Solutions
Empower Patent Analytics
Empower Litigation Defense
Empower License Manager
Use Cases
Patent Licensing
Portfolio Management
Litigation Strategy
Market Intelligence
Data Platform
Contact Us
Login
×
View as Organization
Method of receiving high-frequency oscillations
US 1,342,885 A
Filed
: 02/08/1919
Issued
: 06/08/1920
Est. Priority Date
: 02/08/1919
Status: Expired due to Term
Alert
Pin
0
Associated Cases
0
Associated Defendants
0
Product Citations
0
Petitions
62
Forward Citations
0
Assignments
First Claim
Patent Images
View all claims
0 Assignments
Timeline View
Assignment View
Subscription Required
This content requires a subscription to view
Contact Us
or
Login
Subscription Required
This content requires a subscription to view
Contact Us
or
Login
0 Petitions
Subscription Required
This content requires a subscription to view
Contact Us
or
Login
Accused Products
Subscription Required
This content requires a subscription to view
Contact Us
or
Login
62 Citations
0 Claims
Specification
Resources
Litigation Campaign Assessment
Thank you for your request. You will receive a custom alert email when the Litigation Campaign Assessment is available.
×
Current Assignee
Edwin H. Armstrong
Original Assignee
Edwin H. Armstrong
Inventors
Armstrong, Edwin H.
Application Number
US02/275,744
Time in Patent Office
486 Days
Field of Search
US Class Current
455/315
CPC Class Codes
H04B 1/26
for superheterodyne receive...
Subscription Required
This content requires a subscription to view
Contact Us
or
Login
×
×