Search

Sung H. Pak

Examiner (ID: 11628, Phone: (571)272-2353 , Office: P/2874 )

Most Active Art Unit
2874
Art Unit(s)
2874
Total Applications
2211
Issued Applications
1850
Pending Applications
122
Abandoned Applications
273

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8020897 [patent_doc_number] => 08139958 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-20 [patent_title] => 'Frequency-domain equalization of the fiber optic channel' [patent_app_type] => utility [patent_app_number] => 11/829806 [patent_app_country] => US [patent_app_date] => 2007-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3192 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/139/08139958.pdf [firstpage_image] =>[orig_patent_app_number] => 11829806 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/829806
Frequency-domain equalization of the fiber optic channel Jul 26, 2007 Issued
Array ( [id] => 5520574 [patent_doc_number] => 20090028555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'OPTICAL FILTER' [patent_app_type] => utility [patent_app_number] => 11/829574 [patent_app_country] => US [patent_app_date] => 2007-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5700 [patent_no_of_claims] => 23 [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/A1/0028/20090028555.pdf [firstpage_image] =>[orig_patent_app_number] => 11829574 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/829574
OPTICAL FILTER Jul 26, 2007 Abandoned
Array ( [id] => 4948697 [patent_doc_number] => 20080304823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-11 [patent_title] => 'Methods, Systems, and Computer-Readable Media for Determining Physical Layer Failures' [patent_app_type] => utility [patent_app_number] => 11/760107 [patent_app_country] => US [patent_app_date] => 2007-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8129 [patent_no_of_claims] => 20 [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/A1/0304/20080304823.pdf [firstpage_image] =>[orig_patent_app_number] => 11760107 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/760107
Methods, systems, and computer-readable media for determining physical layer failures Jun 7, 2007 Issued
Array ( [id] => 8622711 [patent_doc_number] => 08355629 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-15 [patent_title] => 'Methods, systems, and computer-readable media for providing notification of a power failure' [patent_app_type] => utility [patent_app_number] => 11/760091 [patent_app_country] => US [patent_app_date] => 2007-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8049 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11760091 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/760091
Methods, systems, and computer-readable media for providing notification of a power failure Jun 7, 2007 Issued
Array ( [id] => 4733147 [patent_doc_number] => 20080050126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-28 [patent_title] => 'SELECTING OPTICAL WAVES' [patent_app_type] => utility [patent_app_number] => 11/760241 [patent_app_country] => US [patent_app_date] => 2007-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6019 [patent_no_of_claims] => 37 [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/A1/0050/20080050126.pdf [firstpage_image] =>[orig_patent_app_number] => 11760241 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/760241
Selecting optical waves Jun 7, 2007 Issued
Array ( [id] => 4871703 [patent_doc_number] => 20080198437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-21 [patent_title] => 'CONVERTING OPTICAL INFORMATION ENCODING' [patent_app_type] => utility [patent_app_number] => 11/760212 [patent_app_country] => US [patent_app_date] => 2007-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8424 [patent_no_of_claims] => 61 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0198/20080198437.pdf [firstpage_image] =>[orig_patent_app_number] => 11760212 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/760212
CONVERTING OPTICAL INFORMATION ENCODING Jun 7, 2007 Abandoned
Array ( [id] => 4466640 [patent_doc_number] => 07881618 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-01 [patent_title] => 'System and method for m-ary phase-shifting keying modulation' [patent_app_type] => utility [patent_app_number] => 11/759902 [patent_app_country] => US [patent_app_date] => 2007-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 5294 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/881/07881618.pdf [firstpage_image] =>[orig_patent_app_number] => 11759902 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/759902
System and method for m-ary phase-shifting keying modulation Jun 6, 2007 Issued
Array ( [id] => 4745094 [patent_doc_number] => 20080089696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-17 [patent_title] => 'QUANTUM COMMUNICATION SYSTEM, QUANTUM REPEATER APPARATUS, QUANTUM REPEATER METHOD, AND COMPUTER PROGRAM PRODUCT' [patent_app_type] => utility [patent_app_number] => 11/759617 [patent_app_country] => US [patent_app_date] => 2007-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 6856 [patent_no_of_claims] => 7 [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/A1/0089/20080089696.pdf [firstpage_image] =>[orig_patent_app_number] => 11759617 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/759617
QUANTUM COMMUNICATION SYSTEM, QUANTUM REPEATER APPARATUS, QUANTUM REPEATER METHOD, AND COMPUTER PROGRAM PRODUCT Jun 6, 2007 Abandoned
Array ( [id] => 4948696 [patent_doc_number] => 20080304822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-11 [patent_title] => 'Response to OTUk-BDI for OTN Interfaces to Restore Bidirectional Communications' [patent_app_type] => utility [patent_app_number] => 11/758197 [patent_app_country] => US [patent_app_date] => 2007-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2618 [patent_no_of_claims] => 17 [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/A1/0304/20080304822.pdf [firstpage_image] =>[orig_patent_app_number] => 11758197 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/758197
Response to OTUk-BDI for OTN interfaces to restore bidirectional communications Jun 4, 2007 Issued
Array ( [id] => 9946510 [patent_doc_number] => 08995829 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-31 [patent_title] => 'Optical link quality monitoring in a computer network' [patent_app_type] => utility [patent_app_number] => 11/758407 [patent_app_country] => US [patent_app_date] => 2007-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7219 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11758407 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/758407
Optical link quality monitoring in a computer network Jun 4, 2007 Issued
