Search

Vijay B. Chawan

Examiner (ID: 15909, Phone: (571)272-7601 , Office: P/2658 )

Most Active Art Unit
2658
Art Unit(s)
2741, 2654, 2641, 2658, 2308, 2626
Total Applications
1759
Issued Applications
1432
Pending Applications
167
Abandoned Applications
177

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3700467 [patent_doc_number] => 05692101 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-25 [patent_title] => 'Speech coding method and apparatus using mean squared error modifier for selected speech coder parameters using VSELP techniques' [patent_app_type] => 1 [patent_app_number] => 8/560857 [patent_app_country] => US [patent_app_date] => 1995-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4377 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/692/05692101.pdf [firstpage_image] =>[orig_patent_app_number] => 560857 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/560857
Speech coding method and apparatus using mean squared error modifier for selected speech coder parameters using VSELP techniques Nov 19, 1995 Issued
Array ( [id] => 3790513 [patent_doc_number] => 05774846 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-30 [patent_title] => 'Speech coding apparatus, linear prediction coefficient analyzing apparatus and noise reducing apparatus' [patent_app_type] => 1 [patent_app_number] => 8/559667 [patent_app_country] => US [patent_app_date] => 1995-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 23255 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/774/05774846.pdf [firstpage_image] =>[orig_patent_app_number] => 559667 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/559667
Speech coding apparatus, linear prediction coefficient analyzing apparatus and noise reducing apparatus Nov 19, 1995 Issued
Array ( [id] => 3892708 [patent_doc_number] => 05729654 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-17 [patent_title] => 'Vector encoding method, in particular for voice signals' [patent_app_type] => 1 [patent_app_number] => 8/535107 [patent_app_country] => US [patent_app_date] => 1995-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1968 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/729/05729654.pdf [firstpage_image] =>[orig_patent_app_number] => 535107 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/535107
Vector encoding method, in particular for voice signals Nov 6, 1995 Issued
08/545487 REPETITIVE SOUND COMPRESSION SYSTEM Oct 19, 1995 Abandoned
Array ( [id] => 3799090 [patent_doc_number] => 05819222 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-06 [patent_title] => 'Task-constrained connected speech recognition of propagation of tokens only if valid propagation path is present' [patent_app_type] => 1 [patent_app_number] => 8/530170 [patent_app_country] => US [patent_app_date] => 1995-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5864 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/819/05819222.pdf [firstpage_image] =>[orig_patent_app_number] => 530170 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/530170
Task-constrained connected speech recognition of propagation of tokens only if valid propagation path is present Oct 10, 1995 Issued
Array ( [id] => 4389847 [patent_doc_number] => 06289312 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-11 [patent_title] => 'Speech interface for computer application programs' [patent_app_type] => 1 [patent_app_number] => 8/538087 [patent_app_country] => US [patent_app_date] => 1995-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2956 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/289/06289312.pdf [firstpage_image] =>[orig_patent_app_number] => 538087 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/538087
Speech interface for computer application programs Oct 1, 1995 Issued
Array ( [id] => 3945706 [patent_doc_number] => 05878387 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-02 [patent_title] => 'Coding apparatus having adaptive coding at different bit rates and pitch emphasis' [patent_app_type] => 1 [patent_app_number] => 8/537276 [patent_app_country] => US [patent_app_date] => 1995-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 60 [patent_no_of_words] => 17457 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/878/05878387.pdf [firstpage_image] =>[orig_patent_app_number] => 537276 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/537276
Coding apparatus having adaptive coding at different bit rates and pitch emphasis Sep 28, 1995 Issued
Array ( [id] => 3810884 [patent_doc_number] => 05781696 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-14 [patent_title] => 'Speed-variable audio play-back apparatus' [patent_app_type] => 1 [patent_app_number] => 8/535517 [patent_app_country] => US [patent_app_date] => 1995-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3174 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/781/05781696.pdf [firstpage_image] =>[orig_patent_app_number] => 535517 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/535517
Speed-variable audio play-back apparatus Sep 27, 1995 Issued
Array ( [id] => 3708473 [patent_doc_number] => 05677988 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-14 [patent_title] => 'Method of generating a subword model for speech recognition' [patent_app_type] => 1 [patent_app_number] => 8/532318 [patent_app_country] => US [patent_app_date] => 1995-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2645 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/677/05677988.pdf [firstpage_image] =>[orig_patent_app_number] => 532318 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/532318
Method of generating a subword model for speech recognition Sep 20, 1995 Issued
Array ( [id] => 3797111 [patent_doc_number] => 05809463 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-15 [patent_title] => 'Method of detecting double talk in an echo canceller' [patent_app_type] => 1 [patent_app_number] => 8/528967 [patent_app_country] => US [patent_app_date] => 1995-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 6482 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/809/05809463.pdf [firstpage_image] =>[orig_patent_app_number] => 528967 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/528967
Method of detecting double talk in an echo canceller Sep 14, 1995 Issued
