
Kamal B. Divecha
Supervisory Patent Examiner (ID: 19261, Phone: (571)272-5863 , Office: P/2453 )
| Most Active Art Unit | 2451 |
| Art Unit(s) | 2453, 2151, 2455, 2446, 2451 |
| Total Applications | 299 |
| Issued Applications | 61 |
| Pending Applications | 16 |
| Abandoned Applications | 222 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 6207687
[patent_doc_number] => 20020071547
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-06-13
[patent_title] => 'Method and apparatus for fast converging affine projection based echo canceller'
[patent_app_type] => new
[patent_app_number] => 09/947804
[patent_app_country] => US
[patent_app_date] => 2001-09-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 18
[patent_no_of_words] => 5446
[patent_no_of_claims] => 40
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[patent_words_short_claim] => 87
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0071/20020071547.pdf
[firstpage_image] =>[orig_patent_app_number] => 09947804
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/947804 | Method and apparatus for fast converging affine projection based echo canceller | Sep 5, 2001 | Issued |
Array
(
[id] => 6777813
[patent_doc_number] => 20030048894
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-03-13
[patent_title] => 'Method and apparatus for alphanumeric data entry'
[patent_app_type] => new
[patent_app_number] => 09/944640
[patent_app_country] => US
[patent_app_date] => 2001-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_no_of_words] => 6398
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[pdf_file] => publications/A1/0048/20030048894.pdf
[firstpage_image] =>[orig_patent_app_number] => 09944640
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/944640 | Method and apparatus for alphanumeric data entry | Aug 30, 2001 | Issued |
Array
(
[id] => 483245
[patent_doc_number] => 07224792
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-05-29
[patent_title] => 'Personalized telephone announcement'
[patent_app_type] => utility
[patent_app_number] => 09/920208
[patent_app_country] => US
[patent_app_date] => 2001-08-01
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/224/07224792.pdf
[firstpage_image] =>[orig_patent_app_number] => 09920208
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/920208 | Personalized telephone announcement | Jul 31, 2001 | Issued |
Array
(
[id] => 1594185
[patent_doc_number] => 06483913
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-11-19
[patent_title] => 'Method for interactively entering alphanumeric text into a multiline display device using a keypad'
[patent_app_type] => B1
[patent_app_number] => 09/909107
[patent_app_country] => US
[patent_app_date] => 2001-07-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3000
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 197
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/483/06483913.pdf
[firstpage_image] =>[orig_patent_app_number] => 09909107
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/909107 | Method for interactively entering alphanumeric text into a multiline display device using a keypad | Jul 18, 2001 | Issued |
| 09/486315 | Communication apparatus and method for locating stored entries in an electronic telephone directory | Jul 17, 2001 | Abandoned |
Array
(
[id] => 1175653
[patent_doc_number] => 06757380
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[patent_kind] => B2
[patent_issue_date] => 2004-06-29
[patent_title] => 'Impedance blocking filter circuit for digital subscriber line communication systems'
[patent_app_type] => B2
[patent_app_number] => 09/905249
[patent_app_country] => US
[patent_app_date] => 2001-07-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[pdf_file] => patents/06/757/06757380.pdf
[firstpage_image] =>[orig_patent_app_number] => 09905249
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/905249 | Impedance blocking filter circuit for digital subscriber line communication systems | Jul 12, 2001 | Issued |
Array
(
[id] => 954665
[patent_doc_number] => 06959082
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2005-10-25
[patent_title] => 'Method and system for automatic gain control with adaptive table lookup'
[patent_app_type] => utility
[patent_app_number] => 09/902213
[patent_app_country] => US
[patent_app_date] => 2001-07-10
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/959/06959082.pdf
[firstpage_image] =>[orig_patent_app_number] => 09902213
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/902213 | Method and system for automatic gain control with adaptive table lookup | Jul 9, 2001 | Issued |
Array
(
[id] => 550849
[patent_doc_number] => 07177420
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-02-13
[patent_title] => 'Carrier with built-in amplification for personal audio device'
[patent_app_type] => utility
[patent_app_number] => 09/898648
[patent_app_country] => US
[patent_app_date] => 2001-07-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
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[patent_no_of_words] => 2793
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[pdf_file] => patents/07/177/07177420.pdf
[firstpage_image] =>[orig_patent_app_number] => 09898648
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/898648 | Carrier with built-in amplification for personal audio device | Jul 2, 2001 | Issued |
Array
(
[id] => 467678
[patent_doc_number] => 07239694
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-07-03
[patent_title] => 'Integrated circuit configurations and methods for providing functions for public telephones'
[patent_app_type] => utility
[patent_app_number] => 09/897714
[patent_app_country] => US
[patent_app_date] => 2001-07-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 12
[patent_no_of_words] => 11962
[patent_no_of_claims] => 18
