Christina Y. Leung

Array ( [id] => 6588069 [patent_doc_number] => 20020041728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-04-11 [patent_title] => 'Optical transmission system and terminal device applicable to the system' [patent_app_type] => new [patent_app_number] => 10/002152 [patent_app_country] => US [patent_app_date] => 2001-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4498 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0041/20020041728.pdf [firstpage_image] =>[orig_patent_app_number] => 10002152 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 1016616 [patent_doc_number] => 06895184 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-05-17 [patent_title] => 'Interconnected broadcast and select optical networks with shared wavelengths' [patent_app_type] => utility [patent_app_number] => 09/990196 [patent_app_country] => US [patent_app_date] => 2001-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 25 [patent_no_of_words] => 5337 [patent_no_of_claims] => 70 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/895/06895184.pdf [firstpage_image] =>[orig_patent_app_number] => 09990196 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 5998241 [patent_doc_number] => 20020027693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-07 [patent_title] => 'Parallel optical transmission/reception module' [patent_app_type] => new [patent_app_number] => 09/988159 [patent_app_country] => US [patent_app_date] => 2001-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6286 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0027/20020027693.pdf [firstpage_image] =>[orig_patent_app_number] => 09988159 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6859755 [patent_doc_number] => 20030090763 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-15 [patent_title] => 'Echelle grating interleaver' [patent_app_type] => new [patent_app_number] => 10/010647 [patent_app_country] => US [patent_app_date] => 2001-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6201 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0090/20030090763.pdf [firstpage_image] =>[orig_patent_app_number] => 10010647 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 5919559 [patent_doc_number] => 20020114038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-22 [patent_title] => 'Optical communication system' [patent_app_type] => new [patent_app_number] => 10/039330 [patent_app_country] => US [patent_app_date] => 2001-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 15325 [patent_no_of_claims] => 74 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0114/20020114038.pdf [firstpage_image] =>[orig_patent_app_number] => 10039330 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 788996 [patent_doc_number] => 06987932 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-01-17 [patent_title] => 'Apparatus and method for controlling an optical transceiver' [patent_app_type] => utility [patent_app_number] => 10/007024 [patent_app_country] => US [patent_app_date] => 2001-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2567 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/987/06987932.pdf [firstpage_image] =>[orig_patent_app_number] => 10007024 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 715272 [patent_doc_number] => 07058303 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-06 [patent_title] => 'Optical cross-connecting device' [patent_app_type] => utility [patent_app_number] => 10/003653 [patent_app_country] => US [patent_app_date] => 2001-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 21 [patent_no_of_words] => 6342 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/058/07058303.pdf [firstpage_image] =>[orig_patent_app_number] => 10003653 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 7422530 [patent_doc_number] => 20040208581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-21 [patent_title] => 'Optical add-drop multiplexer' [patent_app_type] => new [patent_app_number] => 10/052809 [patent_app_country] => US [patent_app_date] => 2001-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2474 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0208/20040208581.pdf [firstpage_image] =>[orig_patent_app_number] => 10052809 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 1024187 [patent_doc_number] => 06889011 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-05-03 [patent_title] => 'Integrated adaptive chromatic dispersion/polarization mode dispersion compensation system' [patent_app_type] => utility [patent_app_number] => 10/004332 [patent_app_country] => US [patent_app_date] => 2001-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 3439 [patent_no_of_claims] => 60 [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/06/889/06889011.pdf [firstpage_image] =>[orig_patent_app_number] => 10004332 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 7606141 [patent_doc_number] => 07099580 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-08-29 [patent_title] => 'Method and system for communicating network topology in an optical communications network' [patent_app_type] => utility [patent_app_number] => 10/007212 [patent_app_country] => US [patent_app_date] => 2001-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 8976 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/099/07099580.pdf [firstpage_image] =>[orig_patent_app_number] => 10007212 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 974610 [patent_doc_number] => 06937821 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-08-30 [patent_title] => 'Optical power transient monitor' [patent_app_type] => utility [patent_app_number] => 10/008080 [patent_app_country] => US [patent_app_date] => 2001-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2518 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/937/06937821.pdf [firstpage_image] =>[orig_patent_app_number] => 10008080 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 547279 [patent_doc_number] => 07181141 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-02-20 [patent_title] => 'Method and system for collecting network topology in an optical communications network' [patent_app_type] => utility [patent_app_number] => 10/007224 [patent_app_country] => US [patent_app_date] => 2001-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 8899 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/181/07181141.pdf [firstpage_image] =>[orig_patent_app_number] => 10007224 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 603830 [patent_doc_number] => 07433600 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-07 [patent_title] => 'Optical node device and system including the device' [patent_app_type] => utility [patent_app_number] => 09/960405 [patent_app_country] => US [patent_app_date] => 2001-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 22 [patent_no_of_words] => 8681 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/433/07433600.pdf [firstpage_image] =>[orig_patent_app_number] => 09960405 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 5965966 [patent_doc_number] => 20020089719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-11 [patent_title] => 'Bidirectional WDM add/drop multiplexer and bidirectional WDM optical transmission system having the same' [patent_app_type] => new [patent_app_number] => 09/957046 [patent_app_country] => US [patent_app_date] => 2001-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3053 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0089/20020089719.pdf [firstpage_image] =>[orig_patent_app_number] => 09957046 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6393933 [patent_doc_number] => 20020181044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-05 [patent_title] => 'Method and system using holographic methodologies for all-optical transmission and reception of high bandwidth signals to and from end-users to serve video, telephony and internet applications' [patent_app_type] => new [patent_app_number] => 09/953029 [patent_app_country] => US [patent_app_date] => 2001-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 11744 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0181/20020181044.pdf [firstpage_image] =>[orig_patent_app_number] => 09953029 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6030421 [patent_doc_number] => 20020018259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-14 [patent_title] => 'Synchronization pulse for the enhancement of the OTDM' [patent_app_type] => new [patent_app_number] => 09/951168 [patent_app_country] => US [patent_app_date] => 2001-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8412 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0018/20020018259.pdf [firstpage_image] =>[orig_patent_app_number] => 09951168 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 5934414 [patent_doc_number] => 20020060821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-23 [patent_title] => 'Multiple-wavelength optical communication system with optical amplifiers' [patent_app_type] => new [patent_app_number] => 09/948672 [patent_app_country] => US [patent_app_date] => 2001-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8504 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0060/20020060821.pdf [firstpage_image] =>[orig_patent_app_number] => 09948672 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6777423 [patent_doc_number] => 20030048504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-13 [patent_title] => 'WDM network node module' [patent_app_type] => new [patent_app_number] => 09/948942 [patent_app_country] => US [patent_app_date] => 2001-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3825 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0048/20030048504.pdf [firstpage_image] =>[orig_patent_app_number] => 09948942 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6816699 [patent_doc_number] => 20030067657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-10 [patent_title] => 'Method and apparatus to compensate for atmospheric effects and target motion in laser communication system' [patent_app_type] => new [patent_app_number] => 09/948727 [patent_app_country] => US [patent_app_date] => 2001-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5629 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0067/20030067657.pdf [firstpage_image] =>[orig_patent_app_number] => 09948727 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6206834 [patent_doc_number] => 20020071152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-13 [patent_title] => 'System and method of all optical label swapping using two-stage optical wavelength converters' [patent_app_type] => new [patent_app_number] => 09/949177 [patent_app_country] => US [patent_app_date] => 2001-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5634 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0071/20020071152.pdf [firstpage_image] =>[orig_patent_app_number] => 09949177 [rel_patent_id] =>[rel_patent_doc_number] =>)