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] => 3601176 [patent_doc_number] => 05521754 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-28 [patent_title] => 'Optical apparatus and a method using the apparatus, which utilizes the occurrence of a change in a both-end voltage of an amplifying region' [patent_app_type] => 1 [patent_app_number] => 8/514445 [patent_app_country] => US [patent_app_date] => 1995-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 51 [patent_no_of_words] => 17771 [patent_no_of_claims] => 59 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/521/05521754.pdf [firstpage_image] =>[orig_patent_app_number] => 514445 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/514445
Optical apparatus and a method using the apparatus, which utilizes the occurrence of a change in a both-end voltage of an amplifying region Aug 10, 1995 Issued
Array ( [id] => 3670688 [patent_doc_number] => 05625484 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-29 [patent_title] => 'Optical modulator' [patent_app_type] => 1 [patent_app_number] => 8/433422 [patent_app_country] => US [patent_app_date] => 1995-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1088 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/625/05625484.pdf [firstpage_image] =>[orig_patent_app_number] => 433422 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/433422
Optical modulator Aug 8, 1995 Issued
Array ( [id] => 3705185 [patent_doc_number] => 05677761 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-14 [patent_title] => 'Passive ranging to source of known spectral emission' [patent_app_type] => 1 [patent_app_number] => 8/506847 [patent_app_country] => US [patent_app_date] => 1995-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4794 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/677/05677761.pdf [firstpage_image] =>[orig_patent_app_number] => 506847 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/506847
Passive ranging to source of known spectral emission Jul 24, 1995 Issued
Array ( [id] => 3769449 [patent_doc_number] => 05852510 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-22 [patent_title] => 'Amplified telecommunication system for wavelength-division multiplexing transmission having an equalized reception power' [patent_app_type] => 1 [patent_app_number] => 8/506086 [patent_app_country] => US [patent_app_date] => 1995-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 29 [patent_no_of_words] => 10420 [patent_no_of_claims] => 25 [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/05/852/05852510.pdf [firstpage_image] =>[orig_patent_app_number] => 506086 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/506086
Amplified telecommunication system for wavelength-division multiplexing transmission having an equalized reception power Jul 23, 1995 Issued
08/506088 AMPLIFIED TELECOMMUNICATION SYSTEM FOR WAVELENGTH-DIVISION MULITPLEXING TRANSMISSIONS CAPABLE OF LIMITNG VARIATIONS IN THE OUTPUT POWER Jul 23, 1995 Abandoned
Array ( [id] => 3672170 [patent_doc_number] => 05668628 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-16 [patent_title] => 'Detection angle control method for laser sensor' [patent_app_type] => 1 [patent_app_number] => 8/502358 [patent_app_country] => US [patent_app_date] => 1995-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5262 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/668/05668628.pdf [firstpage_image] =>[orig_patent_app_number] => 502358 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/502358
Detection angle control method for laser sensor Jul 13, 1995 Issued
Array ( [id] => 3558994 [patent_doc_number] => 05572356 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-05 [patent_title] => 'Optical amplifier' [patent_app_type] => 1 [patent_app_number] => 8/502618 [patent_app_country] => US [patent_app_date] => 1995-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3193 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/572/05572356.pdf [firstpage_image] =>[orig_patent_app_number] => 502618 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/502618
Optical amplifier Jul 13, 1995 Issued
Array ( [id] => 3655597 [patent_doc_number] => 05629793 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-13 [patent_title] => 'Frequency shifter and optical displacement measurement apparatus using the same' [patent_app_type] => 1 [patent_app_number] => 8/499125 [patent_app_country] => US [patent_app_date] => 1995-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 4041 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/629/05629793.pdf [firstpage_image] =>[orig_patent_app_number] => 499125 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/499125
Frequency shifter and optical displacement measurement apparatus using the same Jul 6, 1995 Issued
Array ( [id] => 3745048 [patent_doc_number] => 05699151 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-16 [patent_title] => 'Distance measurement device' [patent_app_type] => 1 [patent_app_number] => 8/494769 [patent_app_country] => US [patent_app_date] => 1995-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 29 [patent_no_of_words] => 21016 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/699/05699151.pdf [firstpage_image] =>[orig_patent_app_number] => 494769 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/494769
Distance measurement device Jun 25, 1995 Issued
Array ( [id] => 3621095 [patent_doc_number] => 05566018 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-15 [patent_title] => 'Apparatus for adjusting channel width of multi-channel fiber amplifier light source' [patent_app_type] => 1 [patent_app_number] => 8/494578 [patent_app_country] => US [patent_app_date] => 1995-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2478 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/566/05566018.pdf [firstpage_image] =>[orig_patent_app_number] => 494578 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/494578
Apparatus for adjusting channel width of multi-channel fiber amplifier light source Jun 25, 1995 Issued