Array ( [id] => 4710277 [patent_doc_number] => 20080298803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-04 [patent_title] => 'SYSTEM AND METHOD FOR PROTECTION OF POINT TO MULTIPOINT PASSIVE OPTICAL NETWORK' [patent_app_type] => utility [patent_app_number] => 11/757915 [patent_app_country] => US [patent_app_date] => 2007-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4221 [patent_no_of_claims] => 9 [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/A1/0298/20080298803.pdf [firstpage_image] =>[orig_patent_app_number] => 11757915 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/757915
SYSTEM AND METHOD FOR PROTECTION OF POINT TO MULTIPOINT PASSIVE OPTICAL NETWORK Jun 3, 2007 Abandoned
Array ( [id] => 5403250 [patent_doc_number] => 20090238564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-24 [patent_title] => 'PROTECTION DEVICE FOR REMOVING SIGNAL INTERFERENCE IN A PASSIVE OPTICAL NETWORK' [patent_app_type] => utility [patent_app_number] => 12/297797 [patent_app_country] => US [patent_app_date] => 2007-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4754 [patent_no_of_claims] => 18 [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/A1/0238/20090238564.pdf [firstpage_image] =>[orig_patent_app_number] => 12297797 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/297797
Protection device for removing signal interference in a passive optical network Apr 18, 2007 Issued
Array ( [id] => 8296391 [patent_doc_number] => 08224189 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-07-17 [patent_title] => 'Retro-directive target for free-space optical communication and method of producing the same' [patent_app_type] => utility [patent_app_number] => 11/670908 [patent_app_country] => US [patent_app_date] => 2007-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 26 [patent_no_of_words] => 10212 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11670908 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/670908
Retro-directive target for free-space optical communication and method of producing the same Feb 1, 2007 Issued
Array ( [id] => 5258440 [patent_doc_number] => 20070212072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-13 [patent_title] => 'Wavelength upgrade for passive optical networks' [patent_app_type] => utility [patent_app_number] => 11/701265 [patent_app_country] => US [patent_app_date] => 2007-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4476 [patent_no_of_claims] => 20 [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/A1/0212/20070212072.pdf [firstpage_image] =>[orig_patent_app_number] => 11701265 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/701265
Wavelength upgrade for passive optical networks Jan 31, 2007 Issued
Array ( [id] => 9101709 [patent_doc_number] => 08565599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-22 [patent_title] => 'System and method for transmitting optical markers in a passive optical network system' [patent_app_type] => utility [patent_app_number] => 11/669677 [patent_app_country] => US [patent_app_date] => 2007-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 18386 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11669677 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/669677
System and method for transmitting optical markers in a passive optical network system Jan 30, 2007 Issued
Array ( [id] => 4845197 [patent_doc_number] => 20080181605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-31 [patent_title] => 'MULTI-DEGREE OPTICAL NODE ARCHITECTURES' [patent_app_type] => utility [patent_app_number] => 11/668770 [patent_app_country] => US [patent_app_date] => 2007-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4822 [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/A1/0181/20080181605.pdf [firstpage_image] =>[orig_patent_app_number] => 11668770 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/668770
MULTI-DEGREE OPTICAL NODE ARCHITECTURES Jan 29, 2007 Abandoned
Array ( [id] => 5161845 [patent_doc_number] => 20070174889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-26 [patent_title] => 'Optical network for bi-directional wireless communication' [patent_app_type] => utility [patent_app_number] => 11/646737 [patent_app_country] => US [patent_app_date] => 2006-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2516 [patent_no_of_claims] => 7 [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/A1/0174/20070174889.pdf [firstpage_image] =>[orig_patent_app_number] => 11646737 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/646737
Optical network for bi-directional wireless communication Dec 27, 2006 Abandoned
Array ( [id] => 5021870 [patent_doc_number] => 20070147836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-28 [patent_title] => 'Passive Optical Network Maintenance Method, an Optical Network Unit, and an Optical Line Terminal' [patent_app_type] => utility [patent_app_number] => 11/609803 [patent_app_country] => US [patent_app_date] => 2006-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6097 [patent_no_of_claims] => 20 [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/A1/0147/20070147836.pdf [firstpage_image] =>[orig_patent_app_number] => 11609803 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/609803
Passive optical network maintenance method, an optical network unit, and an optical line terminal Dec 11, 2006 Issued
Array ( [id] => 4771075 [patent_doc_number] => 20080056733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-06 [patent_title] => 'Phase monitor used in optical receiver' [patent_app_type] => utility [patent_app_number] => 11/605370 [patent_app_country] => US [patent_app_date] => 2006-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6032 [patent_no_of_claims] => 9 [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/A1/0056/20080056733.pdf [firstpage_image] =>[orig_patent_app_number] => 11605370 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/605370
Phase monitor used in optical receiver Nov 28, 2006 Issued
Array ( [id] => 36897 [patent_doc_number] => 07787766 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-31 [patent_title] => 'Fault sensor for a laser driver circuit' [patent_app_type] => utility [patent_app_number] => 11/563890 [patent_app_country] => US [patent_app_date] => 2006-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2463 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/787/07787766.pdf [firstpage_image] =>[orig_patent_app_number] => 11563890 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/563890
Fault sensor for a laser driver circuit Nov 27, 2006 Issued
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