
Binh Kien Tieu
Examiner (ID: 2324, Phone: (571)272-7510 , Office: P/2656 )
| Most Active Art Unit | 2614 |
| Art Unit(s) | 2656, 2614, 2743, 2643, 2694, 2605, 2653 |
| Total Applications | 2280 |
| Issued Applications | 1945 |
| Pending Applications | 131 |
| Abandoned Applications | 234 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 1131922
[patent_doc_number] => 06792106
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2004-09-14
[patent_title] => 'Echo canceller and method of echo cancellation using an NLMS algorithm'
[patent_app_type] => B1
[patent_app_number] => 09/398016
[patent_app_country] => US
[patent_app_date] => 1999-09-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 3311
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 43
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/792/06792106.pdf
[firstpage_image] =>[orig_patent_app_number] => 09398016
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/398016 | Echo canceller and method of echo cancellation using an NLMS algorithm | Sep 16, 1999 | Issued |
Array
(
[id] => 1227765
[patent_doc_number] => 06700974
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2004-03-02
[patent_title] => 'Switching power supply for generating a ringing voltage'
[patent_app_type] => B1
[patent_app_number] => 09/397413
[patent_app_country] => US
[patent_app_date] => 1999-09-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2372
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/700/06700974.pdf
[firstpage_image] =>[orig_patent_app_number] => 09397413
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/397413 | Switching power supply for generating a ringing voltage | Sep 15, 1999 | Issued |
Array
(
[id] => 7628599
[patent_doc_number] => 06819761
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2004-11-16
[patent_title] => 'Programmable constant current off hook circuit'
[patent_app_type] => B1
[patent_app_number] => 09/397414
[patent_app_country] => US
[patent_app_date] => 1999-09-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2256
[patent_no_of_claims] => 36
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 15
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/819/06819761.pdf
[firstpage_image] =>[orig_patent_app_number] => 09397414
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/397414 | Programmable constant current off hook circuit | Sep 15, 1999 | Issued |
Array
(
[id] => 1375326
[patent_doc_number] => 06574337
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-06-03
[patent_title] => 'Adaptive echo canceler undoing adaptations made during double-talk'
[patent_app_type] => B1
[patent_app_number] => 09/395568
[patent_app_country] => US
[patent_app_date] => 1999-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3219
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 151
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/574/06574337.pdf
[firstpage_image] =>[orig_patent_app_number] => 09395568
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/395568 | Adaptive echo canceler undoing adaptations made during double-talk | Sep 13, 1999 | Issued |
Array
(
[id] => 1235071
[patent_doc_number] => 06694020
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2004-02-17
[patent_title] => 'Frequency domain stereophonic acoustic echo canceller utilizing non-linear transformations'
[patent_app_type] => B1
[patent_app_number] => 09/395834
[patent_app_country] => US
[patent_app_date] => 1999-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 12
[patent_no_of_words] => 6316
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/694/06694020.pdf
[firstpage_image] =>[orig_patent_app_number] => 09395834
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/395834 | Frequency domain stereophonic acoustic echo canceller utilizing non-linear transformations | Sep 13, 1999 | Issued |
Array
(
[id] => 1276948
[patent_doc_number] => 06654461
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-11-25
[patent_title] => 'Synthesized telephone line ring signal impedance termination'
[patent_app_type] => B1
[patent_app_number] => 09/395633
[patent_app_country] => US
[patent_app_date] => 1999-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 4019
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/654/06654461.pdf
[firstpage_image] =>[orig_patent_app_number] => 09395633
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/395633 | Synthesized telephone line ring signal impedance termination | Sep 13, 1999 | Issued |
Array
(
[id] => 483248
[patent_doc_number] => 07224793
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2007-05-29
[patent_title] => 'Communication set with detection of set function and line condition'
[patent_app_type] => utility
[patent_app_number] => 09/395011
[patent_app_country] => US
[patent_app_date] => 1999-09-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1702
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 68
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/224/07224793.pdf
[firstpage_image] =>[orig_patent_app_number] => 09395011
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/395011 | Communication set with detection of set function and line condition | Sep 12, 1999 | Issued |
Array
(
[id] => 1242340
[patent_doc_number] => 06683951
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2004-01-27
[patent_title] => 'Method and apparatus for providing service to VODSL derived telephone lines during power interruptions'
[patent_app_type] => B1
[patent_app_number] => 09/394324
[patent_app_country] => US
[patent_app_date] => 1999-09-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2685
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 113
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/683/06683951.pdf
[firstpage_image] =>[orig_patent_app_number] => 09394324
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/394324 | Method and apparatus for providing service to VODSL derived telephone lines during power interruptions | Sep 12, 1999 | Issued |
Array
(
[id] => 4344224
[patent_doc_number] => 06320940
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-11-20
[patent_title] => 'Network termination device with automatic detection and correction of circuit polarity'
[patent_app_type] => 1
[patent_app_number] => 9/394770
[patent_app_country] => US
[patent_app_date] => 1999-09-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 24
[patent_figures_cnt] => 24
[patent_no_of_words] => 8553
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/320/06320940.pdf
[firstpage_image] =>[orig_patent_app_number] => 394770
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/394770 | Network termination device with automatic detection and correction of circuit polarity | Sep 9, 1999 | Issued |
Array
(
[id] => 1547589
[patent_doc_number] => 06373930
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-04-16
[patent_title] => 'Method and system for monitoring telecommunications traffic'
[patent_app_type] => B1
[patent_app_number] => 09/392984
[patent_app_country] => US
[patent_app_date] => 1999-09-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 11
[patent_no_of_words] => 13630
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/373/06373930.pdf
[firstpage_image] =>[orig_patent_app_number] => 09392984
