date] => 1995-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 31 [patent_no_of_words] => 10535 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/521/05521751.pdf [firstpage_image] =>[orig_patent_app_number] => 387077 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/387077
Noise measurement for optical amplifier and a system therefor Feb 12, 1995 Issued
Array ( [id] => 3697970 [patent_doc_number] => 05604626 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-18 [patent_title] => 'Photochromic devices' [patent_app_type] => 1 [patent_app_number] => 8/386771 [patent_app_country] => US [patent_app_date] => 1995-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 18897 [patent_no_of_claims] => 130 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/604/05604626.pdf [firstpage_image] =>[orig_patent_app_number] => 386771 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/386771
Photochromic devices Feb 9, 1995 Issued
Array ( [id] => 3754903 [patent_doc_number] => 05717517 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-10 [patent_title] => 'Method for amplifying laser signals and an amplifier for use in said method' [patent_app_type] => 1 [patent_app_number] => 8/386483 [patent_app_country] => US [patent_app_date] => 1995-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2782 [patent_no_of_claims] => 57 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/717/05717517.pdf [firstpage_image] =>[orig_patent_app_number] => 386483 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/386483
Method for amplifying laser signals and an amplifier for use in said method Feb 9, 1995 Issued
Array ( [id] => 3599619 [patent_doc_number] => 05488503 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-30 [patent_title] => 'Low-power, stabilized, photonic modulator system' [patent_app_type] => 1 [patent_app_number] => 8/386050 [patent_app_country] => US [patent_app_date] => 1995-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4445 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/488/05488503.pdf [firstpage_image] =>[orig_patent_app_number] => 386050 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/386050
Low-power, stabilized, photonic modulator system Feb 8, 1995 Issued
Array ( [id] => 3539316 [patent_doc_number] => 05583689 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-10 [patent_title] => 'Filter with preselected attenuation/wavelength characteristic' [patent_app_type] => 1 [patent_app_number] => 8/347298 [patent_app_country] => US [patent_app_date] => 1995-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 5653 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/583/05583689.pdf [firstpage_image] =>[orig_patent_app_number] => 347298 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/347298
Filter with preselected attenuation/wavelength characteristic Feb 7, 1995 Issued
Array ( [id] => 3557130 [patent_doc_number] => 05548392 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-20 [patent_title] => 'Optical position detector having scale pattern spot-illuminated to increase resolution' [patent_app_type] => 1 [patent_app_number] => 8/381184 [patent_app_country] => US [patent_app_date] => 1995-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5559 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/548/05548392.pdf [firstpage_image] =>[orig_patent_app_number] => 381184 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/381184
Optical position detector having scale pattern spot-illuminated to increase resolution Jan 30, 1995 Issued
08/380373 RECEIVING SYSTEM HAVING A LARGE DYNAMIC RANGE Jan 29, 1995 Abandoned
Array ( [id] => 3621693 [patent_doc_number] => 05535051 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-09 [patent_title] => 'WDM optical fiber system using crystal optical amplifier' [patent_app_type] => 1 [patent_app_number] => 8/377569 [patent_app_country] => US [patent_app_date] => 1995-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4570 [patent_no_of_claims] => 12 [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/05/535/05535051.pdf [firstpage_image] =>[orig_patent_app_number] => 377569 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/377569
WDM optical fiber system using crystal optical amplifier Jan 23, 1995 Issued
Array ( [id] => 3565603 [patent_doc_number] => 05502591 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-26 [patent_title] => 'Optical amplifier with a doped fluoride glass of optical fibre and process for producing said amplifier' [patent_app_type] => 1 [patent_app_number] => 8/377472 [patent_app_country] => US [patent_app_date] => 1995-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2229 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/502/05502591.pdf [firstpage_image] =>[orig_patent_app_number] => 377472 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/377472
Optical amplifier with a doped fluoride glass of optical fibre and process for producing said amplifier Jan 23, 1995 Issued
Array ( [id] => 3596756 [patent_doc_number] => 05497264 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-05 [patent_title] => 'Regulated optical amplifier' [patent_app_type] => 1 [patent_app_number] => 8/371396 [patent_app_country] => US [patent_app_date] => 1995-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1410 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/497/05497264.pdf [firstpage_image] =>[orig_patent_app_number] => 371396 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/371396
Regulated optical amplifier Jan 10, 1995 Issued
Array ( [id] => 3601158 [patent_doc_number] => 05521753 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-28 [patent_title] => 'Multi-stage fibre amplifier' [patent_app_type] => 1 [patent_app_number] => 8/367155 [patent_app_country] => US [patent_app_date] => 1995-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2518 [patent_no_of_claims] => 8 [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/05/521/05521753.pdf [firstpage_image] =>[orig_patent_app_number] => 367155 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/367155
Multi-stage fibre amplifier Jan 9, 1995 Issued
Array ( [id] => 3561709 [patent_doc_number] => 05574589 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-12 [patent_title] => 'Self-amplified networks' [patent_app_type] => 1 [patent_app_number] => 8/370141 [patent_app_country] => US [patent_app_date] => 1995-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 5340 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/574/05574589.pdf [firstpage_image] =>[orig_patent_app_number] => 370141 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/370141
Self-amplified networks Jan 8, 1995 Issued
08/367719 AMPLIFIED TELECOMMUNICATION SYSTEM FOR WAVELENGTH-DIVISION MULTIPLEXING TRANSMISSIONS Jan 2, 1995 Abandoned
Array ( [id] => 3698007 [patent_doc_number] => 05604628 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-18 [patent_title] => 'Optical laser amplifier combined with a spontaneous emission filter' [patent_app_type] => 1 [patent_app_number] => 8/366218 [patent_app_country] => US [patent_app_date] => 1994-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4493 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/604/05604628.pdf [firstpage_image] =>[orig_patent_app_number] => 366218 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/366218
Optical laser amplifier combined with a spontaneous emission filter Dec 29, 1994 Issued
Array ( [id] => 3589594 [patent_doc_number] => 05581345 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-03 [patent_title] => 'Confocal laser scanning mode interference contrast microscope, and method of measuring minute step height and apparatus with said microscope' [patent_app_type] => 1 [patent_app_number] => 8/364709 [patent_app_country] => US [patent_app_date] => 1994-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 25 [patent_no_of_words] => 21053 [patent_no_of_claims] => 76 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/581/05581345.pdf [firstpage_image] =>[orig_patent_app_number] => 364709 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/364709
Confocal laser scanning mode interference contrast microscope, and method of measuring minute step height and apparatus with said microscope Dec 27, 1994 Issued
Array ( [id] => 3465223 [patent_doc_number] => 05473424 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-05 [patent_title] => 'Tilting apparatus' [patent_app_type] => 1 [patent_app_number] => 8/363336 [patent_app_country] => US [patent_app_date] => 1994-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7663 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/473/05473424.pdf [firstpage_image] =>[orig_patent_app_number] => 363336 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/363336
Tilting apparatus Dec 22, 1994 Issued
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