LexDanaLexDanabeta
Inventor

JR., David N. SITTER

Inventor
US

Overview

4→
Patents
2023–2025
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary
G02BOptical elements, systems or apparatus43%
F41HArmour14%
G01SRadio direction-finding14%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein14%
H04NPictorial communication, e.g. television14%
PatentTitleYear
12,292,547Athermal infrared optical telescope and method for manufacturing202511,874,378System for coherent imaging in dynamic engagements202411,640,079Beam splitter with switchable output beam202311,567,309On-axis four mirror anastigmat telescope2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2025Patents assigned to RAYTHEON CO (4)· patent assignee history
2023–2025Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RAYTHEON CO42023–2025
Locations
LocationPatentsSpan
US42023–2025