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/392984 | Method and system for monitoring telecommunications traffic | Sep 8, 1999 | Issued |
Array
(
[id] => 1538852
[patent_doc_number] => 06337903
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-01-08
[patent_title] => 'Call setup for prepaid services'
[patent_app_type] => B1
[patent_app_number] => 09/391981
[patent_app_country] => US
[patent_app_date] => 1999-09-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2958
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 235
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/337/06337903.pdf
[firstpage_image] =>[orig_patent_app_number] => 09391981
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/391981 | Call setup for prepaid services | Sep 8, 1999 | Issued |
Array
(
[id] => 4398805
[patent_doc_number] => 06263058
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-07-17
[patent_title] => 'Charge information method'
[patent_app_type] => 1
[patent_app_number] => 9/391621
[patent_app_country] => US
[patent_app_date] => 1999-09-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4532
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 293
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/263/06263058.pdf
[firstpage_image] =>[orig_patent_app_number] => 391621
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/391621 | Charge information method | Sep 6, 1999 | Issued |
Array
(
[id] => 1437973
[patent_doc_number] => 06356622
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-03-12
[patent_title] => 'System and apparatus for enhancing a network link'
[patent_app_type] => B1
[patent_app_number] => 09/389333
[patent_app_country] => US
[patent_app_date] => 1999-09-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 7146
[patent_no_of_claims] => 38
[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/06/356/06356622.pdf
[firstpage_image] =>[orig_patent_app_number] => 09389333
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/389333 | System and apparatus for enhancing a network link | Sep 2, 1999 | Issued |
Array
(
[id] => 4421378
[patent_doc_number] => 06266395
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-07-24
[patent_title] => 'Single-ended subscriber loop qualification for xDSL service'
[patent_app_type] => 1
[patent_app_number] => 9/389360
[patent_app_country] => US
[patent_app_date] => 1999-09-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 11
[patent_no_of_words] => 5619
[patent_no_of_claims] => 42
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 121
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/266/06266395.pdf
[firstpage_image] =>[orig_patent_app_number] => 389360
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/389360 | Single-ended subscriber loop qualification for xDSL service | Sep 2, 1999 | Issued |
Array
(
[id] => 1565000
[patent_doc_number] => 06438219
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-08-20
[patent_title] => 'System, method and computer program product for achieving local number portability costing support'
[patent_app_type] => B1
[patent_app_number] => 09/386595
[patent_app_country] => US
[patent_app_date] => 1999-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 51
[patent_figures_cnt] => 53
[patent_no_of_words] => 27105
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 190
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/438/06438219.pdf
[firstpage_image] =>[orig_patent_app_number] => 09386595
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/386595 | System, method and computer program product for achieving local number portability costing support | Aug 30, 1999 | Issued |
Array
(
[id] => 892317
[patent_doc_number] => 07349536
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2008-03-25
[patent_title] => 'Techniques for providing uninterrupted digital communications to customers coupled to local loop generation equipment'
[patent_app_type] => utility
[patent_app_number] => 09/386775
[patent_app_country] => US
[patent_app_date] => 1999-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2097
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 63
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/349/07349536.pdf
[firstpage_image] =>[orig_patent_app_number] => 09386775
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/386775 | Techniques for providing uninterrupted digital communications to customers coupled to local loop generation equipment | Aug 30, 1999 | Issued |
Array
(
[id] => 1489060
[patent_doc_number] => 06366645
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-04-02
[patent_title] => 'System and method for providing service assurance for prepaid telecommunication services'
[patent_app_type] => B1
[patent_app_number] => 09/386254
[patent_app_country] => US
[patent_app_date] => 1999-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3316
[patent_no_of_claims] => 46
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 99
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/366/06366645.pdf
[firstpage_image] =>[orig_patent_app_number] => 09386254
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/386254 | System and method for providing service assurance for prepaid telecommunication services | Aug 30, 1999 | Issued |
Array
(
[id] => 1360447
[patent_doc_number] => 06580793
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-06-17
[patent_title] => 'Method and apparatus for echo cancellation with self-deactivation'
[patent_app_type] => B1
[patent_app_number] => 09/386728
[patent_app_country] => US
[patent_app_date] => 1999-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 5941
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 80
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/580/06580793.pdf
[firstpage_image] =>[orig_patent_app_number] => 09386728
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/386728 | Method and apparatus for echo cancellation with self-deactivation | Aug 30, 1999 | Issued |
Array
(
[id] => 7631935
[patent_doc_number] => 06665402
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-12-16
[patent_title] => 'Method and apparatus for performing echo cancellation'
[patent_app_type] => B1
[patent_app_number] => 09/386281
[patent_app_country] => US
[patent_app_date] => 1999-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3603
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 8
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/665/06665402.pdf
[firstpage_image] =>[orig_patent_app_number] => 09386281
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/386281 | Method and apparatus for performing echo cancellation | Aug 30, 1999 | Issued |
Array
(
[id] => 1256557
[patent_doc_number] => 06671371
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-12-30
[patent_title] => 'Adaptive transmit amplifier'
[patent_app_type] => B1
[patent_app_number] => 09/385824
[patent_app_country] => US
[patent_app_date] => 1999-08-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 9
[patent_no_of_words] => 8439
[patent_no_of_claims] => 46
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 55
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/671/06671371.pdf
[firstpage_image] =>[orig_patent_app_number] => 09385824
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/385824 | Adaptive transmit amplifier | Aug 29, 1999 | Issued |