Array ( [id] => 3655556 [patent_doc_number] => 05638162 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-10 [patent_title] => 'Optical signal enhancement system' [patent_app_type] => 1 [patent_app_number] => 8/494749 [patent_app_country] => US [patent_app_date] => 1995-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1991 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/638/05638162.pdf [firstpage_image] =>[orig_patent_app_number] => 494749 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/494749
Optical signal enhancement system Jun 25, 1995 Issued
Array ( [id] => 3669781 [patent_doc_number] => 05657157 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-12 [patent_title] => 'Semiconductor optical amplifying media with reduced self-focusing' [patent_app_type] => 1 [patent_app_number] => 8/494255 [patent_app_country] => US [patent_app_date] => 1995-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 6216 [patent_no_of_claims] => 64 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/657/05657157.pdf [firstpage_image] =>[orig_patent_app_number] => 494255 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/494255
Semiconductor optical amplifying media with reduced self-focusing Jun 22, 1995 Issued
Array ( [id] => 3909394 [patent_doc_number] => 05751408 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-12 [patent_title] => 'Surveying apparatus' [patent_app_type] => 1 [patent_app_number] => 8/492584 [patent_app_country] => US [patent_app_date] => 1995-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 23 [patent_no_of_words] => 9854 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/751/05751408.pdf [firstpage_image] =>[orig_patent_app_number] => 492584 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/492584
Surveying apparatus Jun 19, 1995 Issued
Array ( [id] => 3670155 [patent_doc_number] => 05648945 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-15 [patent_title] => 'Optical information recording/reproducing apparatus' [patent_app_type] => 1 [patent_app_number] => 8/492692 [patent_app_country] => US [patent_app_date] => 1995-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 3364 [patent_no_of_claims] => 8 [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/05/648/05648945.pdf [firstpage_image] =>[orig_patent_app_number] => 492692 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/492692
Optical information recording/reproducing apparatus Jun 19, 1995 Issued
Array ( [id] => 3703319 [patent_doc_number] => 05596448 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-21 [patent_title] => 'Dispersion compensator and optical amplifier' [patent_app_type] => 1 [patent_app_number] => 8/492899 [patent_app_country] => US [patent_app_date] => 1995-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 5614 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/596/05596448.pdf [firstpage_image] =>[orig_patent_app_number] => 492899 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/492899
Dispersion compensator and optical amplifier Jun 19, 1995 Issued
Array ( [id] => 3516431 [patent_doc_number] => 05587784 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-24 [patent_title] => 'Multispectral-staring sensor' [patent_app_type] => 1 [patent_app_number] => 8/491133 [patent_app_country] => US [patent_app_date] => 1995-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1804 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/587/05587784.pdf [firstpage_image] =>[orig_patent_app_number] => 491133 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/491133
Multispectral-staring sensor Jun 15, 1995 Issued
Array ( [id] => 3672144 [patent_doc_number] => 05668626 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-16 [patent_title] => 'Distance measuring apparatus' [patent_app_type] => 1 [patent_app_number] => 8/490717 [patent_app_country] => US [patent_app_date] => 1995-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3900 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/668/05668626.pdf [firstpage_image] =>[orig_patent_app_number] => 490717 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/490717
Distance measuring apparatus Jun 14, 1995 Issued
Array ( [id] => 3739538 [patent_doc_number] => 05636053 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-03 [patent_title] => 'Fiberoptic amplifier system with noise figure reduction' [patent_app_type] => 1 [patent_app_number] => 8/490938 [patent_app_country] => US [patent_app_date] => 1995-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2713 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/636/05636053.pdf [firstpage_image] =>[orig_patent_app_number] => 490938 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/490938
Fiberoptic amplifier system with noise figure reduction Jun 14, 1995 Issued
Array ( [id] => 3580759 [patent_doc_number] => 05539581 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-23 [patent_title] => 'Zoom lens system' [patent_app_type] => 1 [patent_app_number] => 8/490587 [patent_app_country] => US [patent_app_date] => 1995-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 13719 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/539/05539581.pdf [firstpage_image] =>[orig_patent_app_number] => 490587 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/490587
Zoom lens system Jun 14, 1995 Issued
Array ( [id] => 3633440 [patent_doc_number] => 05608565 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-04 [patent_title] => 'Bidirectional optical transmission system' [patent_app_type] => 1 [patent_app_number] => 8/489675 [patent_app_country] => US [patent_app_date] => 1995-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 47 [patent_no_of_words] => 9274 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/608/05608565.pdf [firstpage_image] =>[orig_patent_app_number] => 489675 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/489675
Bidirectional optical transmission system Jun 12, 1995 Issued
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