Search

Christina Y. Leung

Examiner (ID: 5771)

Most Active Art Unit
2613
Art Unit(s)
3992, 3991, 2733, 2633, 2613
Total Applications
787
Issued Applications
499
Pending Applications
136
Abandoned Applications
156

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 995317 [patent_doc_number] => 06917760 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-07-12 [patent_title] => 'Wide passband optical interleaver' [patent_app_type] => utility [patent_app_number] => 10/039242 [patent_app_country] => US [patent_app_date] => 2001-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3135 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/917/06917760.pdf [firstpage_image] =>[orig_patent_app_number] => 10039242 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/039242
Wide passband optical interleaver Dec 30, 2001 Issued
Array ( [id] => 483750 [patent_doc_number] => 07224903 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-29 [patent_title] => 'Universal remote control unit with automatic appliance identification and programming' [patent_app_type] => utility [patent_app_number] => 10/034667 [patent_app_country] => US [patent_app_date] => 2001-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7689 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/224/07224903.pdf [firstpage_image] =>[orig_patent_app_number] => 10034667 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/034667
Universal remote control unit with automatic appliance identification and programming Dec 27, 2001 Issued
Array ( [id] => 755827 [patent_doc_number] => 07024113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-04-04 [patent_title] => 'Path route modification method and switching system using the same' [patent_app_type] => utility [patent_app_number] => 10/033213 [patent_app_country] => US [patent_app_date] => 2001-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 122 [patent_no_of_words] => 8396 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/024/07024113.pdf [firstpage_image] =>[orig_patent_app_number] => 10033213 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/033213
Path route modification method and switching system using the same Dec 27, 2001 Issued
Array ( [id] => 903528 [patent_doc_number] => 07340174 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-04 [patent_title] => 'Programmable OADM with chromatic dispersion, dispersion slope and amplitude ripple compensation, and method' [patent_app_type] => utility [patent_app_number] => 10/029282 [patent_app_country] => US [patent_app_date] => 2001-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6413 [patent_no_of_claims] => 24 [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] => patents/07/340/07340174.pdf [firstpage_image] =>[orig_patent_app_number] => 10029282 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/029282
Programmable OADM with chromatic dispersion, dispersion slope and amplitude ripple compensation, and method Dec 27, 2001 Issued
Array ( [id] => 6504767 [patent_doc_number] => 20020191257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-19 [patent_title] => 'Compensation of polarization mode dispersion in single mode fiber for maximum-likelihood sequence estimation' [patent_app_type] => new [patent_app_number] => 10/035928 [patent_app_country] => US [patent_app_date] => 2001-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3640 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0191/20020191257.pdf [firstpage_image] =>[orig_patent_app_number] => 10035928 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/035928
Compensation of polarization mode dispersion in single mode fiber for maximum-likelihood sequence estimation Dec 25, 2001 Issued
Array ( [id] => 7360803 [patent_doc_number] => 20040091273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-13 [patent_title] => 'Receiver monitoring and optimization using forward error correction information' [patent_app_type] => new [patent_app_number] => 10/025795 [patent_app_country] => US [patent_app_date] => 2001-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3478 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0091/20040091273.pdf [firstpage_image] =>[orig_patent_app_number] => 10025795 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/025795
Receiver monitoring and optimization using forward error correction information Dec 25, 2001 Issued
Array ( [id] => 6075687 [patent_doc_number] => 20020079435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-27 [patent_title] => 'Automatic optical level adjuster and optical signal receiving system having the adjuster' [patent_app_type] => new [patent_app_number] => 10/025466 [patent_app_country] => US [patent_app_date] => 2001-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5091 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0079/20020079435.pdf [firstpage_image] =>[orig_patent_app_number] => 10025466 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/025466
Automatic optical level adjuster and optical signal receiving system having the adjuster Dec 25, 2001 Abandoned
Array ( [id] => 1052058 [patent_doc_number] => 06862413 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-01 [patent_title] => 'Compensation for polarization mode dispersion in single mode fiber' [patent_app_type] => utility [patent_app_number] => 10/036750 [patent_app_country] => US [patent_app_date] => 2001-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 24 [patent_no_of_words] => 3778 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/862/06862413.pdf [firstpage_image] =>[orig_patent_app_number] => 10036750 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/036750
Compensation for polarization mode dispersion in single mode fiber Dec 20, 2001 Issued
Array ( [id] => 787082 [patent_doc_number] => 06990296 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-01-24 [patent_title] => 'Optical phase modulation' [patent_app_type] => utility [patent_app_number] => 10/028658 [patent_app_country] => US [patent_app_date] => 2001-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4375 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/990/06990296.pdf [firstpage_image] =>[orig_patent_app_number] => 10028658 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/028658
Optical phase modulation Dec 20, 2001 Issued
Array ( [id] => 6420757 [patent_doc_number] => 20020126291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-12 [patent_title] => 'Spectrum division multiplexing for high channel count optical networks' [patent_app_type] => new [patent_app_number] => 10/032180 [patent_app_country] => US [patent_app_date] => 2001-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 14590 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0126/20020126291.pdf [firstpage_image] =>[orig_patent_app_number] => 10032180 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/032180
