The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 12, 2001
Filed:
May. 11, 1998
Applicant:
Inventors:
Suresh Goyal, Warren, NJ (US);
Pratod V. Kasbekar, Manalapan, NJ (US);
Harish S. Mangrulkar, Colonia, NJ (US);
Sanjay Upasani, Manalapan, NJ (US);
Assignee:
Lucent Technologies, Inc., Murray Hill, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M 1/00 ;
U.S. Cl.
CPC ...
H04M 1/00 ;
Abstract
Microphone sub-assemblies for direct mounting on a telephone handset inner substrate comprise a tubular housing containing a microphone having terminal pins electrically connected within the tubular housing to leads extending through the housing tubular wall. The leads provide contact springs for spring biased contact with conductive lands on the substrate. In one embodiment, the contact springs comprise coiled springs and, in another embodiment, the contact springs comprise leaf springs terminating in arcuate cam surfaces.