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[pdf_file] => patents/07/239/07239694.pdf
[firstpage_image] =>[orig_patent_app_number] => 09897714
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/897714 | Integrated circuit configurations and methods for providing functions for public telephones | Jul 1, 2001 | Issued |
Array
(
[id] => 746564
[patent_doc_number] => 07031464
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-04-18
[patent_title] => 'Ring relay control unit for foreign exchange station'
[patent_app_type] => utility
[patent_app_number] => 09/898275
[patent_app_country] => US
[patent_app_date] => 2001-07-02
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/07/031/07031464.pdf
[firstpage_image] =>[orig_patent_app_number] => 09898275
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/898275 | Ring relay control unit for foreign exchange station | Jul 1, 2001 | Issued |
Array
(
[id] => 6031331
[patent_doc_number] => 20020018555
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-02-14
[patent_title] => 'Method of detecting a frequency or a combination of frequencies in a signal and telecommunication equipment using the method'
[patent_app_type] => new
[patent_app_number] => 09/885169
[patent_app_country] => US
[patent_app_date] => 2001-06-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] => publications/A1/0018/20020018555.pdf
[firstpage_image] =>[orig_patent_app_number] => 09885169
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/885169 | Method of detecting a frequency or a combination of frequencies in a signal and telecommunication equipment using the method | Jun 20, 2001 | Abandoned |
Array
(
[id] => 7618904
[patent_doc_number] => 06944285
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-09-13
[patent_title] => 'Communication terminal device, holds melody sensing method, incoming melody playing and information storing medium'
[patent_app_type] => utility
[patent_app_number] => 10/297918
[patent_app_country] => US
[patent_app_date] => 2001-06-19
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[pdf_file] => patents/06/944/06944285.pdf
[firstpage_image] =>[orig_patent_app_number] => 10297918
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/297918 | Communication terminal device, holds melody sensing method, incoming melody playing and information storing medium | Jun 18, 2001 | Issued |
Array
(
[id] => 959583
[patent_doc_number] => 06954531
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-10-11
[patent_title] => 'Software controlled ring voltage generator'
[patent_app_type] => utility
[patent_app_number] => 09/882951
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[firstpage_image] =>[orig_patent_app_number] => 09882951
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/882951 | Software controlled ring voltage generator | Jun 14, 2001 | Issued |
Array
(
[id] => 5998780
[patent_doc_number] => 20020027985
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[patent_kind] => A1
[patent_issue_date] => 2002-03-07
[patent_title] => 'Parallel processing for multiple-input, multiple-output, DSL systems'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/878140 | Parallel processing for multiple-input, multiple-output, DSL systems | Jun 7, 2001 | Abandoned |
Array
(
[id] => 6889043
[patent_doc_number] => 20010024498
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[patent_issue_date] => 2001-09-27
[patent_title] => 'Method and apparatus for an improved analog echo canceller'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/875538 | Method and apparatus for an improved analog echo canceller | Jun 5, 2001 | Abandoned |
Array
(
[id] => 737255
[patent_doc_number] => 07039178
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[patent_title] => 'System and method for generating a simultaneous mixed audio output through a single output interface'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/871417 | System and method for generating a simultaneous mixed audio output through a single output interface | May 30, 2001 | Issued |
Array
(
[id] => 1224020
[patent_doc_number] => 06704414
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-03-09
[patent_title] => 'Telephone line extension'
[patent_app_type] => B2
[patent_app_number] => 09/860135
[patent_app_country] => US
[patent_app_date] => 2001-05-17
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/704/06704414.pdf
[firstpage_image] =>[orig_patent_app_number] => 09860135
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/860135 | Telephone line extension | May 16, 2001 | Issued |
Array
(
[id] => 7618902
[patent_doc_number] => 06944287
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-09-13
[patent_title] => 'Portable terminal'
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[patent_app_date] => 2001-05-16
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[firstpage_image] =>[orig_patent_app_number] => 09859205
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Array
(
[id] => 6109745
[patent_doc_number] => 20020172352
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[firstpage_image] =>[orig_patent_app_number] => 09858626
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/858626 | Non-embedded acoustic echo cancellation | May 15, 2001 | Abandoned |
Array
(
[id] => 759580
[patent_doc_number] => 07020280
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-03-28
[patent_title] => 'Method of processing phone dialing/redialing function and the device thereof'
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[pdf_file] => patents/07/020/07020280.pdf
[firstpage_image] =>[orig_patent_app_number] => 09854203
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/854203 | Method of processing phone dialing/redialing function and the device thereof | May 10, 2001 | Issued |