Spectrum division multiplexing for high channel count optical networks Dec 20, 2001 Abandoned
Array ( [id] => 7421297 [patent_doc_number] => 20040208414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-21 [patent_title] => 'Integrated high-speed multiple-rate optical-time-division-multiplexing module' [patent_app_type] => new [patent_app_number] => 10/024303 [patent_app_country] => US [patent_app_date] => 2001-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12731 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0208/20040208414.pdf [firstpage_image] =>[orig_patent_app_number] => 10024303 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/024303
Integrated high-speed multiple-rate optical-time-division-multiplexing module Dec 20, 2001 Issued
Array ( [id] => 6077936 [patent_doc_number] => 20020080448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-27 [patent_title] => 'Signal transmission apparatus and method for optical base station' [patent_app_type] => new [patent_app_number] => 10/023745 [patent_app_country] => US [patent_app_date] => 2001-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4984 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0080/20020080448.pdf [firstpage_image] =>[orig_patent_app_number] => 10023745 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/023745
Signal transmission apparatus and method for optical base station Dec 20, 2001 Issued
Array ( [id] => 7422001 [patent_doc_number] => 20040208515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-21 [patent_title] => 'Signal to noise ratio measurement in a communications system' [patent_app_type] => new [patent_app_number] => 10/032418 [patent_app_country] => US [patent_app_date] => 2001-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2359 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0208/20040208515.pdf [firstpage_image] =>[orig_patent_app_number] => 10032418 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/032418
Signal to noise ratio measurement in a communications system Dec 20, 2001 Abandoned
Array ( [id] => 913440 [patent_doc_number] => 07330652 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-02-12 [patent_title] => 'System and method for selecting the placement of optical amplifiers in an optical network' [patent_app_type] => utility [patent_app_number] => 10/037085 [patent_app_country] => US [patent_app_date] => 2001-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 7875 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 369 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/330/07330652.pdf [firstpage_image] =>[orig_patent_app_number] => 10037085 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/037085
System and method for selecting the placement of optical amplifiers in an optical network Dec 19, 2001 Issued
Array ( [id] => 547356 [patent_doc_number] => 07181146 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-02-20 [patent_title] => 'Self-adjusting data transmitter' [patent_app_type] => utility [patent_app_number] => 10/028830 [patent_app_country] => US [patent_app_date] => 2001-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 11939 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/181/07181146.pdf [firstpage_image] =>[orig_patent_app_number] => 10028830 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/028830
Self-adjusting data transmitter Dec 19, 2001 Issued
Array ( [id] => 6682484 [patent_doc_number] => 20030118348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-26 [patent_title] => 'Method and system for providing controlled impairments to an optical transport system' [patent_app_type] => new [patent_app_number] => 10/038502 [patent_app_country] => US [patent_app_date] => 2001-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2266 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0118/20030118348.pdf [firstpage_image] =>[orig_patent_app_number] => 10038502 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/038502
Method and apparatus for providing controlled impairments to an optical transport system Dec 19, 2001 Issued
Array ( [id] => 977849 [patent_doc_number] => 06934470 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-08-23 [patent_title] => 'Measurement of optical power in optical fiber networks' [patent_app_type] => utility [patent_app_number] => 10/029693 [patent_app_country] => US [patent_app_date] => 2001-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2917 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/934/06934470.pdf [firstpage_image] =>[orig_patent_app_number] => 10029693 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/029693
Measurement of optical power in optical fiber networks Dec 19, 2001 Issued
Array ( [id] => 618484 [patent_doc_number] => 07146098 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-12-05 [patent_title] => 'Optical protection scheme' [patent_app_type] => utility [patent_app_number] => 10/034036 [patent_app_country] => US [patent_app_date] => 2001-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6805 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/146/07146098.pdf [firstpage_image] =>[orig_patent_app_number] => 10034036 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/034036
Optical protection scheme Dec 19, 2001 Issued
Array ( [id] => 1161718 [patent_doc_number] => 06771903 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-03 [patent_title] => 'Fiber optic safety system for wind turbines' [patent_app_type] => B1 [patent_app_number] => 10/017124 [patent_app_country] => US [patent_app_date] => 2001-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2455 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/771/06771903.pdf [firstpage_image] =>[orig_patent_app_number] => 10017124 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/017124
Fiber optic safety system for wind turbines Dec 13, 2001 Issued
Array ( [id] => 5919378 [patent_doc_number] => 20020113955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-22 [patent_title] => 'Iterative approach to Stimulated Raman Scattering (SRS) error estimation' [patent_app_type] => new [patent_app_number] => 10/013679 [patent_app_country] => US [patent_app_date] => 2001-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3347 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0113/20020113955.pdf [firstpage_image] =>[orig_patent_app_number] => 10013679 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/013679
Iterative approach to Stimulated Raman Scattering (SRS) error estimation Dec 12, 2001 Abandoned
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