Array ( [id] => 3715527 [patent_doc_number] => 05675707 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-07 [patent_title] => 'Automated call router system and method' [patent_app_type] => 1 [patent_app_number] => 8/528578 [patent_app_country] => US [patent_app_date] => 1995-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5330 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/675/05675707.pdf [firstpage_image] =>[orig_patent_app_number] => 528578 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/528578
Automated call router system and method Sep 14, 1995 Issued
Array ( [id] => 3881453 [patent_doc_number] => 05794193 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-11 [patent_title] => 'Automated phrase generation' [patent_app_type] => 1 [patent_app_number] => 8/528577 [patent_app_country] => US [patent_app_date] => 1995-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4305 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/794/05794193.pdf [firstpage_image] =>[orig_patent_app_number] => 528577 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/528577
Automated phrase generation Sep 14, 1995 Issued
Array ( [id] => 4251123 [patent_doc_number] => 06076061 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-13 [patent_title] => 'Speech recognition apparatus and method and a computer usable medium for selecting an application in accordance with the viewpoint of a user' [patent_app_type] => 1 [patent_app_number] => 8/524949 [patent_app_country] => US [patent_app_date] => 1995-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 24 [patent_no_of_words] => 7232 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/076/06076061.pdf [firstpage_image] =>[orig_patent_app_number] => 524949 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/524949
Speech recognition apparatus and method and a computer usable medium for selecting an application in accordance with the viewpoint of a user Sep 7, 1995 Issued
Array ( [id] => 3757297 [patent_doc_number] => 05754736 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-19 [patent_title] => 'System and method for outputting spoken information in response to input speech signals' [patent_app_type] => 1 [patent_app_number] => 8/526017 [patent_app_country] => US [patent_app_date] => 1995-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4562 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/754/05754736.pdf [firstpage_image] =>[orig_patent_app_number] => 526017 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/526017
System and method for outputting spoken information in response to input speech signals Sep 7, 1995 Issued
Array ( [id] => 3917118 [patent_doc_number] => 05751907 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-12 [patent_title] => 'Speech synthesizer having an acoustic element database' [patent_app_type] => 1 [patent_app_number] => 8/515887 [patent_app_country] => US [patent_app_date] => 1995-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6958 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/751/05751907.pdf [firstpage_image] =>[orig_patent_app_number] => 515887 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/515887
Speech synthesizer having an acoustic element database Aug 15, 1995 Issued
Array ( [id] => 4072163 [patent_doc_number] => 05864815 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-26 [patent_title] => 'Method and system for displaying speech recognition status information in a visual notification area' [patent_app_type] => 1 [patent_app_number] => 8/508757 [patent_app_country] => US [patent_app_date] => 1995-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 3271 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/864/05864815.pdf [firstpage_image] =>[orig_patent_app_number] => 508757 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/508757
Method and system for displaying speech recognition status information in a visual notification area Jul 30, 1995 Issued
Array ( [id] => 4049099 [patent_doc_number] => 05857172 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-05 [patent_title] => 'Activation control of a speech recognizer through use of a pointing device' [patent_app_type] => 1 [patent_app_number] => 8/506999 [patent_app_country] => US [patent_app_date] => 1995-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3093 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/857/05857172.pdf [firstpage_image] =>[orig_patent_app_number] => 506999 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/506999
Activation control of a speech recognizer through use of a pointing device Jul 30, 1995 Issued
Array ( [id] => 3861142 [patent_doc_number] => 05719996 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-17 [patent_title] => 'Speech recognition in selective call systems' [patent_app_type] => 1 [patent_app_number] => 8/491329 [patent_app_country] => US [patent_app_date] => 1995-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3771 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/719/05719996.pdf [firstpage_image] =>[orig_patent_app_number] => 491329 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/491329
Speech recognition in selective call systems Jun 29, 1995 Issued
Array ( [id] => 3843359 [patent_doc_number] => 05712953 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-27 [patent_title] => 'System and method for classification of audio or audio/video signals based on musical content' [patent_app_type] => 1 [patent_app_number] => 8/508519 [patent_app_country] => US [patent_app_date] => 1995-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 8239 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/712/05712953.pdf [firstpage_image] =>[orig_patent_app_number] => 508519 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/508519
System and method for classification of audio or audio/video signals based on musical content Jun 27, 1995 Issued
Array ( [id] => 3790486 [patent_doc_number] => 05774844 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-30 [patent_title] => 'Methods and apparatus for quantizing, encoding and decoding and recording media therefor' [patent_app_type] => 1 [patent_app_number] => 8/464787 [patent_app_country] => US [patent_app_date] => 1995-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 22 [patent_no_of_words] => 11716 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/774/05774844.pdf [firstpage_image] =>[orig_patent_app_number] => 464787 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/464787
Methods and apparatus for quantizing, encoding and decoding and recording media therefor Jun 21, 1995 Issued
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